Download MicroLoop MK8 Service Manual

MicroLoop MK8 Service Manual
105-45 Issue. 1.0
August 2007
1
Contents
MicroLoop System overview
MicroLoop Mk8 System
Bidirectional Transducer
Page 3
Page 3
Page 4
MicroLoop mk8 Repair
Disassembling the MicroLoop Mk8 for repairs.
Re-assembling the MicroLoop Mk8 after repairs.
Page 5
Page 5
Page 5
Circuit description
Micro Computer Unit:
Overview
Microcontroller
Powers Supply
Microloop8 Sensor Interface
Keypad, EEPROM, RTC
Display Driver
Sounder
USB Driver
Memory
105-01
105-02
105-03
105-04
105-05
105-07
105-08
105-09
105-10
Page 6
Page 6
Page 6
Page 6
Page 6
Page 6
Page 7
Page 7
Page 7
Page 7
Page 7
MicroLoop Mk8 Parts List
105-00
Page 8
Technical support
Page 11
Fault analysis
Page 11
Specifications
Page 12
Circuit diagrams
Overview
Microcontroller
Powers Supply
Microlab8 Sensor Interface
Keypad, EEPROM, RTC
Display Driver
Sounder
USB Driver
Memory
105-01
105-02
105-03
105-04
105-05
105-07
105-08
105-09
105-10
2
Page 13
Page 14
Page 15
Page 16
Page 17
Page 18
Page 19
Page 20
Page 21
MicroLoop - System Overview
MicroLoop MK8 System
The Micro Medical MicroLoop is a data recording spirometer consisting of a hand held microcomputer
unit incorporating a high resolution, colour touch screen, USB interface and transducer ports.
Supplied with the microcomputer is a Cradle base unit, Bi-directional transducer, disposable
mouthpieces, mains adapter, nose clip and USB cables.
The MicroLoop is powered by internal Nickel Metal Hydride cells or by the mains adapter supplied,
either connected to the cradle or directly to the MicroLoop unit.
When testing a subject, the Bi-directional transducer is plugged into the microcomputer unit. The Bidirectional transducer is used to measure the subjects expired flow and volume in accordance with the
operating manual.
MICROLOOP
CRADLE
?
BIDIRECTIONAL TRANSDUCER
Micro
Medical
PSU
Figure 1 MicroLoop System Components
3
Bidirectional Transducer
The Micro Medical digital volume transducer consists of an acrylic tube with a vane
positioned between two swirl plates. The low inertia vane is attached to a stainless
steel pivot that is free to rotate on two jewelled bearings mounted at the centre of the
swirl plates. As air is passed through the transducer a vortex is created by the swirl
plates that causes the vane to rotate in a direction dependant upon the direction of
airflow. The number of rotations is proportional to the volume of air passed through
the transducer and the frequency of rotation is proportional to the flow rate. The
transducer housing consists of a main body that contains a pair of light emitting
diodes (LED’s) and phototransistors. The transducer is fixed to the mouthpiece
holder that pushes into the main body and is captured by an “O” ring seal. The
LED’s produce infrared beams, which are interrupted by the vane twice per
revolution. This interruption is sensed by the phototransistors. The output from the
collector of each phototransistor will be a square wave with a phase difference
between the two of + or - 90 degrees depending upon the direction of flow. The
square waves are detected by a microprocessor that measures the period of each
pulse and transmits that information to the main unit via a high-speed asynchronous
serial link.
There is no routine maintenance required for the transducer other than cleaning
according to the instructions in the operating manual.
Micro Medical Digital Volume Transducer
Rotating
vane
Infra red
emitter
Swirl
plate
Jewelled
bearing
Infra red
detector
Volume = k X No. of pulses
Volume proportional to the number of pulses
Flow proportional to the puse frequency
Flow = k / pulse period
4
MicroLoop Mk8 Repair
Disassembling the MicroLoop Mk8 for Repairs
1. Disconnect the mains power supply
We recommend that you use a Pozidriv No. 1 screwdriver for the following
instruction.
2. Place the MicroLoop Mk8 face down on a soft surface. Remove the four screws in the lower
moulding. Put the screws to one side.
3. Turn the unit face up before easing the upper and lower mouldings apart.
4. Taking all precautions against static damage, lift the MicroLoop PCB and display out of the bottom
moulding and place on an antistatic work surface. Note that the battery is secured to the bottom
moulding by an adhesive pad.
5. Reconnect the power supply to the MicroLoop Mk8 charging socket
6. The MicroLoop is now ready for fault finding.
Reassembling the MicroLoop after repairs
1. Disconnect all mains power supplies.
2. Place the MicroLoop PCB and display assembly into the MicroLoop bottom moulding.
3. Insert the top and bottom end panels into the bottom moulding. It may be necessary to lift the PCB
slightly in order to fit the connectors through both end panels.
4. Ensuring that the keys do not fall out, position the top moulding over the bottom moulding and
ensure that they both mate correctly.
We recommend that you use a Pozidriv No. 1 screwdriver for the following
instruction.
5. Place the MicroLoop Mk8 face down on a soft surface and replace the four screws in the lower
moulding.
6. The MicroLoop Mk8 is now ready for operation.
5
Circuit Descriptions
Microcomputer Unit
Overview (105-01) and Micro controller (105-02).
The drawing 105-01 is a hierarchical block diagram showing the connections of the sub-sections. The
rest of the drawings are sub-sections and are described in detail below.
U1 is a Sharp LH79520 32 bit microprocessor with 32K of Cache Ram, and no internal flash memory.
The system clock is supplied by 14.7456MHz crystal (X1).
J1 is the JTAG interface for programming the unit.
JP1 is the jumper that must be in place for programming, and removed for normal use.
Power Supply (105-03)
Battery Charger and Voltage Regulators
U6 serves as the battery charger and voltage regulators. The capacity of the battery is 1600mAh, and
the voltage can vary between 3 and 4.2V.
When powered from mains, the charging current is set at 500mA. When powered by USB, the unit can
initially draw 100mA. When switched on, the unit can request up to 500mA from the USB host
The 3.3V rail is used for the microcontroller, the reset circuit, jtag interface, buttons, rtc, eeprom, lcd
display, touch screen, lcd backlight, sound driver, usb, flash, sram.
The 1.8V rail is used for the microcontroller, flash, and the lcd backlight.
U8 is used to generate the 5V rail. This rail is used for Micro Medical Transducers, sound driver, and
USB hosting.
Fuel-Gauge
U7 is a fuel gauge which is powered by the battery pack. The fuel gauge estimates the remaining
battery capacity.
