參數(shù)資料
型號(hào): TC94A04AFDG
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP80
封裝: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 23/42頁
文件大?。?/td> 701K
代理商: TC94A04AFDG
TC94A04AFG/AFDG
2005-09-28
3
TC94A04AFDG
AI3
BP
V
DX
XI
XO
GN
D
X
GN
D
A
1
AI
1
AO
1
BP
AO
T
1
AO
T
2
V
DA1
2
AO
2
AI
2
BP
GN
D
A
2
VR
O1
VR
I
15
k
15
k
15
k
15
k
15
k
15
k
Σ
DAC
41.
5
k
41.
5
k
7.
8
k
4
k
8
k
Ch1 DAC circuit
20 k
Ch2 DAC circuit
Oscillator circuit
AO3
Same as Ch1 DAC circuit
Ch3 DAC circuit
Same as Ch1 DAC circuit
Ch4 DAC circuit
Same as Ch1 DAC circuit
AOT3
VDA34
AOT4
BP
AO4
GNDA4
VDDR
GNDR
SYNC
ELRI/O
AI4
Delay RAM
Audio serial interface
TS
T
1
TS
T
0
I2
CS
E
RR
IF
DO
IF
DI
IF
CK
RS
T
CS
V
DD
DO
U
T
DIN0
DIN1
DIN2
G
ND
MCU Interface
VRAR
VDALR
VRAL
GNDAL
RIN1
OUTR
OUTL
RIN2
RIN3
RIN4
LIN1
LIN2
LIN3
LIN4
19 k
C1
19 k
19 k
19 k
20 k
Mute SW
VRAL
Lch input
Rch input
Same as Lch input circuit
27 k
27 k
VRAL Lch circuit
DSP
(I/O Interface)
Same as
Lch circuit
Σ
ADC
500
500
C1
C2
C3
C4
C2
C3
C4
GN
D
A
3
VR
O2
1
2
3
4
6
8
10
12
14
15
5
7
9
11
13
16
17
18
19
21
23
20
22
24
39
38
37
36
35
34
32
31
30
28
27
26
25
33
29
40
66
67
68
69
70
71
73
74
75
77
78
79
80
72
76
65
NC
G
NDA
R
NC
EBC
I/
O
NC
64
63
62
61
59
57
55
53
51
50
60
58
56
54
52
49
48
47
46
44
42
45
41
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