Advertisement
QQ
3 7 63 1515 0
Pin No
Symbol
48
BUCK
49
CCE
50
DSPRESET
51
NC
52
DISCSEL
53
DACSEL
54
WMASEL
55
TESTMODE
56
RWSEL
57
LD/FE
58
LOAD
59
/BUSIO
60
BUSIO
61
NC
62
DVSS
63
NMI
64
DVCC
65
DACML
66
DACMC
67
DACMD
68
DACCS
TE
69 to 77
L 13942296513
NC
78
BOOT
79
NC
80
8VDET
81
MP3REQ
82,83
NC
84
MP3DI
85
MP3CK
86
BUSINT
87,88
NC
89
DVCC
90
NC
91
DVSS
92
KEY0
93
KEY1
94
TEMP
95
IOP
96 t0 99
NC
100
VREFH
www
.
http://www.xiaoyu163.com
I/O
O
Clock to CD DSP data
O
CD DSP chip enable
O
CD DSP reset
Not connect
I
8cm DISC mode (L)
I
DAC mode (H)
I
WMA mode (H)
I
LCD/AD key/Remocon invalidity selection (L)
O
CD-RW switching (RW:L)
O
LOADING/FEED switching (H:LD, L:FE)
O
Loading (L:Loading, H:Eject)
O
JVC BUS input/output control (Inverting output)
O
JVC BUS input/output control
-
Not connect
-
Connect to ground
I
Connect to P.DET
-
Connect to 3.3V
O
DAC mode control latch
O
DAC mode control BCk
O
DAC mode control data
O
DAC chip select
-
Not connect
-
Not connect
I
CD mechanism power supply detection (L: 8V exist)
I
CD MP3 request
-
Not connect
I
CD MP3 data
O
Clock for CD MP3 data
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 temperture
I
IOP measuring signal of pick
-
Not connect
-
Connect to 3.3V
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
Function
Q Q
3
6 7
1 3
1 5
co
.
9 4
2 8
0 5
8
2 9
9 4
2 8
m
(No.49831)1-63
9 9
9 9
Advertisement