Microloop8 Sensor Interface (105-04)
2 Sensor ports are available on the unit.
U10 is used to translate the levels from 3.3 to 5V.
TR7 is used to switch the power on for MM Sensor 1.
TR8 is used to switch the power on for MM Sensor 2.
6
Keypad, EEPROM, RTC (105-05)
Two buttons are available on the unit.
KEY0 is the ON/OFF button.
KEY1 is the HELP button
U13 is used to generate an interrupt to the microcontroller if either the on/off or help button is pushed.
BAT2 is a lithium coin cell to give the RTC power for up to 10 years. U10 is the RTC and is clocked by
a 32.768kHz xtal. D2 enables power to be drawn from the main 3.3V regulator when the unit is on.
U25 is a 32Kbyte EEPROM. This is used to store general settings and calibrations.
Display Driver (105-07)
The 3.5” TFT LCD Display is driven directly by the main microcontroller. The display has a built in
touch screen and LED backlight, all on the same connector (J8).
U16, and U17 are used to invert 2 lines from the processor.
U18 is the touch screen controller.
U21 controls a constant current through the LED backlight of the display.
U20 can adjust the current to which U16 has to control.
U19 is a step-up switching regulator used to create the appropriate voltages for the display (AVDD
approx 8V, VGH approx 15V, VGL approx –8V).
Sounder (105-08)
The sound driver includes a digital potentiometer and an amplifier. The digital potentiometer (U22) is
used to adjust the volume, and the amplifier (U23) is used to drive the 16ohm speaker with the final
signal.
USB Driver (105-09)
The cypress SL811HST (U24) is a host/slave USB controller, which can be used for communicating
with a PC or an external printer.
In host mode 5V power is supplied through TR13, and switched on with TR14.
The chip has is clocked by a 12MHz crystal (X4).
Memory (105-10)
U28 is a 32Mbyte FLASH 28F256P30 used to store all program code, and the files/filing system.
U29 is a 2Mbyte SRAM CY62167DV30 used to store all volatile memory, such as video memory, and
program memory.
7
Designation
MicroLoop Mk8 Parts List
Dwg/Manufacturers Part No.
(F=Farnell)
JDE part no.
105-17
36-ASS1235
PCB ASSEMBLY
U1
LH79520
36-IC1175
Sharp ARM7 Microcontroller, LQFP176 package
U2
DS3231SN
36-IC1203
Maxim Extremely Accurate I2C-Integrated Real Time Clock, SO-16
U3,U5,U11,U12
BU4S81
36-IC1044
Rohm individual CMOS AND gate, SOT23-5 package
U4
INC-4093
36-IC1020
CMOS Quad NAND Schmitt input gate, SO-14 package
LTC3455EUF
36-IC1198
Linear Technology Power Manager and Battery Charger, 24pin QFN
package
U7
DS2782
36-IC1199
Maxim Fuel Gauge IC, TSSOP-8 package
U8
TPS61032RSA
36-IC1200
Texas Instruments 5V boost converter, 16-pin QFN
U9
ICM7555
36-IC1201
Low Power 555 Timer IC, 8-pin SOIC package
U10
MIC2026-1YM
36-IC1228
Dual channel power distribution switch, farnell 1287939
U15, U30
MAX3373EEKA+
36-IC1229
MAXIM Dual Low-Voltage Level Translators
U13
BU4S11
36-IC1042
Rohm individual CMOS NAND gate, SOT23-5 package
U14
24LC256I/SN
36-IC1187
Microchip 256K EEPROM, SO-8 package
U6
Description.
U16,U17
BU4S584
36-IC1043
Rohm individual CMOS Schmitt invertor, SOT23-5 package
U18
ADS7846E
36-IC1040
Texas Instruments Touch screen controller TSSOP16 package
U19
LT1615ES5#TRPBF
36-IC1182
Linear Technology DC/DC convertor, SOT23-5 package
U20,U22
MAX5465EXT+
36-IC1179
Maxim digital Potentiometer, SC70 package
U21
LT3465ES6#TRPBF
36-IC1181
Linear Technology White LED Driver, SOT23-6 package
U23
LM4864MM
36-IC1136
Audio Power Amplifier, MMSOP package
U24
SL811HST-AXC
36-IC1123
Cypress USB controller TQFP48 package
U25,U26
MAX4544EUT+T
36-IC1100
Maxim SPDT analogue switch, SOT23-6 package
U27
BU4S01
36-IC1005
Rohm individual CMOS NOR gate, SOT23-5 package
U28
JS28F256P30B95
36-IC1184
Intel NOR Flash, TSOP56_14X20 package 95ns 256Mb(16M*16)
U29
CY62167DV30LL-45ZXI
36-IC1215
U29 Alt.
CY62167DV30LL-55ZXI
U29 Alt.
CY62167DV30LL-70ZXI
Cypress 16Mbit SRAM, TSOP48_12X20 package 45ns
Cypress 16Mbit SRAM, TSOP48_12X20 package 55ns
36-IC1185
Cypress 16Mbit SRAM, TSOP48_12X20 package 70ns
U31,U32
FPF2110
36-IC1206
400mA load management FAIRCHILD, Farnell 1084445
TR1,TR2,TR3,TR12
DTC114EK
36-TRA1020
High speed switching NPN transistor, size SOT23
TR4
FMMT491A
36-TRA1023
Zetex NPN transistor, size SOT-23
TR11
FDN360P
36-TRA1040
Fairchild Semiconductor P-channel Mosfet, size SOT-23
TR15
FDN361AN
36-TRA1041
Fairchild Semiconducter N-channel Mosfet, size SOT-23
FDN361BN
36-TRA1041
Fairchild Semiconducter N-channel Mosfet, size SOT-23
R79
5.6K0603
36-RES1217
5.6K Surface mount resistor 0.063 watt 1% size 0603
R2, R3, R4, R5, R6, R7, R8, R10, R11, R14,
R17, R31, R38, R40, R41, R57, R58, R60, R80,
R81, R82, R99, R108
10K0603
36-RES1051
10K Surface mount resistor 0.063 watt 1% size 0603
R9
1M0603
36-RES1043
1M Surface mount resistor 0.063 watt 1% size 0603
R84
22R0603
36-RES1210
RES 22R 1% 0603 0.06W
R12,R34,R45,R46
100R0603
36-RES1233
100R Surface mount resistor 0.063 watt 1% size 0603
R13,R64,R107
0R0603
36-RES1256
0R Surface mount resistor 0.063 watt 1% size 0603
R15,R43,R44,R59,R76
1K0603
36-RES1086
1K Surface mount resistor 0.063 watt 1% size 0603
R16, R21, R32, R33, R37, R51, R61, R62,
R63, R66, R67, R68, R69, R70, R85, R86, R93,
R95, R96, R102, R103, R105, R106, R110
100K0603
36-RES1044
100K Surface mount resistor 0.063 watt 1% size 0603
TR15 alt.
