参数资料
型号: LC78684E
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP80
封装: 14 X 14 MM, QFP-80
文件页数: 11/21页
文件大小: 152K
代理商: LC78684E
LC78684E
No.7350-19/21
Sample Application Circuit
3.3 V
GND
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
LR
SY
A
DDA
TA
AD
BC
K
AD
L
R
C
K
C2F
IN
VSS
CK
IN
VSS
CK
OUT
VSS
DV
DD
1
PW
SBSY
SF
S
Y
SBC
K
A
V
DD
VPR
F
R
VC
O
C
VPD
O
AVSS
LC78684E
MDATA15
MDATA14
MDATA13
MDATA12
MDATA11
MDATA10
MDATA9
MDATA8
VSS
DVDD3
MDATA7
MDATA6
MDATA5
MDATA4
MDATA3
MDATA2
MDATA1
MDATA0
VSS
DVDD2
MAD
R
S
0
MAD
R
S
1
MAD
R
S
2
MAD
R
S
3
MAD
R
S
4
MAD
R
S
5
MAD
R
S
6
MAD
R
S
7
VSS
DV
D
4
MAD
R
S
8
MAD
R
S
9
MA
D
R
S
1
0
MA
D
R
S
1
MA
D
R
S
1
2
OE
B
C
ASU
B
C
ASL
B
WE
B
R
ASB
DVDD5
VSS
STREQ
STDAT
FSYNC
CRCF
DVDD6
VSS
WOK
CNTOK
OVF
CMDOUT
CMDIN
CL
CE
INTB
RESB
DATAIN
DATACK
To
DRAM
To
Micro-
controller
1.8 V
To CD-DSP
: The CKOUT, ADLRCK, ADBCK, and ADDATA
pins must be connected to a CD DSP that
supports external D/A converter input.
An external D/A converter is required if the CD
DSP does not provide that functionality.
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