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
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
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
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
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
149
t
Summary of Contents for DS1103
Page 10: ...s Contents t 10 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 28: ...s Before You Start t 28 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 52: ...s Installing the Hardware t 52 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 160: ...s Mapping of I O Signals t 160 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 218: ...s Troubleshooting t 218 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 219: ...Data Sheets DS1103 Hardware Installation and Configuration November 2014 219 t ...
Page 226: ...s Data Sheets t 226 s DS1103 Hardware Installation and Configuration November 2014 ...
Page 302: ...s Index t 302 s DS1103 Hardware Installation and Configuration November 2014 ...