20-101-0525 Rabbit Semiconductor, 20-101-0525 Datasheet - Page 62

• Manufacturer Part Number: 20-101-0525
• Description: COMPUTER SINGLE-BOARD LP3500 FOX
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0525

• Module/board Type: Single Board Computer Module
• Product: Modules
• Processor Type: Rabbit 3000
• Sram: 512 KB
• Flash: 512 KB
• Timers: 8 bit, 10 bit
• Number Of I/os: 26
• Backup Battery: 3 V Lithium Coin Type
• Operating Voltage: 3 V to 30 V
• Board Size: 93 mm x 66 mm x 11 mm
• Description/function: Computer Module
• For Use With/related Products: LP3500
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1115

4.4.5 A/D Converter Inputs
The functions in this section apply only to the LP3500 model.
56
unsigned int anaInConfig(unsigned int
ADS7870 Signal
Use this function to configure the ADS7870 A/D converter. This function will address the ADS7870 in
Register Mode only, and will report an error if you try to use it in Direct Mode. Refer to ADS7870 spec-
ification for proper addressing and commands.
CCLKCNTRL
RISE/FALL
instructionbyte, unsigned int cmd, long baud);
CONVERT
/RESET
BUFIN
BUSY
CCLK
PIO_0
PIO_1
PIO_2
PIO_3
SCLK
SDO
LN0
LN1
LN2
LN3
LN4
LN5
LN6
LN7
SDI
/CS
ADS7870 State
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
Board reset device
Tied up for SCLK active on rising edge
Pulled down unless driven by serial interface connection
Pulled down unless driven by serial interface connection
Pulled down unless driven by serial interface connection
Pulled up unless driven by Vcc monitor
Pulled down, not used
PF1 pulled down; 1 state converter is busy
Tied down; 0 state sets CCLK as input
Tied down; external conversion clock
PF0; serial data transfer clock
PC0; 3-wire mode for serial data input
PC1; serial data output /CS driven
PF3 pulled up; active-low enables serial interface
Tied down; reference buffer amplifier
LP3500 Function/State
Fox (LP3500)