R18
R19,R20,R25,R27,R35,R47,R48,R55,R65,R10
4
2.49K0603
36-RES1257
2.49K Surface mount resistor 0.063 watt 1% size 0603
0.1R0805
36-RES1246
0.1R Surface mount resistor 0.125 watt 1% size 0805
R22,R24
80.6K0603
36-RES1258
80.6K Surface mount resistor 0.063 watt 1% size 0603
R23
249K0603
36-RES1259
249K Surface mount resistor 0.063 watt 1% size 0603
8
R26
1R0805
36-RES1093
1R Surface mount resistor 0.125 watt 1% size 0805
R28
0R0805
36-RES1041
RES 0R 1% 0805 0.125W
R29
3.32K0603
36-RES1260
3.32K Surface mount resistor 0.063 watt 1% size 0603
R30
1.24K0603
36-RES1261
1.24K Surface mount resistor 0.063 watt 1% size 0603
R36
10M0603
36-RES1262
10M Surface mount resistor 0.063 watt 1% size 0603
R39
20K0603
36-RES1267
20K Surface mount resistor 0.063 watt 1% size 0603
R49
0.022R0805
36-RES1263
0.022R Surface mount resistor 0.125 watt 1% size 0805
R50
2.2M0603
36-RES1251
2.2M Surface mount resistor 0.063 watt 1% size 0603
R52
330R0603
36-RES1271
330R Surface mount resistor 0.063 watt 1% size 0603
R72
8.2R0805
36-RES1250
8.2R Surface mount resistor 0.125 watt 1% size 0805
R73
91K0603
36-RES1242
91K Surface mount resistor 0.063 watt 1% size 0603
R74,R90,R91,R109
15K0603
36-RES1212
15K Surface mount resistor 0.063 watt 1% size 0603
R75
51K0603
36-RES1218
51K Surface mount resistor 0.063 watt 1% size 0603
R77
47K0603
36-RES1216
47K Surface mount resistor 0.063 watt 1% size 0603
R78
7.5K0603
36-RES1219
7.5K Surface mount resistor 0.063 watt 1% size 0603
R87
1.5K0603
36-RES1071
1.5K Surface mount resistor 0.063 watt 1% size 0603
R88,R89
33R0603
36-RES1237
33R Surface mount resistor 0.063 watt 1% size 0603
R92
3.3K0603
36-RES1235
RES 3K3 1% 0603 0.06W
R111
1K0805
36-RES1087
1K Surface mount resistor 0.125 watt 1% size 0805
C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C14,
C20, C22, C24, C33, C37, C42, C47, C51, C52,
C53, C54, C59, C60, C65, C72, C74, C77, C78,
C79, C87, C88, C89, C90, C91, C92, C93, C94,
C95, C96, C97,C98, C99, C100, C101,C106,
C107, C110, C111, C112,C13, C15, C18, C19,
C40, C41,C117
0.1UF0603
36-CAP1009
0.1uF 25V ceramic capacitor size 0603
C11, C12, C25, C29
10PF0603
36-CAP1113
10pF ceramic capacitor size 0603
C16, C17, C23, C105
10UF0805
36-CAP1122
10uF 10V ceramic capacitor size 0805. Farnell 9402136
C21, C38, C69, C70, C71, C81
1UF0805
36-CAP1006
1uF 25V ceramic capacitor size 0805
C26, C28, C30, C32, C34, C35, C31
10UF1206
36-CAP1110
10uF 10V ceramic capacitor size 1206
C27, C73
4.7UF1206
36-CAP1047
4.7uF 16V ceramic capacitor size 1206
C75
22uF1210
36-CAP1130
22uF 16V X5R ceramic capacitor size 1210, 20%
C36,C50
TAJD107K016R
36-CAP1067
AVX 100uF/16v Surface mount Tantalum size D. Farnell 197-348
C116
not populate
C39, C61, C62, C63, C64
10NF0603
36-CAP1109
10nF ceramic capacitor size 0603
C49, C55, C56, C57, C84
10NF0603
36-CAP1109
10nF ceramic capacitor size 0603
C43, C44, C45, C46, C48, C58, C68, C103,
C114, C115, C113, C85
2.2uF10V 0603
36-CAP1126
2.2UF10V X5R 0603 10%, Farnell:1108322
C66, C76, C86
2.2UF0805
36-CAP1031
2.2uF 25V ceramic capacitor size 0805
C67
0.47uF1206
36-CAP1128
0.47uF 50V 1206 ceramic 10%, RS 500-2348
C80
1UF0805
36-CAP1006
1uF 25V ceramic capacitor size 0805
C82
don't populate
C83, C104, C108, C109
1UF10V-0603
36-CAP1125
1uF 10V X5R 0603 10%,farnell: 9402080,9227776
C102
not populate
D1
BAT54C
36-DIO1008
General purpose Dual Schottky diode SOT-23, Common Cathode
D2, D3, D4, D5, D13, D14, D15
BAS21
36-DIO1006
General purpose diode SOT-23
D6, D11
ZHCS1000
36-DIO1020
Zetex Schottky diode, SOT-23 package
D7
L-934ND
36-DIO1051
Kingbright 3mm orange LED, pitch 2.54mm. Farnell 329-9478
D8
BAT54C
36-DIO1008
DIO BAT54C DUAL SCHOTTKY SOT23
D9, D10
BAT54S
36-DIO1052
General purpose Dual Schottky diode in Series SOT-23
L1, L2, L8
BLM41PG471SN1
36-IND1030
muRata inductor, 470ohm@100Mhz, 1806 package.
BLM41PG750SN1L
36-IND1020
muRata inductor, 750ohm@100Mhz, 1806 package.
LQH32CN100K33L
36-IND1013
muRata 10uH inductor, 1210 package, Farnell 9522204
L1,L2 Alt
L3, L6
L4, L5
B82462-G4103-M
36-IND1024
Epcos 10uH Power Inductor size 6x6, Farnell 7430027
L7
LQH32CN220K23L
36-IND1014
muRata 22uH inductor, 1210 package
L7 Alt.
LQH32MN220J23L
muRata 22uH inductor, 1210 package, Farnell 9522069
9
L9
BLM18TG102TN1
36-IND1032
muRata Ferrite Bead, 1000R at 100Mhz, DC 100mA 0603 package.
