dSPACE DS1103 - Page 148

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
1‑Phase PWM Signal Generation (PWM), 3‑Phase PWM Signal Generation (PWM3), Space Vector PWM Signal Generation
(PWMSV)
n TTL output voltage range
n Output current range: ±13 mA
n I/O circuit and further electrical characteristics: see Slave DSP Bit I/O on page 171
ST2PWM * DS1103SL_DSP_PWM Ch 1 See Slave DSP PWM
Generation ( DS1103
RTLib Reference)
Ch 1 P2 60 P2A 27 CP31 5
SPWM7 * Ch 2 Ch 2 P2 71 P2B 29 CP31 10
SPWM8 * Ch 3 Ch 3 P2 72 P2A 29 CP31 29
SPWM9 * Ch 4 Ch 4 P2 73 P2B 13 CP31 11
SPWM1 * DS1103SL_DSP_PWM3/
DS1103SL_DSP_PWMSV
Phase 1 See Slave DSP PWM3
Generation/Slave DSP
PWMSV Generation
( DS1103 RTLib Reference)
Phase 1 P2 65 P2B 28 CP31 7
SPWM3 * Phase 2 Phase 2 P2 67 P2B 12 CP31 8
SPWM5 * Phase 3 Phase 3 P2 69 P2B 45 CP31 9
SPWM2 Phase 1
(inverted)
Phase 1
(inverted)
P2 66 P2A 28 CP31 26
SPWM4 Phase 2
(inverted)
Phase 2
(inverted)
P2 68 P2A 12 CP31 27
SPWM6 Phase 3
(inverted)
Phase 3
(inverted)
P2 70 P2A 45 CP31 28
ST1PWM * DS1103SLAVE_PWMINT See
ds1103_slave_dsp_pwm3_in
t_init ( DS1103 RTLib
Reference)
P2 59 P2B 27 CP31 23
Slave DSP Square‑Wave Signal Generation (D2F)
n TTL output voltage range
n Output current range: ±13 mA
n I/O circuit and further electrical characteristics: see Slave DSP Bit I/O on page 171
SPWM1 * DS1103SL_DSP_D2F Ch 1 See Square Wave Signal
Generation (D2F)
( DS1103 RTLib Reference)
Ch 1 P2 65 P2B 28 CP31 7
SPWM3 * Ch 2 Ch 2 P2 67 P2B 12 CP31 8
SPWM5 * Ch 3 Ch 3 P2 69 P2B 45 CP31 9
ST2PWM * Ch 4 Ch 4 P2 60 P2A 27 CP31 5
Slave DSP PWM Signal Measurement (PWM2D)
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_PWM2D Ch 1 See Slave DSP PWM
Measurement (PWM2D)
( 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
s
Mapping of I/O Signals
t
148
s
DS1103 Hardware Installation and Configuration November 2014