Download CF2 Getting Started Guide - Persistor Instruments Inc
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QSPI Connections P E R S I S T O R I n s t r u m e n t s I n c. 3 4 5 6 7 8 9 11 12 13 3 4 5 12 13 14 15 7 15 14 13 12 11 10 9 7 15 14 13 12 11 10 9 A1 A2 /CS A3 A4 A5 A6 A7 A8 A9 A10 RF- T EOC L V 2 OUT 5 IN 4 CLK 3 GND Va Vcc Vb L /CLR T REF C Dout 1 Din 6 /CS 6 CLK 0 Vc Vd Ve Vf Vg Vh GND D0 Vdd D1 D7 C ID0 D P ID1 6 /CE 8 H MISO C 6 MOSI 8 P SCK 1 Vss D0 Vdd D1 C ID0 D P ID1 6 8 /CE H MISO C 6 MOSI 8 P SCK 1 Vss D2 D3 D4 D5 D6 D2 D3 D4 D5 D6 D7 20 15 19 MAX3100 SPI UART C17 C15 C /PCS3 F /PCS22 VREG C19 /PCS1 C21 /PCS0 16 C20 MISO 17 C18 MOSI 18 C16 SCK 10 C3 16 16 11 11 6 10 6 10 9 9 7 7 8 8 1 1 16 16 GND Va Vcc /CLR REF Dout Din /CS CLK GND L T C 1 6 6 0 Vb Vc Vd Ve Vf Vg Vh Vdd D0 C D ID1 P /CE 6 8 MISO H C MOSI 6 8 SCK P Vss 1 D1 16 Vdd D0 1 1 ID0 D1 2 2 6 6 3 3 4 4 5 5 8 8 C D ID1 P /CE 6 8 MISO H C MOSI 6 8 SCK P Vss 1 1 1 2 2 6 6 3 3 4 4 5 5 8 8 16 ID0 D2 D3 D4 D5 D6 D7 D2 D3 D4 D5 D6 D7 2 3 4 5 12 13 14 15 7 15 14 13 12 11 10 9 7 15 14 13 12 11 10 9 µPower 10-bit Octal DAC 2 Vcc 8-Bit Digital I/O Port 11 Channel, 12-Bit A/D µPower 10-bit Octal DAC 27 1 RF+ A0 8-Bit Digital I/O Port Allegro MicroSystems American Microsystems Analog Devices Atmel Burr-Brown Catalyst Dallas Semiconductor Exar Exel Microelectronics Fujitsu Microelectronics Harris Semiconductor Linear Technology Maxim Micrel Semiconductor Microchip Technology Micro Linear Motorola National Semiconductor Ramtron Signal Processing Tech. SGS-Thomson Siemens Sipex Texas Instruments Xicor 2 8-Bit Digital I/O Port SPI Devices A-D A-D 8/10 b A-D 12/1 it 4 D-A 16+ b bit i D-A 8/10 t b D-A 12/1 it 4 An 16+ b bit al i EEP og M t RO UX Dri M v RT er C PLL MI SC The table below lists some of the manufacturers of SPI compatible devices and their product offerings. This is by no means complete, but it does give you an idea of the expansion possibilities just working the serial bus. C9 14 8-Bit Digital I/O Port The 68332 has a powerful Queued Serial Peripheral Interface that allows simple hardware expansion to over five hundreds different SPI compatible devices. The circuit at right demonstrates glueless expansion adding yet another UART (using a MAX3100 which is not shown), 11 A-D channels with 12-bit resolution, 16 voltage output 10-bit D-A channels, and 32 individually programmable bi-directional digital I/O pins. CF2 Getting Started Guide