dSPACE DS1103 - Page 144

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
Incremental Encoder Interface
n Ch 1 … Ch 6: digital (differential RS422 or single‑ended TTL) input
n Ch 7: analog (sinusoidal differential 1 V
pp
or 11 μA
pp
) input
n PHI0(x): incremental encoder interface input 0° (PHI0(x): inverted signal)
n PHI90(x): incremental encoder interface input 90° (PHI90(x): inverted signal)
n IDX(x): incremental encoder interface index input (IDX(x): inverted signal)
n I/O circuit and further electrical characteristics: see Incremental Encoder Interface on page 177
PHI0(1) DS1103ENC_POS_Cx/
DS1103ENC_SET_POS_Cx
Ch 1 See Incremental Encoder
Interface ( DS1103 RTLib
Reference)
Ch 1 P3 45 P3B 41 CP32 2
PHI0(1) P3 46 P3A 41 CP32 3
PHI90(1) P3 47 P3B 25 CP32 4
PHI90(1) P3 48 P3A 25 CP32 5
PHI0(2) Ch 2 Ch 2 P3 53 P3B 26 CP33 2
PHI0(2) P3 54 P3A 26 CP33 3
PHI90(2) P3 55 P3B 10 CP33 4
PHI90(2) P3 56 P3A 10 CP33 5
PHI0(3) Ch 3 Ch 3 P3 61 P3B 11 CP34 2
PHI0(3) P3 62 P3A 11 CP34 3
PHI90(3) P3 63 P3B 44 CP34 4
PHI90(3) P3 64 P3A 44 CP34 5
PHI0(4) Ch 4 Ch 4 P3 69 P3B 45 CP35 2
PHI0(4) P3 70 P3A 45 CP35 3
PHI90(4) P3 71 P3B 29 CP35 4
PHI90(4) P3 72 P3A 29 CP35 5
PHI0(5) Ch 5 Ch 5 P3 77 P3B 30 CP36 2
PHI0(5) P3 78 P3A 30 CP36 3
PHI90(5) P3 79 P3B 14 CP36 4
PHI90(5) P3 80 P3A 14 CP36 5
PHI0(6) Ch 6 Ch 6 P3 37 P3B 7 CP37 2
PHI0(6) P3 38 P3A 7 CP37 3
PHI90(6) P3 39 P3B 40 CP37 4
PHI90(6) P3 40 P3A 40 CP37 5
PHI0(7) Ch 7 Ch 7 P3 29 P3B 22 CP39 2
PHI0(7) P3 30 P3A 22 CP39 3
PHI90(7) P3 31 P3B 6 CP39 4
PHI90(7) P3 32 P3A 6 CP39 5
s
Mapping of I/O Signals
t
144
s
DS1103 Hardware Installation and Configuration November 2014