X1
ABM7-14.7456MHZ
36-XTL1022
ABM7 14.7456MHz MINI CRYSTALS, Farnell 7941481
X3
OSC-CSX750FJ-48M
36-XTL1023
CSX750FJ 48MHz Oscillators crystal citizen, Farnell 1019173
F2
MINISMDC110F-2
36-IC1204
tyco 1.1A surface mount Polyswitch. Farnell 1175842
BAT1
S-2B-PH-K-S
36-CON1170
JST 2 way side entry PCB socket
BAT2
CR2016-IF2
36-BAT1039
Panasonic 3V 90mA-hr Lithium PCB mounted coin cell battery
J1
IL-Z-10P-S125T3-E
36-CON1179
JAE 1.25mm 10 way Header, Farnell 3887224
J2
RP34L-5R-2PD(71)
36-CON1172
Hirose 2-way connector
J3, J4
MQ172X-4PA(55)
36-CON1143
Hirose 4-way connector
FH12-50S-0.5SH(55)
36CON1180
CON SKT 50W 0.5mm PITCH R/ANG, Hirose
J5
J6
not populate
J7
ST60-10P
36-CON1173
Hirose 10-way cradle connector
KEY0, KEY1
TSS644R
36-MEC1356
Knitter-switch switch
VR1
3150W203P
36-RES1243
Tyco Electronics 20K surface mount pot. Farnell 4631869
SPK1
PKLCS1212E4001-R1
36-MEC1390
Murata SMD Buzzer 4kHz. Farnell 1192551
TX09D70VM1CEA
36-DIS1023
Hitachi 1/4 VGA colour TFT display
TX09D70Vm1CAA
36-DIS1023
Hitachi 1/4 VGA colour TFT display
105-11
36-PCB1042
PCB issue 0.4
105-25
36-BAT1040
Microloop Battery Pack Issue 1.0
36-MLD1533
MOULDING SET
Alt. Part
2.54*4 Header, for test only
CASE COMPONENTS
1072-79487 (MM ref:10533)
1072-79486 (MM ref:10532)
1072-79483 (MM ref:10529)
1072-79482 (MM ref:10528)
1072-79481 (MM ref:10527)
1072-79484 (MM ref:10530)
1072-79485 (MM ref:10531)
1072-79480 (MM ref:10526)
1008-73698 (MM ref:08529)
36-MLD1534
36-MLD1535
36-MLD1536
36-MLD1537
36-MLD1538
36-MLD1539
36-MLD1540
36-MLD1541
36-MLD1542
MicroLoop - Case Upper
MicroLoop - Case Lower
MicroLoop - Case bezel
MicroLoop - Case Button
MicroLoop - Stylus Keeper
MicroLoop - Case End Panel Bottom
MicroLoop - Case End Panel Top
4 off MicroLoop - Case Foot
MicroLab/Loop - LCD gasket
105-23
36-LAB1171
W/3.0/8/PRST30/ZC1D
36-FIX1088
MW117RA0503Fxx (TBA)
36-PSU1013
Ault universal 5 volt mains adapter supplied by Craftec
36-CAB1098
USB lead - Unit to PC
36-CAB1099
USB lead - Unit to Printer
ML5530SI
36-CAB1057
MORVAN Three pole mains cable for UK
ZT41U
36-MEC1283
2 off Maplin PDA stylus
101-08
36-TDX1048
TURBINE ASSEMBLY
101-00
36-ASS1206
BI-DIRECTIONAL TURBINE HOUSING
Serial Number label
4 off TR fastenings, polymate 30 panhead screw, posidrive, 3x8mm zinc &
clear finish
SUNDRY ITEMS
10
Technical Support
Great Britain and World Headquarters
Micro Medical Ltd
PO Box 6
Rochester
Kent ME1 2AZ
Telephone + 44 (0)1634 360044
Fax
+44 (0)1634 360055
Web Site http://www.micromedical.com.uk
Email
[email protected]
Contact Micro Medical Ltd for the local agent in your region or country for local service:
Fault Analysis
The following analysis is only a guideline and should be carried out in a logical sequence. If the fault is
still apparent after the following suggestions then the unit should be fault found using the circuit
descriptions and circuit diagrams provided.
When the unit is turned on there is no display present
-Ensure charger is turned on at the mains.
FVC readings are low
-Remove turbine from transducer housing. Taking the turbine, move it slowly through the air and
check that the vane is not sticking.
The unit does not recognise that the transducer is connected
-Ensure that the Bi-directional transducer is correctly plugged into the MicroLoop.
-Inspect the Bi-directional transducer cable and connector for damage.
The unit does not record any blows
-Inspect Bi-directional transducer cable and connector for damage.
-Ensure that the Bi-directional transducer is correctly plugged into the MicroLoop.
-Remove turbine from the Bi-directional transducer housing. Taking the turbine, move it slowly
through the air and check that the vane is not sticking.
11
Specifications
Spirometry
Measurements, (Forced) VC, FEV.75, FEV1, FEV3, FEV6, FVC, PEF, FEV.75/VC, FEV.75/FVC,
FEV1/VC, FEV1/FVC (FER), FEV3/VC, FEV3/FVC, FEV.75/FEV6,
FEV1/FEV6, FEF25 (MEF75), FEF50 (MEF50), FEF75 (MEF25), FEF25-75
(MMEF), FEF50/VC, FEF50/FVC, MMEF/FVC (FEF25-75/FVC), FIV1, FIVC,
PIF, FIV1/FIVC (FIR), FIF25 (MIF75), FIF50 (MIF50), FIF75 (MIF25), R50
(FEF50/FIF50), MET25-75, FET, MVV (ind)
Measurements, (relaxed) EVC, IVC, IC,VT (TV), ,Ti,Te,Ti/Ttot.,VT/Ti (TV/Ti), IRV, ERV, FR
Test Per Subject
5 relaxed VC manoeuvres and 8 forced manoeuvres for each baseline and
two post examinations
Predicted Values
Various - depends upon national preference (including NHANESIII)
Transducer
Resolution
Micro Medical Gold Standard Bi-Directional Digital Volume
10ml volume 0.03l/s flow
Accuracy
+/- 3% to ATS recommendations - Standardisation of Spirometry 1994
update for flows and volumes
General
Storage
graphs
2000 patients with tests including Flow/Volume loops and Volume/Time
Printer Output
(External Printers)
For the latest listing of compatible Hewlett Packard printers visit Micro
Medical Website at www.micromedical.co.uk
Power Supply
Input: 100-240V AC 50-60Hz Output: 5V 2.0A
Battery Pack
Rechargeable Lithium Polymer 3.7V 1600mAh
Dimensions
123mm x 82mm x 23mm Transducer 50 x 60 x 90mm
Weight
Excluding Transducer : 191g, Docking Station 124g
Operating Temperature The instrument will operate in a uniform environment of 0°C - 40°C, out of
direct sunlight
Operating Humidity
30-90% non-condensing.
