TC94A04AFG Toshiba Semiconductor, TC94A04AFG Datasheet - Page 3

• Manufacturer Part Number: TC94A04AFG
• Description: 1 CHIP AUDIO DIGITAL PROCESSOR
• Manufacturer: Toshiba Semiconductor

TC94A04AFDG
GNDAL
V
OUTR
OUTL
VRAR
VRAL
LIN4
RIN4
RIN3
RIN2
RIN1
DALR
LIN3
LIN2
LIN1
NC
NC
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
19 kΩ
19 kΩ
19 kΩ
19 kΩ
Same as Lch input circuit
64
1
C1
C2
C3
63
Oscillator circuit
2
C1
C2
C3
C4
C4
27 kΩ
27 kΩ
Rch input
Lch input
Mute SW
62
20 kΩ
3
VRAL
VRAL Lch circuit
61
Lch circuit
4
Same as
500 Ω
500 Ω
60
ADC
5
Σ∆
59
6
58
7
DAC
Σ∆
57
8
BP
56
9
Ch1 DAC circuit
55
MCU Interface
10
20 kΩ
54
11
53
12
(I/O Interface)
DSP
52
13
3
51
14
Same as Ch1 DAC circuit
50
15
BP
49
16
Ch2 DAC circuit
48
17
47
18
46
Audio serial interface
19
45
20
Same as Ch1 DAC circuit
Same as Ch1 DAC circuit
44
21
Delay RAM
22
Ch4 DAC circuit
Ch3 DAC circuit
42
23
41
24
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
ELRI/O
SYNC
GNDR
V
NC
GNDA4
NC
AI4
AO4
NC
AOT4
NC
V
AOT3
AO3
AI3
DDR
DA34
BP
BP
TC94A04AFG/AFDG
2005-09-28