65
STR-DA2100ES
DIGITAL BOARD IC2048 TMP87CH447U-1F23 (SUB SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
STAT0
O
M-BUS status output terminal Not used
2
CARRIER-OUT
O
SIRCS signal on/off control signal output terminal Not used
3
FLASH
-
Not used
4
MBUS
-
Not used
5
CTRL-LATCH
I
Serial data latch pulse signal input terminal Not used
6, 7
-
-
Not used
8
SIRSTS
-
Not used
9
-
-
Not used
10
SIRCS-INPUT
I
SIRCS signal input terminal Not used
11
A1-OUT
O
SIRCS signal output terminal Not used
12
A1-IN
I
SIRCS signal input terminal Not used
13
GND
-
Ground terminal
14
RESET
I
System reset signal input from the reset signal generator "L": reset
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
15
XIN
I
System clock input terminal (7.28 MHz)
16
XOUT
O
System clock output terminal (7.28 MHz)
17
GND
-
Ground terminal
18
VDD
-
Power supply terminal (+5V)
19
RESETC
O
Reset signal output to the main system controller
20
RESETN
-
Not used
21
OUTHI1
-
Not used
22
OUTLO1
-
Not used
23
OUTHI2
O
Model distination signal output to the main system controller
24
OUTLO2
O
Model distination signal output to the main system controller
25
ENDFLG
I
End flag input from the main system controller
26
UARTIN
I
Serial data input from the RS232C
27 to 32
-
-
Not used
33
SIRCS-OUT
O
SIRCS signal output terminal Not used
34 to 36
-
-
Not used
37
MBUS_TV
-
Not used
-
Not used
-
Not used
-
Power supply terminal (+5V)
O
M-BUS status output terminal Not used
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