Download Compact controller with integrated driver FMC32

FMC32 Hardware User's Manual
YA7174-0/0
9. Circuit block diagram
CS:1
MODE:2
SCK:3
GND:4
SDI:5
SDO:6
[ Circuit block diagram ]
Vdd Vdd Vdd Vdd
[CN4]
○
○
○
○
○
○
CS_N
SCK
SI
SO
[CN1]
Excitation
Circuit
Vdd
MODE
RC4
RC1
Vdd
VDD
GND
Vdd
[CN3]
EXP: 1
MON: 2
STA: 3
+EL: 4
-EL: 5
ORG: 6
SD: 7
END: 8
PLS: 9
DIR:10
MOT:11
+5V:12
GND:13
１ circuit
Photocoupler
1 circuit
RC0
RC3
RC4
RC5
RA5
RB2
RB3
MOD
E
SCK
SDO
SDI
CS
RC6
PIC CPU
Photocoupler
○
○
○
○
○
○
○
○
○
○
○
○
○
EEPROM
Crystal Oscillator
9.8304MHz
Vdd
+EL
-EL
ORG
SD
Photocoupler
4 circuits
Open
collector
74LV07
Vcc
-11 -
[CN2]
Drive IC
PH1
PH2
PH3
PH4
BSY
#INT
P0
PS0
PS1
PS2
PS3
PS4
STA MTYP
FH
STP
#RST
P1
RB0
RB1
RC7
RA0
RA1
RA2
RA3
RA4
RB5
RA7
RA6
RC2
VM :1
VM :2
NC :3
GND:4
GND:5
CSO
PCD2112
CLK
VM
○
○
○
○
○
MELL
PELL
NP3775E3
Vdd
Vdd
○
○
○
○
MA1:
1
MA2:
2