Storage Temperature
-20°C to +70°C
Storage humidity
10% to 90% RH
Connectivity
USB 1.1
12
A
B
C
D
1
1
Circuit Diagrams
2
2
3
RTC_IRQ-
ON/OFF_K
HELP_K
KEY_IRQ+
SDA
SCL
KeyPad, EEPROM, RTC
105-05.sch
MC_OFF+
USB_HP
USB_SUSPEND
LED_OFF+
LED_FLASHPWRON_STATE
ON/OFF_K
RESETRTC_IRQSDA
SCL
SDA
SCL
ON/OFF_K
HELP_K
KEY_IRQ+
4
RTC_IRQ-
ON/OFF_K
HELP_K
KEY_IRQ+
SDA
SCL
4
MC_OFF+
USB_HP
USB_SUSPEND
LED_OFF+
LED_FLASHPWRON_STATE
MM2_PWR+
MM2_Tx
MM2_Rx
MM2_PWR+
MM2_Tx
MM2_Rx
Power Supply
105-03.sch
MM1_PWR+
MM1_Tx
MM1_Rx
micro
105-02.sch
MM1_PWR+
MM1_Tx
MM1_Rx
MMSensors
105-04.sch
3
13
5
SOUND_ENVOL_CTRL1
VOL_CTRL2
SOUND
LCD_ENABLE+
SSP_CSSSP_RX
SSP_CLK
SSP_TX
BKLIGHT_CTRL1
BKLIGHT_CTRL2
PENIRQ-
LCDVD[0..17]
LCD_CTRL[0..5]
BLE0BLE1OEWERESETFLASH_VPEN
FLASH_CSSRAM_CS-
D[0..15]
A[0..24]
USB_CSUSB_IRQ+
USB_MS
USB_IRQ2
USB_RESETUSB_CM
USB_ID
5
SOUND_ENVOL_CTRL1
VOL_CTRL2
SOUND
SSP_CSSSP_RX
SSP_CLK
SSP_TX
BKLIGHT_CTRL1
BKLIGHT_CTRL2
PENIRQ-
LCDVD[0..17]
LCD_CTRL[0..5]
BLE0BLE1OEWERESETFLASH_VPEN
FLASH_CSSRAM_CS-
D[0..15]
A[0..24]
USB_RESET-
USB_CSUSB_IRQ+
USB_MS
USB_ID
6
SOUND_ENVOL_CTRL1
VOL_CTRL2
SOUND
SOUNDER
105-08.sch
LCD_ENABLE+
SSP_CSSSP_RX
SSP_CLK
SSP_TX
BKLIGHT_CTRL1
BKLIGHT_CTRL2
PENIRQ-
LCDVD[0..17]
LCD_CTRL[0..5]
DISPLAY & TOUCHSCREEN
105-07.sch
BLE0BLE1OEWERESETFLASH_VPEN
FLASH_CSSRAM_CS-
D[0..15]
A[0..24]
Memory
105-10.sch
D[0..15]
A[0..24]
USB_ID
USB_RDUSB_WRUSB_CSUSB_IRQ+
USB_MS
USB_IRQ2
USB_RESETUSB_CM
USB Driver
105-09.sch
6
Title
Date:
File:
105-01
Revision
0.3
8
7
8
8-Aug-2007
Sheet 1of 10
C:\Documents and Settings\robert.pentley\Desktop\protel
Drawn files\105-01.DDB
By: David Brown
Number
Microloop8 Overview
A3
Size
7
A
B
C
D
A
B
C
D
0.1uF
C13
1
2
3
4
5
6
7
8
JTAG
XTALIN
RESET-
1
3.3V
CON8
J1
3.3V
C2
0.1uF
RESET-
1M
14.7456MHz
X1
R9
3.3V
C4
0.1uF
3.3V
C12
10pF
XTALOUT
RESET-
RTC_IRQ-
2
1
3.3V
C3
0.1uF
R3 R4 R5 R6
10k 10k 10k 10k
C11
10pF
C1
0.1uF
5
3
4
1
2
R1
5.6k
3
2
SOUND
C15
0.1uF
XTALOUT
XTALIN
BAS21
D2
R10 10k
C6
0.1uF
BLE1BLE0OEWE-
USB_CSSRAM_CSFLASH_CS-
RTC_IRQ-
SOUND
USB_IRQ2
MM2_Rx
MM2_Tx
nTRST
TDI
TMS
TCLK
TDO
JUMPER
JP1
BU4S81
U3
C5
0.1uF
36
37
38
39
46
47
48
90
89
88
94
93
98
97
96
108
107
145
1 144
157
151
150
163
162
1
176
175
174
173
172
171
170
C18
0.1uF
3.3V
C7
0.1uF
nBLE1
nBLE0
nOE
nWE
nCS2
nCS1
nCS0
XTAL32OUT
XTAL32IN
CLKINSEL
XTALOUT
XTALIN
CLKIN/UARTCLK
nRESETOUT
nRESETIN
nCAS
nRAS
CTOUT1B/DACK1
INT5/DREQ1/nWAIT
PWM1/DEOT1
INT3/PWMSYNC0
INT4/PWM0
UARTIRRX0/UARTRX0
UARTIRTX0/UARTTX0
nTSTA
TEST2
TEST1
nTRST
TCLK
TDI
TDO
TMS
U1
C19
0.1uF
3
8
18
28
49
64
85
100
125
143
161
1.8V
C8
0.1uF
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
2
C9
0.1uF
C10
0.1uF
168
149
128
103
80
70
55
33
23
13
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
C40
0.1uF
1.8V
C41
0.1uF
4
LH79520
A[0..24]
3
A[0..24]
4
D[0..15]
14
D[0..15]
R82
10k
2
3
4
5
6
7
9
10
11
12
14
15
16
17
19
20
21
22
24
25
26
27
29
30
31
32
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
1
40
95
113
75
136
154
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
LCDVD0
LCDVD1
LCDVD2
LCDVD3
LCDVD4
LCDVD5
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
68
69
71
72
73
74
76
77
78
79
81
82
83
84
86
87
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A25
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
158
138
120
45
VSSC
VSSC
VSSC
VSSC
VDDA
91
VSSA
92
VSSA
5
LCDVD7
LCDVD8
LCDVD9
LCDVD10
LCDVD11
5
R81
10k
R80
10k
PH0/D30
PH1/D31
PH2/nCS3
PH3/nCS4
PH4/nCS5
PH5/nCS6
