1-27
KD-SX992R/KD-SX921R
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
100
NC
NC
SD/ST
NC
MONO
NC
NC
NC
NC
NC
DETACH
AFCK
SEEK/STP
NC
FM/AM
PLL-CE
PLL-DO
PLL-CLK
PLL-DI
TEL-MUTE
NC
VSS
DIM-IN
PS1
POWER
CD-ON
MUTE
NC
NC
NC
VDD
NC
VOL-DA
VOL-CLK
DIM-OUT
NC
NC
NC
NC
STAGE
BUCK
CCE
RST
TEST
BUS0
BUS1
BUS2
BUS3
DISCSEL
J/E
Non connect
Non connect
Station detector and stereo signal input.
It is H and there is a bureau.It is L and a stereo.
Non connect
Monaural ON/OFF switch output.
At the time of the MONO ON :H.
Non connect
Non connect
Non connect
Non connect
Non connect
Detach signal input. It is L of 200ms or more and an
operation mode. H:POWER SAVE
AF check output. AF check:L
Auto seek stop switch output. At SEEK:H. At STOP:L
Non connect
FM,AM switch output
CE output for IC control for PLL
Data output for IC control for PLL
Clock output for IC control PLL
Data output for IC control for PLL
Telephone mute detection input.
It is L or H and MUTE(ACTIVE depends on the PSM setting)
Non connect (ex:AMP-KILL output)
GND connection
Dimmer detection input. At L:dimmer ON.
POWER SAVE 1. ACC and synchronization
POWER SAVE : L. At operation:H
POWER ON/OFF switch output. At POWER ON:H
The CD power supply control signal output. At CD :H
Mute output. At mute ON:L
Non connect
Non connect
Non connect
5V connection
Non connect
Data output by which IC for electronic volume is controlled
Clock output by which IC for electronic volume is controlled
Dimmer control output. L:DIMMER ON (ex:BBE)
Non connect
Non connect
Non connect
Non connect
H:For 991R / L:For 911R
Clock output for data communication with CDLSI
CE output for data communication with CDLSI
CDLSI reset signal output
connects GND with 10k pull down (For flash switch)
Data communication input output port 0 with CDLSI
Data communication input output port 1 with CDLSI
Data communication input output port 2 with CDLSI
Data communication input output port 3 with CDLSI
Pull-down fixation
Pull-up fixation
O
O
I
O
O
I
I
I
I
I
I
O
O
O
O
O
O
O
I
I
O
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
O
O
O
I/O
I/O
I/O
I/O
O
I
UPD784216AGC163(2/2)
Pin No.
Symbol
I/O
Function
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
