dSPACE DS1103 - Page 223

Parameter Specification
As of Board Revision
DS1103-09
Up to Board Revision
DS1103-07
Digital
Incremental
Encoder
interface
Channels n 6 independent channels
n Single‑ended (TTL) or differential (RS422) input
(software programmable for each channel)
Position counters n 24‑bit resolution
n Max. 1.65 MHz input frequency, i.e. fourfold pulse
counts up to 6.6 MHz
n Counter reset or reload via software
Encoder supply voltage n 5 V/1.5 A
n Shared with analog incremental encoder interface
Analog
incremental
encoder
interface
Channels n 1 channel
n Sinusoidal signals: 1 V
pp
differential or 11 μA
pp
differential (software programmable)
Position counters n < 5º resolution
n 32-bit loadable position counter
n Max. 0.6 MHz input frequency, i.e. fourfold pulse
counts up to 2.4 MHz
ADC performance n 6‑bit resolution
n 10 MSPS
Encoder supply voltage n 5 V/1.5 A
n Shared with digital incremental encoder interface
CAN
interface
Configuration n 1 channel based on SAB 80C164 microcontroller
n ISO DIS 11898-2 CAN High‑speed standard
Baud rate Max. 1 Mbit/s
Serial
interface
Configuration n TL16C550C single UART (universal asynchronous
receiver and transmitter) with FIFO
n RS232/RS422 compatibility
Baud rate n Up to 115.2 kBd (RS232)
n Up to 1 MBd (RS422)
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DS1103 and CP1103/CLP1103
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DS1103 Hardware Installation and Configuration November 2014
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