PH6/nBLE2
PH7/nBLE3
PF0/SDCLK
PF1/CLKEN
PF2/D16
PF3/D17
PF4/D18
PF5/D19
PF6/D20
PF7/D21
PE0/DQM0
PE1/DQM1
PE2/DQM2
PE3/DQM3
PE4/nSDWE
PE5/nDCS0
PE6/nDCS1
PE7/SDCKE
SSPTX/UARTTX2
SSPRX/UARTRX2
PA0/SSPEN
PA1/SSPCLK
PA2/SSPFRM
PA3/UARTRX1
PA4/UARTTX1
PA5/CLKOUT
PA6/INTO
PA7/INT1
PB0/INT2
PB1/DEOT0
PB2/nDACK0
PB3/DREQ0
LCD_CTRL4
LCD_CTRL5
LCD_CTRL1
LCD_CTRL2
LCD_CTRL3
LCD_CTRL0
6
51
50
44
43
42
41
35
34
10k
R2
6
USB_CM
USB_RESETUSB_MS
101
99
67
66
65
63
62
61
112
111
110
109
106
105
104
102
167
169
166
165
164 ON/OFF_KEY
160
159
156 HELP_KEY
155
153
152
148
147
146
129
131
133
134
135
137
LCDVD[0..17]
PC7/LCDFP/LCDSPS
PC5/LCDLP
PC3/LCDDCLK
PC2/LCDDCLKIN
PC1/LCDVDDEN/LCDCLS
PC0/LCDENAB/LCDSPL
52
53
54
56
57
58
59
60
VDDA
LCDVD13
LCDVD14
LCDVD15
LCDVD16
LCDVD17
127
126
124
123
122
121
119
118
117
116
115
114
142
141
140
139
132
130
LCDVD0
LCDVD1
PD0/LCDVD2
PD1/LCDVD3
PD2/LCDVD4
PD3/LCDVD5
PD4/LCDVD6
PD5/LCDVD7
PD6/LCDVD8
PD7/LCDVD9
INT6/LCDVD10
INT7/LCDVD11
PB4/LCDVD12/LCDREV
PB5/LCDVD13
PB6/LCDVD14
PB7/LCDVD15
PC4/LCDVD16
PC6/LCDVD17
PG7/D29
PG6/D28
PG5/D27
PG4/D26
PG3/D25
PG2/D24
PG1/D23
PG0/D22
1
D13
BAS21
3
3.3V
3.3V
USB_ID
10k
R8
10k
R7
LCD_CTRL[0..5]
Date:
File:
1
1
BAS21
D4
BAS21
D3
VDDA
3
3
HELP_K
ON/OFF_K
VSSA
R12
100R
1.8V
0.3
Revision
C16
10uF
C17
10uF
D1
BAT54C
8
7
8
8-Aug-2007
Sheet 2of 10
C:\Documents and Settings\robert.pentley\Desktop\protel
Drawn files\105-01.DDB
By: David Brown
105-02
Number
Microloop8 MicroController
A3
Size
Title
R11
10k
3.3V
SPARE_IO2
FLASH_VPEN
SPARE_IO
Detect Microloop
MM2_PWR+
LED_FLASHLED_OFF+
PWRON_STATE
LCD_ENABLE+
MC_OFF+
USB_SUSPEND
USB_HP
SCL
SDA
BKLIGHT_CTRL1
BKLIGHT_CTRL2
MM1_PWR+
KEY_IRQ+
USB_IRQ+
MM1_Rx
MM1_Tx
SSP_TX
SSP_RX
SSP_CSSSP_CLK
PENIRQSOUND_ENVOL_CTRL1
VOL_CTRL2
LCD_CTRL[0..5]
LCDVD[0..17]
7
1
3
A
B
C
D
A
B
C
D
C26
10uF 10V
0.1R
R19
D5
1
2
1
RP34L-5R-2PD
J2
0.1uF
C24
C25
10pF
L2
3.9uH
L1 3.9uH
DC_IN_5V
3
4093
U4C
MC_OFF+
9
C21
1uF
8
VBAT
10K
R17
10k
R38
10UH
L3
4.7uF 10V
C31
2
R28
R27
1
2
3
4
5
6
1R
1
2
1
5
VBAT
FB1
PROG
TIMER
CHRG
USBHP
SUSPEND
Vbat
0.1R
C20
0.1uF
10 R40
10k
4.7uF 10V
C27
R26
1R
R25
0.1R
USB_5V_IN
F2
MINISMDC110F
R22
80.6k
R21
100k
USB_HP
USB_SUSPEND
POWER
Battery Charger
3.3V/1.8V Regulator
BAS21
Battery Charger
REGULATED 5.0V
POWER SUPPLY
1.8V
R18
2.49k
1
R36 10M
ON/OFF_K
R34
100R
R32
100k
4
0R
3
1
R29 3.32k
ZHCS1000
D6
10uF 10V
C28
3
R30
1.24k
L4
FB2
AO
AI
HSON
HSO
HSI
R13
TR1
DTC114EK
R37
100k
VBAT
BU4S81
U5
18
17
16
15
14
13
6
5
2
1
3
R15
R24
80.6k
R23
249k
1k
C23
10uF 10V
10k
R14
4093
U4B
4093
U4A
C32
10uF 10V
POWER
10uH
LTC3455
3.3V
U6
Power On/Off
3
2
25
24
23
22
21
20
19
GND
ON
PBSTAT
PWRON
M ODE
RST
ON2
SW1
USB
Vbat
Vmax
WALLFB
SW2
7
8
9
10
11
12
100k
R16
C29
10pF
POWER
1.8V
RESET-
3.3V
4
3
13
12
4093
U4D
C30
10uF 10V
0.1R
R20
VBAT
14
7
4
11
3.3V
3
BAS21
D15
C22
0.1uF
VBAT
1
R41
10k
3.3V
15
PWRON_STATE
5
LED_FLASH-
1
POWER
0.1R
R47
1
6
6
C38
1uF
7
2
6
R44
1K
1
2
3
4
0.022R
R49
DS2782
NC
VSS
VIN
VDD
U7
PIO
SNS
SCL
SDA
Fuel Gauge
7
8
7
6
5
TPS61032RSA
PWRPAD
GND
SYNC
VBAT
EN
LBI
SW
SW
U8
PGND
PGND
PGND
LBO
NC
FB
VOUT
VOUT
VOUT
C39
10nF
1
5
6
7
100k
R51
12
2
14
1
15
16
TR3
DTC114EK
Date:
File:
105-03
D7
LED
+ C36
100uF
TR4
FMMT491A
R52
1k
POWER
C35
10uF 10V
0.1R
R48
Revision
SCL
SDA
8
7
8
8-Aug-2007
Sheet 3of 10
C:\Documents and Settings\robert.pentley\Desktop\protel
Drawn files\105-01.DDB
By: David Brown
Number
1
R46 100R
R45 100R
Microloop8 POWER SUPPLY
A3
Size
Title
LED_OFF+
