Shift register : bu4094bcfv (tx-rx unit ic403), Tk-8180, Semiconductor data – Kenwood TK-8180 User Manual
Page 21
TK-8180
21
Pin No.
Port Name I/O
Function
1~4
NC
-
Non-connection
5
SHIFT
O
Beat shift
6
BYTE
-
+5V
7
CNVSS
-
GND
8,9
NC
-
Non-connection
10
RST
I
Reset
11
Xout
O
14.7456MHz clock output
12
GND
-
GND
13
Xin
I
14.7456MHz clock input
14
VCC
-
+5V
15
NMI
-
+5V
16
BLC2
O
MIC backlight control
17
BLC1
O
Key & LCD backlight control
18
DIMM
O
Dimmer control
19
LEDG
O
LED green
20
LEDR
O
LED red
21
NC
-
Non-connection
22
LCDCK
O
LCD serial clock
23
LCDDT
O
LCD serial data
24
LCDCS
O
LCD chip select
25
LCDRST
O
LCD reset
26
NC
-
Non-connection
27
RXD2
I
RXD2 (Main
µ-com)
28
TXD2
O
TXD2 (Main
µ-com)
29
PTT/TXD
I/O
PTT/TXD (COM0)
30
NC
-
Non-connection
31
DM
O
MIC DM
32,33
NC
-
Non-connection
34
HK/RXD
I
HOOK/RXD (COM0)
35~44
NC
-
Non-connection
45
TP1
I
LCD check
46~59
NC
-
Non-connection
60
VCC
-
+5V
61
NC
-
Non-connection
62
VSS
-
GND
63~70
NC
-
Non-connection
71~82
S22~S11
I
Non-connection
Pin No.
Port Name I/O
Function
83
S10
I
Front panel key (R down [ ])
84
S9
I
Front panel key (R up [ ])
85
S8
I
Front panel key (
■)
86
S7
I
Front panel key (C)
87
S6
I
Front panel key (B)
88
S5
I
Front panel key (A)
89
S4
I
Front panel key (S)
90
S3
I
Front panel key (
)
91
S2
I
Front panel key (L down [ ])
92
S1
I
Front panel key (L up [ ])
93
NC
-
Non-connection
94
AVSS
-
GND
95
NC
-
Non-connection
96
VREF
-
+5V
97
AVCC
-
+5V
98~100
NC
-
Non-connection
Shift Register : BU4094BCFV (TX-RX unit IC403)
Pin No.
Port Name
I/O
Function
1
STRB
I
Storage enable input
2
DATA
I
Serial data input
3
CLK
I
Serial clock input
4
Q1
O
AUX output 1
5
Q2
O
Public address
6
Q3
O
Horn alert
7
Q4
O
Scrambler switch
8
Vss
-
9
Qs
O
10
Q’s
O
11
Q8
O
Ceramic filter switch
12
Q7
O
Non-connection
13
Q6
O
AUX output 2
14
Q5
O
Gate switch
15
OE
I
Output enable
16
VDD
-
SEMICONDUCTOR DATA
Microprocesser : 30302M8-8Z7GP (Display unit IC902)