Mapping of I/O Signals
ā²
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DS1103 Hardware Installation and Configuration March 2004
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ā¼
198
ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā¼
IO15 Group 2
bit 7
Bit 15
(group 2)
P2 26 P2A 5 CP30 25
IO16 Group 3
bit 0
Bit 16
(group 3)
P2 29 P2B 22 CP30 9
IO17 Group 3
bit 1
Bit 17
(group 3)
P2 30 P2A 22 CP30 26
IO18 Group 3
bit 2
Bit 18
(group 3)
P2 31 P2B 6 CP30 10
IO19 Group 3
bit 3
Bit 19
(group 3)
P2 32 P2A 6 CP30 27
IO20 Group 3
bit 4
Bit 20
(group 3)
P2 35 P2B 23 CP30 11
IO21 Group 3
bit 5
Bit 21
(group 3)
P2 36 P2A 23 CP30 28
IO22 Group 3
bit 6
Bit 22
(group 3)
P2 37 P2B 7 CP30 12
IO23 Group 3
bit 7
Bit 23
(group 3)
P2 38 P2A 7 CP30 29
IO24 Group 4
bit 0
Bit 24
(group 4)
P2 41 P2B 24 CP30 13
IO25 Group 4
bit 1
Bit 25
(group 4)
P2 42 P2A 24 CP30 30
IO26 Group 4
bit 2
Bit 26
(group 4)
P2 43 P2B 8 CP30 14
IO27 Group 4
bit 3
Bit 27
(group 4)
P2 44 P2A 8 CP30 31
IO28 Group 4
bit 4
Bit 28
(group 4)
P2 47 P2B 25 CP30 15
IO29 Group 4
bit 5
Bit 29
(group 4)
P2 48 P2A 25 CP30 32
IO30 Group 4
bit 6
Bit 30
(group 4)
P2 49 P2B 9 CP30 16
IO31 Group 4
bit 7
Bit 31
(group 4)
P2 50 P2A 9 CP30 33
Incremental Encoder Interface
⢠Ch 1 ⦠Ch 6: digital (differential RS422 or single-ended TTL) input
⢠Ch 7: analog (sinusoidal differential 1 V
pp
or 11 µA
pp
) input
⢠PHI0(x): digital incremental encoder interface input 0° (P
HI0(x): inverted signal)
⢠PHI90(x): digital incremental encoder interface input 90° (P
HI90(x): inverted signal)
⢠IDX(x): digital incremental encoder interface index input (I
DX(x): inverted signal)
PHI0(1) DS1103ENC_POS_Cx /
DS1103ENC_SET_POS_Cx
Ch 1 See Incremental Encoder
Interface in the DS1103 RTLib
Reference
Ch 1 P3 45 P3B 41 CP32 2
P
HI0(1) P3 46 P3A 41 CP32 3
PHI90(1) P3 47 P3B 25 CP32 4
P
HI90(1) P3 48 P3A 25 CP32 5
PHI0(2) Ch 2 Ch 2 P3 53 P3B 26 CP33 2
P
HI0(2) P3 54 P3A 26 CP33 3
PHI90(2) P3 55 P3B 10 CP33 4
P
HI90(2) P3 56 P3A 10 CP33 5
Signal
Channel/Bit Numbers of Related RTI Blocks/RTLib Functions I/O Pin on ā¦
Related RTI Block(s)
Ch/Bit
(RTI)
Related RTLib Functions
Ch/Bit
(RTLib)
DS1103
Sub-D
Conn.
CP/CLP