Data Sheets
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DS1103 Hardware Installation and Configuration March 2004
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The TTL signals have the following voltage ranges:
ā High signal: voltage > 2.4 V
ā Low signal: voltage < 0.8 V
Slave DSP ⢠Texas Instruments TMS320F240 DSP
ā¢20MHz clock rate
⢠64Kx16 external code memory
⢠28Kx16 external data memory
⢠4Kx16 dual-port memory for communication
⢠16 ADC inputs
⢠12 PWM outputs
⢠4 capture inputs
⢠2 serial ports
⢠TTL output/input levels for all digital I/O pins
⢠Maximum output current: ±13 mA
⢠0 ⦠5V ADC input range
Host interface ⢠Eight 16-bit I/O ports in the 64K host I/O space
⢠Processor/host and host/processor interrupts
⢠Plug-and-Play support
Physical Size ⢠340 x 125 x 45 mm (13.4 x 4.9 x 1.77 in)
⢠Requires one length PC/AT ISA slot and three brackets
Ambient temperature 0 ⦠50 ºC
Power supply ⢠+5V ±5 %, 6A
⢠+12V ±5 %, 0.75A
⢠ā12V ±5 %, 0.25A
Parameter Specification