ICM7555
3
LED Oscillator
U9
17
13
10
8
11
9
3
4
5V Switching Regulator
POWER
2.2M
R50
C33
0.1UF
R43
1K
Vbat
10uH
C34
10uF 10V
L5
BAT1
BAT3.7V
TR2
DTC114EK
0.1uF
C37
POWER
2
VBAT
5
3
2
4
4
1
RTC_IRQ-
3
8
5
2
3
2
1
3
2
0.3
5V
A
B
C
D
A
B
C
1
MM1_Rx
MM2_Rx
MM2_Tx
MM1_Tx
7
2
3
4
5
1
VCC
MAX3378EEUD
GND ~TS
VL
U10
2
S4
SCREW
3.3V
S3
SCREW
C52
0.1uF
S2
SCREW
3.3V
S1
SCREW
2
8
13
12
11
10
14
5V
3
3
5V
C51
0.1uF
MM1_PWR+
C50
33uF
+
5V
1
4
4
R100
100k
4
2
2
1
BU4S81
U12
MM2_5V
BU4S81
U11
1
4
TR7
DTC114EK
TR5
FDN360P
MM1_5V
2
1
3
2
D
1
SCREW
1
SCREW
1
SCREW
1
SCREW
1
5
3
5
3
3
MM2_5V
MM1_5V
16
R103
100k
MM2_5V
R102
100k
MM1_5V
MM1_5V
CON4
1
2
3
4
J4
CON4
1
2
3
4
J3
1
5V
R101
100k
2
TR8
DTC114EK
TR6
FDN360P
5
MM Transducer2
MM Transducer1
MM2_PWR+
5
1
3
2
3
MM2_5V
6
6
Date:
File:
105-04
Revision
8
0.3
7
8
8-Aug-2007
Sheet 4of
10
C:\Documents and Settings\robert.pentley\Desktop\protel
Drawn files\105-01.
By: DavidDBrown
DB
Number
Microlab8 SENSOR INTERFACE
A3
Size
Title
7
A
B
C
D
A
B
C
KEY_IRQ+
1
1
D14
R31
10k
3.3V
BAS21
3 4
VBAT
2
1
BU4S11
U13
HELP_K
ON/OFF_K
5
3
D
1
2
2
C53
0.1uF
POWER
VBAT
R33
100K
3
3
2
1
2
1
ON/OFF KEY
HELP KEY
PUSHBUTTON SWITCH
KEY1
PUSHBUTTON SWITCH
KEY0
4
4
17
3V Coin Cell
RTC_IRQ-
5
C42
0.1uF
VBAT
5
R60
10K
0R
R64
1
2
3
4
5
6
7
8
DS3231
32KHZ
VCC
INT/SQW
RST
NC
NC
NC
NC
U2
RTC
1
2
3
4
C14
0.1uF
VCC
WP
SCL
SDA
6
SCL
SDA
VBAT
GND
NC
NC
NC
NC
24LC256AT
A0
A1
A2
VSS
U14
16
15
14
13
12
11
10
9
SCL
SDA
EEPROM
6
8
7
6
5
SCL
SDA
3.3V
R57
10k
3.3V
BAT2
CR2016-1F2
1K
R59
Date:
File:
A3
Size
105-05
Revision
8
0.3
7
8
8-Aug-2007
Sheet 5of 10
C:\Documents and Settings\robert.pentley\Desktop\protel
Drawn files\105-01.DDB
By: David Brown
Number
Microloop8 KeyPad, EEPROM, RTC
Title
C47
0.1UF
R58
10k
7
1
2
A
B
C
D
A
B
C
D
1
LCD_CTRL[0..5]
LCDVD[0..17]
PENIRQ-
SSP_CSSSP_TX
SSP_RX
SSP_CLK
LCD_3.3V
LCD_CTRL4
LCD_CTRL1
LCD_CTRL5
LCD_CTRL0
LCD_CTRL2
LCD_CTRL3
LCDVD0
LCDVD1
LCDVD2
LCDVD3
LCDVD4
LCDVD5
LCDVD0
LCDVD7
LCDVD8
LCDVD9
LCDVD10
LCDVD11
LCDVD0
LCDVD13
LCDVD14
LCDVD15
LCDVD16
LCDVD17
100K
R68
2
SCLK
SOUT
R66 R67 R62
100K 100K 100k
LCD_3.3V
R61
100k
LCD_CTRL[0..5]
LCDVD[0..17]
C54
0.1uF
7
8
13
11
15
14
12
16
R63
100k
2
LCD_3.3V
VBAT
AUX IN
BUSY
PENIRQ-
CSDIN
DOUT
DCLK
U18
4
4
ADS7846
VREF
Y-
Y+
X-
X+
LED-
3
9
5
3
4
2
LCD_3.3V
LED+
BU4S584
U17
LCD_3.3V
U16
LCD_3.3V
BU4S584
5
3
5
3
3
C61
10nF
C60
0.1UF
C59
0.1uF
VCOM
V5
V9
V0
V4
AVDD
VGL
VGH
C62
10nF
C63
10nF
C64
10nF
CON50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
J5
4
VGH
DISP
CL3
STV
GND
VGL
GND
STH
R0
R1
R2
R3
R4
R5
G0
G1
G2
G3
G4
G5
B0
B1
B2
B3
B4
B5
POL
M
LOAD(CL1)
CL2
V0
V4
AVDD
AVDD
V5
V9
DVDD
DVDD
VCOM
VCOM
GND
ANODE R
CATHODE R
ANODE L
CATHODE L
GND
TOUCH_RIGHT
TOUCH_BOTTOM
TOUCH_LEFT
TOUCH_TOP
4
18
+
C73
4.7uF/16V
5
BKLIGHT_CTRL2
BKLIGHT_CTRL1
LCD_ENABLE+
0.1R
R65
LCD_POWER
5
R69
100K
3.3V
4
5
4
3
1
3.3V
Fb
SW
LT1615
R70
100K
on
Vin
U19
10uH
L6
Gnd
2
2
1
VCC
3
1
1
~CS
U/~D
Vdd
U20
MAX5465
0.1uF
C65
3.3V
0.1R
R55
H
GND
W
6
R74
15K
R73
91K
2
5
6
R39
39k
BAT54S
D10
BAT54S
D9
R35
0.1R
1
1
2
2
1
4
5
22uH
L7
R56
100k
2
C76
2.2uF
Ctrl
Vin
LT3465
FB
U21
3
0.1uF
C77
1k
R76
TR10
DTC114EK
TR9
FDN360P
VCOM
7
Date:
File:
A3
Size
105-07
3
R78
7.5k
C67
2.2uF
R72
8.2R
VGH
LED-
LED+
V9
V5
V4
V0
0.3
Revision
AVDD
+ C70
1uF/25V
LCD_POWER
5.6k
R79
VGL
+ C69
1uF/25V
8
7
8
8-Aug-2007
Sheet 7of 10
C:\Documents and Settings\robert.pentley\Desktop\protel
Drawn files\105-01.DDB
By: David Brown
Number
Microloop8 DISPLAY DRIVER
