tc94a04afdg TOSHIBA Semiconductor CORPORATION, tc94a04afdg Datasheet - Page 5

• Manufacturer Part Number: tc94a04afdg
• Description: 1 Chip Audio Digital Processor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Note 2: 28 to 33 pin (TC94A04AFG): Input level changes TTL/CMOS level by the command (42h: VS). Output is
Note 3: In case of TC94A04AFDG, these are NC pins as below. Normally open, otherwise it connects to V
TC94A
04AF
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Pin No.
fixed to CMOS level.
In case of TC94A04AFDG, pin number are 39 to 41 pins and 43 to 46 pins.
GND. 6, 10, 12, 16, 19, 22, 29, 31, 34, 36, 42, 44, 47, 51, 56, 62 to 64, 73, 77 pins.
TC94A
04AFD
(Note 3)
45
46
48
49
50
52
53
54
55
57
58
59
60
61
65
66
67
68
69
70
71
72
74
75
76
78
79
80
1
GNDAR
GNDAL
Symbol
V
DOUT
VRAR
OUTR
OUTL
VRAL
IFDO
TST0
TST1
DIN1
DIN0
RST
IFCK
ERR
I2CS
GND
RIN4
RIN3
RIN2
RIN1
LIN4
LIN3
LIN2
LIN1
V
IFDI
DALR
CS
DD
I/O
I/O
⎯
⎯
⎯
⎯
⎯
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Serial data input pin 1
Serial data input pin 0
Serial data output pin
Power pin
Reset pin
Microcontroller interface chip select signal input pin
Microcontroller interface data shift clock input pin
Microcontroller interface data input/output pin (I
Microcontroller interface data output pin
Error flag output pin
Microcontroller interface switching pin (I
GND pin
Test pin 0
Test pin 1
ADC-Lch signal input pin 4
ADC-Lch signal input pin 3
ADC-Lch signal input pin 2
ADC-Lch signal input pin 1
ADC-Rch signal input pin 4
ADC-Rch signal input pin 3
ADC-Rch signal input pin 2
ADC-Rch signal input pin 1
Analog ground pin for ADC-Lch
Lch analog line-out pin
Reference voltage pin for ADC-Lch
Analog power pin for ADC-L/Rch
Reference voltage pin for ADC-Rch
Rch analgo lline-out pin
Analog ground pin for ADC-Rch
5
Function
2
C bus/Toshiba bus)
2
C bus)
TC94A04AFG/AFDG
Schmitt input,
TTL/CMOS
Schmitt input,
TTL/CMOS
Schmidt input
Schmidt input
Schmidt input
Schmidt input
Open drain
output
Schmitt input
2005-09-28
Remarks
DD
(Note 2)
(Note 2)
or