参数资料
型号: TC9444F
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP60
封装: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-60
文件页数: 23/28页
文件大小: 378K
代理商: TC9444F
TC9444F
2002-01-11
4
Pin No.
Pin Name
I/O
Function
Remarks
44
BCKI
I
Bit clock input
Schmitt input
45
LRCKI
I
Channel clock input
Schmitt input
46
VDD2
Digital power supply 2
47
RESET
I (U)
Reset (“L”
= reset)
With pull-up resistor
Schmitt input
48
IFSEL
I
Microcontroller interface selection
(“H”
= three-lead mode, “L” = I2C mode)
Schmitt input
49
CS
I
Three-lead mode: Command send start signal
I
2
C: chip select
Schmitt input
50
SCL
I
Microcontroller interface serial clock
Schmitt input
51
SDA
O
Microcontroller interface serial data
Schmitt input
52
EMP
De-emphasis setting (“H”
= ON)
Schmitt input
53
TEST
I (U)
Test mode setting (“H”
= fixed)
With pull-up resistor
Schmitt input
54
GNDD2
I
Digital ground 2
55
EXT7
O
Extended output port 7
56
EXT8
O
Extended output port 8
57
EXT9
O
Extended output port 9
58
EXTA
O
Extended output port A
59
EXTB
O
Extended output port B
60
EXTC
O
Extended output port C
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