(No.49831)1-61
48
BUCK
O
Clock to CD DSP data
49
CCE
O
CD DSP chip enable
50
DSPRESET
O
CD DSP reset
51
NC
Not connect
52
DISCSEL
I
8cm DISC mode (L)
53
DACSEL
I
DAC mode (H)
54
WMASEL
I
WMA mode (H)
55
TESTMODE
I
LCD/AD key/Remocon invalidity selection (L)
56
RWSEL
O
CD-RW switching (RW:L)
57
LD/FE
O
LOADING/FEED switching (H:LD, L:FE)
58
LOAD
O
Loading (L:Loading, H:Eject)
59
/BUSIO
O
JVC BUS input/output control (Inverting output)
60
BUSIO
O
JVC BUS input/output control
61
NC
-
Not connect
62
DVSS
-
Connect to ground
63
NMI
I
Connect to P.DET
64
DVCC
-
Connect to 3.3V
65
DACML
O
DAC mode control latch
66
DACMC
O
DAC mode control BCk
67
DACMD
O
DAC mode control data
68
DACCS
O
DAC chip select
69 to 77
NC
-
Not connect
78
BOOT
79
NC
-
Not connect
80
8VDET
I
CD mechanism power supply detection (L: 8V exist)
81
MP3REQ
I
CD MP3 request
82,83
NC
-
Not connect
84
MP3DI
I
CD MP3 data
85
MP3CK
O
Clock for CD MP3 data
86
BUSINT
I
Interrupt for JVC BUS transmission start
-
Not connect
-
Connect to 3.3V
-
Not connect
-
Connect to ground
I
Key input0 (8-bits A/D input)
I
Key input1 (8-bits A/D input)
I
detecting signal for high temperature
I
IOP measuring signal of pick
96 to 99
NC
-
Not connect
100
VREFH
-
Connect to 3.3V
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