參數(shù)資料
型號(hào): TC94A04AF
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): 5/42頁
文件大?。?/td> 565K
代理商: TC94A04AF
TC94A04AF/AFD
2001-11-15
5
Pin No.
TC94A
04AF
TC94A
04AFD
(Note 3)
Symbol
I/O
Function
Remarks
32
45
DIN1
I
Serial data input pin 1
Schmitt input,
TTL/CMOS
(Note 2)
33
46
DIN0
I
Serial data input pin 0
Schmitt input,
TTL/CMOS
(Note 2)
34
48
DOUT
O
Serial data output pin
35
49
V
DD
Power pin
36
50
RST
I
Reset pin
Schmidt input
37
52
CS
I
Microcontroller interface chip select signal input pin
Schmidt input
38
53
IFCK
I
Microcontroller interface data shift clock input pin
Schmidt input
39
54
IFDI
I/O
Microcontroller interface data input/output pin (I
2
C bus)
Schmidt input
40
55
IFDO
O
Microcontroller interface data output pin
41
57
ERR
O
Error flag output pin
Open drain
output
42
58
I2CS
I
Microcontroller interface switching pin (I
2
C bus/Toshiba bus)
Schmitt input
43
59
GND
GND pin
44
60
TST0
I
Test pin 0
45
61
TST1
I
Test pin 1
46
65
LIN4
I
ADC-Lch signal input pin 4
47
66
LIN3
I
ADC-Lch signal input pin 3
48
67
LIN2
I
ADC-Lch signal input pin 2
49
68
LIN1
I
ADC-Lch signal input pin 1
50
69
RIN4
I
ADC-Rch signal input pin 4
51
70
RIN3
I
ADC-Rch signal input pin 3
52
71
RIN2
I
ADC-Rch signal input pin 2
53
72
RIN1
I
ADC-Rch signal input pin 1
54
74
GNDAL
Analog ground pin for ADC-Lch
55
75
OUTL
O
Lch analog line-out pin
56
76
VRAL
I
Reference voltage pin for ADC-Lch
57
78
V
DALR
Analog power pin for ADC-L/Rch
58
79
VRAR
I
Reference voltage pin for ADC-Rch
59
80
OUTR
O
Rch analgo lline-out pin
60
1
GNDAR
Analog ground pin for ADC-Rch
Note 2: 28 to 33 pin (TC94A04AF): Input level changes TTL/CMOS level by the command (42h: VS). Output is fixed
to CMOS level.
In case of TC94A04AFD, pin number are 39 to 41 pins and 43 to 46 pins.
Note 3: In case of TC94A04AFD, these are NC pins as below. Normally open, otherwise it connects to V
DD
or GND.
6, 10, 12, 16, 19, 22, 29, 31, 34, 36, 42, 44, 47, 51, 56, 62 to 64, 73, 77 pins.
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