dSPACE DS1103 User Manual

Signal Channel/Bit Numbers of Related RTI Blocks/RTLib Functions I/O Pin on …
Related RTI Block(s) Ch/Bit
(RTI)
Related RTLib Functions Ch/Bit
(RTLib)
DS1103 Sub‑D
Conn.
CP/CLP
Slave DSP Square‑Wave Signal Measurement (F2D)
n TTL input voltage range
n I/O circuit and further electrical characteristics: see Slave DSP Bit I/O on page 171
SCAP1 * DS1103SL_DSP_F2D Ch 1 See Square Wave Signal
Generation (D2F)
( DS1103 RTLib Reference)
Ch 1 P2 77 P2B 30 CP31 2
SCAP2 * Ch 2 Ch 2 P2 78 P2A 30 CP31 21
SCAP3 * Ch 3 Ch 3 P2 79 P2B 14 CP31 3
SCAP4 * Ch 4 Ch 4 P2 80 P2A 14 CP31 22
Slave DSP Serial Peripheral Interface (SPI)
n TTL voltage range
n Output current range: ±13 mA
n SSOMI: SPI slave out, master in
n SSIMO: SPI slave in, master out
n SSTE: SPI slave transmit enable
n SSCLK: SPI clock
n I/O circuit and further electrical characteristics: see Slave DSP Bit I/O on page 171
SSOMI – See Slave DSP Serial
Peripheral Interface
( DS1103 RTLib Reference)
P2 88 P2A 48 CP31 34
SSIMO P2 87 P2B 48 CP31 16
SSTE P2 86 P2A 15 CP31 35
SCLK P2 85 P2B 15 CP31 17
Slave DSP Serial Communication Interface (SCI) (RS232 mode)
n RS232 voltage range
n SRXD (receive), STXD (transmit)
n I/O circuit and further electrical characteristics: see Slave DSP Bit I/O on page 171
SRXD – See Slave DSP Serial
Communication Interface
( DS1103 RTLib Reference)
P3 15 P3B 36 CP41 2
STXD P3 13 P3B 3 CP41 3
Slave DSP Serial Communication Interface (SCI) (RS422 mode)
n RS422 voltage range
n SRXD, SRXD (receive and inverted signal), STXD, STXD (transmit and inverted signal)
n I/O circuit and further electrical characteristics: see Slave DSP Bit I/O on page 171
SRXD – See Slave DSP Serial
Communication Interface
( DS1103 RTLib Reference)
P3 15 P3B 36 CP43 3
SRXD P3 16 P3A 36 CP43 4
STXD P3 13 P3B 3 CP43 2
STXD P3 14 P3A 3 CP43 1
s
Signal Mapping to I/O Pins
t
DS1103 Hardware Installation and Configuration November 2014
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dSPACE DS1103 Specifications

General

Brand	dSPACE
Model	DS1103
Category	Controller
Language	English