Title
2.2uF
C66
POWER
R77
47K
20k
2
VR1
R75
51K
+ C75
4.7uF/16V
3
3
LCD_POWER
3.3V
LCD_3.3V
C74
0.1uF
D11 ZHCS1000
3
0.1uF
C72
1uF/25V
C71
6
3
1
LCD_3.3V
VCC
1
3
2
2
6
SW
1
Vout
10
GND
6
1
Gnd
2
A
B
C
D
A
B
C
D
1
1
VOL_CTRL2
VOL_CTRL1
5V
0.1R
R104
2
2
R105
100K
3.3V
SOUND_5V
R106
100K
4
3
1
3.3V
VOLUME
MAX5465
~CS
U/~D
Vdd
U22
0.1uF
C78
GND
W
H
3
3
2
5
6
R107
SOUND_EN-
0R
C82
not populated
4
0.1uF
C79
SOUND
4
C80
R108
10K
19
R110
100k
SOUND_5V
not populated
SOUND
1
2
3
4
SHDN
VREF
IN+
IN-
5
GND
VO2
VO1
VDD
15K
U23
LM4864MM
R109
7
8
5
6
Audio Amplifier
5
C81
1uF
SOUND_5V
R111 1k
6
1
2
SPK1
6
Piezo Buzzer
Date:
File:
A3
Size
0.3
Revision
8
7
8
8-Aug-2007
Sheet 8of 10
C:\Documents and Settings\robert.pentley\Desktop\protel
Drawn files\105-01.DDB
By: David Brown
105-08
Number
Microloop8 SOUNDER
Title
7
A
B
C
D
A
B
C
1
USB_ID
R92
10k
USB_5V
3.3V
0.1R
R98
2
USB_ID
D[0..15]
A[0..24]
USB_CSUSB_RDUSB_WRUSB_RESET-
USB_3.3V
1
R93
100k
2
D[0..15]
A[0..24]
TR12
DTC114EK
TR11
FDN360P
3
21
27
28
29
31
32
33
39
D0
D1
D2
D3
D4
D5
D6
D7
3
USB_5V_IN
42
4
45
3
18
1M0
D0
D1
D2
D3
D4
D5
D6
D7
A0
CS
RD
WR
RST
12MHz
22pF
R84
X3
C83
A0
3
22pF
C84
17
16
6
15
41
2
1
3
2
2
USB_ID
4
1
USB_MS
5
40
43
44
19
8
7
USB_3.3V
SL811HST
CM
S/M
DACK
DRQ
IRQ
D-
D+
U24
USB_3.3V
4
4
BU4S01
U27
R97
100k
20
USB_CM
1
R85
100K
R91
15k
5
1
3 1
ZHCS1000
D12
USB_3.3V
MAX4544
U26
USB_MS
R87
1K5
1
MAX4544
U25
USB_3.3V
TR14
DTC114EK
TR13
FDN360P
R90
15k
R94
100k
2
5V
R86
100K
USB_3.3V
5
6
4
5
5
6
4
X2
X1
VCC
VCC
VCC
GND
GND
GND
9
20
30
2
3
3
2
D
1
5
3
1
3
2
R88 33R
3
MICROSMD035F
C86
2.2uF
F1
6
1
7
USB_5V
DC_IN_5V
USB_5V
Date:
File:
A3
Size
ST60-10P
0.3
Revision
8
7
8
8-Aug-2007
Sheet 9of 10
C:\Documents and Settings\robert.pentley\Desktop\protel
Drawn files\105-01.DDB
By: David Brown
105-09
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J7
Cradle Connector
USB_ID
C97
0.1uF
C95
0.1uF
Microloop8 USB DRIVER
Title
10k
R99
USB_IRQ2
POWER
C87
0.1UF
USB_3.3V
TR15
FDN361AN
R95
100k
USB_3.3V
BLM41P800S
C85
0.1UF
C88
0.1UF
USB_DUSB_D+
R96
100k
C96
0.1uF
L8
USB_MS
USB_IRQ+
R89 33R
6
3
2
A
B
C
D
A
B
C
D
1
1
C89
0.1uF
A[0..24]
C90
0.1uF
2
3.3V
C91
0.1uF
3.3V
A[0..24]
2
C92
0.1uF
1.8V
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
13
33
38
12
28
31
26
9
10
11
16
17
18
55
1
2
3
4
5
6
7
8
19
20
21
22
23
24
25
29
28F256P30
VCC
VCC
VCCQ
GND
GND
GND
A24
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
U28
3
C93
0.1uF
1.8V
CLK
ADV#
WAIT
WP#
CE#
RST#
VPP
WE#
OE#
RFU
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
3
C94
0.1uF
45
46
56
15
30
44
43
14
32
27
54
52
50
48
42
40
37
35
53
51
49
47
41
39
36
34
WEOE-
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
3.3V
FLASH_CS-
RESETFLASH_VPEN
WEOE-
D[0..15]
4
D[0..15]
4
21
5
5
SRAM_CS-
3.3V
A[0..24]
9
16
17
48
1
2
3
4
5
6
7
8
18
19
20
21
22
23
24
25
12
28
11
26
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
OEWESRAM_CS-
NU
/UB
/LB
GND
GND
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
NC
VCC
/BYTE
6
CY62167DV30
CS2
/OE
/WE
/CS1
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
U29
6
13
14
15
27
46
45
43
41
39
36
34
32
30
44
42
40
38
35
33
31
29
10
37
47
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Date:
File:
A3
Size
0.3
Revision
8
7
8
8-Aug-2007
Sheet 10of 10
David Brown
C:\Documents and Settings\robert.pentley\Desktop\protel
Drawn files\105-01.DDB
By:
105-10
Number
Microloop8 Memory
Title
BLE1BLE0-
3.3V
D[0..15]
7
A
B
C
D