KD-SH99
1-28
UPD703031AGC012(2/2)
Pin
No.
Symbol
I/O
Function
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
I/O
I/O
I/O
I/O
-
-
O
O
O
O
O
O
O
O
O
O
O
O
O
O
-
-
-
I
I
I
I
I
I
I/O
I
I
I
I
I
O
I
I
I
I
I
I
I
AD4
AD5
AD6
AD7
BVDD
BVSS
---
---
---
---
---
---
---
---
MD
MC
ML
MP3SEL
PREQ
AMUTE
AVDD
AVSS
AVREF
PDET
SW2
SW3
SW4
REST
RFOK
REQ
EXT
ADIN0
ADIN1
ADIN2
ADIN3
---
CONT+B
SW1
PACK
INT0
INT1
JBINT
TESTMODE
12CD
---
12CC
RXD0
SID
SIC
TS0
DECODER I/O data bus
DECODER I/O data bus
DECODER I/O data bus
DECODER I/O data bus
5V
GND
Non connected
Non connected
Non connected
Non connected
Non connected
Non connected
Non connected
Non connected
DAC mode control data
DAC mode control clock
DAC mode control latch
MP3/CD-DA switch SW L:CD H:MP3
Mechanism power supply ON/OFF demand output ("L":On demand)
Audio output MUTE control signal output ("L":MUTE ON)
5V(Power supply for AD converter)
GND(GND for AD converter)
5V(Standard voltage for AD converter)
BACK UP power supply detection)
SW2 mechanism switch
SW3 mechanism switch
SW4 mechanism switch
Surroundings position detection switch(L:Surroundings)
RFOK signal input
Data demend
H:Export L:For country 8cm CD
Test key input 0(A/D input)
Test key input 1(A/D input of one)
Test key input 2(A/D input of two)
Test key input 3(A/D input of three)
(Non connected)
LS15V On power supply control signal and JBUS control signal input
SW1 mechanism switch
PACK synchronous signal of CD-TEXT
DECODER interrupt request
DECODER interrupt request
J-BUS interrupt signal input
L:Test mode shift
12C data line
(Non connected)
12C clock line
FLASH writing cereal data input
MP3 cereal data output/FLASH writing cereal data output
MP3 cereal clock output/FLASH writing cereal clock output
CD-TEXT data serial input
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299