參數(shù)資料
型號: TC94A04AFD
廠商: Toshiba Corporation
英文描述: 1 CHIP AUDIO DIGITAL PROCESSOR
中文描述: 1芯片音頻數(shù)字處理器
文件頁數(shù): 2/42頁
文件大?。?/td> 565K
代理商: TC94A04AFD
TC94A04AF/AFD
2001-11-15
2
Block Diagram/Pin Connection
TC94A04AF
V
D
X
X
G
G
A
A
BP
A
A
V
D
A
A
BP
G
V
V
1
1
1
4
1
1
1
Σ
DAC
4
7
4
8
Ch1 DAC circuit
20 k
Ch2 DAC Circuit
Oscillator circuit
BP
AI3
AO3
19
Same as Ch1 DAC circuit
Ch3 DAC circuit
Same as Ch1
DAC circuit
Ch4 DAC circuit
Same as Ch1
DAC circuit
AOT3
20
V
DA34
21
AOT4
22
BP
AO4
23
GNDA4
25
V
DDR
26
GNDR
27
SYNC
28
ELRI/O
29
EBCI/O
30
AI4
Delay RAM
Audio serial interface
45
44
43
42
40
38
36
34
32
31
41
39
37
35
33
T
T
I
E
I
I
I
R
C
V
D
D
D
D
D
G
MCU Interface
1
2
3
4
6
8
10
12
14
15
5
7
9
11
13
18
17
16
24
VRAR
V
DALR
VRAL
GNDAL
RIN1
GNDAR
OUTR
OUTL
RIN2
RIN3
RIN4
LIN1
LIN2
LIN3
LIN4
46
47
48
49
50
51
53
54
55
57
58
59
60
52
56
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
VRO2
GNDA3
C2
C3
C4
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