• DIGITAL BOARD IC2701 TMP87C447U-1F23 (SUB SYSTEM CONTROLLER)
Pin No.
Pin Name
1
STAT0
2
CARRIER-OUT
3
FLASH
4
MBUS
5
CTRL-LATCH
6, 7
—
8
SIRSTS
9
—
10
SIRCS-INPUT
11
A1-OUT
12
A1-IN
13
GND
14
RESET
15
XIN
16
XOUT
17
GND
18
VDD
19
RESETC
20
RESETN
21
OUTHI1
22
OUTLO1
23
OUTHI2
24
OUTLO2
25
ENDFLG
26
UARTIN
27 to 32
—
33
SIRCS-OUT
34 to 36
—
37
MBUS_TV
38
MBUS_V2
39
MBUS_V1
40
VDD
41 to 44
STAT4 to STAT1
I/O
O
M-BUS status output to the main system controller
O
SIRCS signal on/off control signal output terminal
I
Not used
I
Not used
I
Serial data latch pulse signal input from the main system controller
—
Not used
O
Not used
—
Not used
I
SIRCS signal input terminal
O
SIRCS signal output for CONTROL A1II
I
SIRCS signal input for CONTROL A1II
—
Ground terminal
System reset signal input from the reset signal generator "L": reset
I
For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"
I
System clock input terminal (7.28 MHz)
O
System clock output terminal (7.28 MHz)
—
Ground terminal
—
Power supply terminal (+5V)
O
Reset signal output to the main system controller
O
Not used
O
Not used
O
Not used
O
Model distination signal output to the main system controller
O
Model distination signal output to the main system controller
I
End flag input from the main system controller
I
Serial data input from the RS-232C
—
Not used
O
SIRCS signal output terminal
—
Not used
I
Not used
I
Not used
I
Not used
—
Power supply terminal (+5V)
O
M-BUS status output to the main system controller
Description
STR-DA9000ES
137