CDA-9853R
TMP91CP27UG : IC104 (DP23S8DA)
No.
Symbol
I/O
Terminal Description
1
VREFL
-
GND connect terminal for system BATT.
2
NC(PULL-DOWN)
3
E2CE(PULL-DOWN)
4
5
6
QDATAF
O
TEXT DATA confusion sync. signal output terminal for HOST interface.
7
/FIN
I
Frame input terminal from HOST u-COM.
8
REQ
I
REQ signal input terminal for Decoder (TC94A20F) interface.
9
/FOUT
O
Frame output terminal to HOST u-COM.
10
NC(PULL-DOWN)
-
Pull-down connect terminal.
11
TXD(PF_IS)
O
UART output terminal to HOST u-COM.
12
RXD(PF_IS)
I
UART input terminal from HOST u-COM.
13
NC(PULL-DOWN)
-
Pull-down connect terminal.
14
TXD(FLASH)
O
UART output terminal for Flash u-COM rewriting.
15
RXD(FLASH)
I
UART Input terminal for Flash u-COM rewriting.
16
NC(PULL-DOWN)
-
Pull-down connect terminal.
17
AM0(PULL-UP)
-
Pull-up connect terminal.
18
DVCC
-
BATT+3.3V power supply connect terminal.
19
X2
O
Crystal OSC connect terminal.
20
DVSS
-
GND connect terminal for system BATT.
21
X1
I
Crystal OSC connect terminal.
22
AM1(PULL-UP)
-
Pull-up connect terminal.
23
/RESET
I
RESET input terminal.
24
25
26
NC(PULL-DOWN)
-
Pull-down connect terminal.
27
NC
-
No connect terminal.
28
BUS0
29
BUS1
30
BUS2
31
BUS3
32
/BUCK
O
CLOCK output terminal for SERVO_LSI (TC94A14FA) interface.
33
/CCE
O
Chip enable output terminal for SERVO_LSI (TC94A14FA) interface.
34
/CD_RESET
O
SERVO_LSI (TC94A14FA) RESET output terminal.
35
ZMUTEIN
I
0 detection flag input terminal for SERVO_LSI (TC94A14FA) interface.
36
NC(PULL-DOWN)
-
Pull-down connect terminal.
37
MUTE_0
O
0 MUTE signal output terminal for SERVO_LSI (TC94A14FA) interface.
38
NC(PULL-DOWN)
-
Pull-down connect terminal.
39
GVSW
O
RF-AMP (TC2157FN) AGC, TE, FE GAIN switching signal output terminal.
40
/DR_MUTE
O
MOTOR Driver (BA5985FM) MUTE output terminal.
41
MOTOR1
O
Load-MOTOR control signal output terminal. (REV)
42
MOTOR2
O
Load-MOTOR control signal output terminal. (FOR)
43
/LMT_SW
I
LIMIT detection SW signal input terminal.
44
I
48
49
CDVCONT
O
System SERVO 3.3V power supply control output terminal.
-
NC(PULL-DOWN)
-
Pull-down connect terminal.
Pull-down connect terminal.
NC
-
No connect terminal.
I/O
DATA input/output terminal for SERVO_LSI (TC94A14FA) interface.
NC(PULL-DOWN)
TO CONTENTS
TO SCHEMATIC
- 41 -
