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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： | 22/28页 |
| 文件大小： | 378K |
| 代理商： | TC9444F |
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TC9444F
2002-01-11
3
Pin Descriptions
Pin No.
Pin Name
I/O
Function
Remarks
1
EXTO
O
Extended output port D
2
EXTE
O
Extended output port E
3
EXTF
O
Extended output port F
4
GNDL
DRAM ground
5
VDL
DRAM power supply
6
VDA1
ADC power supply
7
LPFO1
O
Op-amp output for microphone input
8
MICI
I
Op-amp input for microphone input
9
VRA1
ADC reference voltage 1
10
AIL
I
Op-amp input for line L-channel
11
LPFO2
O
Op-amp output for line L-channel
12
VRA2
ADC reference voltage 2
13
LPFO3
O
Op-amp output for line R-channel
14
AIR
I
Op-amp input for line R-channel
15
GNDA1
ADC ground
16
GNDAL
DAC L-channel ground
17
AOL
O
DAC L-channel output
18
VRL
DAC reference voltage
19
VDA2
DAC power supply
20
VRR
DAC reference voltage
21
AOR
O
DAC R-channel output
22
GNDAR
DAC R-channel ground
23
DZ
O
Digital zero input detection (“H”
= zero detection)
24
VDX
Oscillator block power supply
25
XO
O
Oscillator connection
26
XI
I
Oscillator connection or clock input
27
GNDX
Oscillator block ground
28
GNDD1
Digital ground 1
29
EXT0
O
Extended output port 0
30
EXT1
O
Extended output port 1
31
EXT2
O
Extended output port 2
32
EXT3
O
Extended output port 3
33
EXT4
O
Extended output port 4
34
EXT5
O
Extended output port 5
35
EXT6
O
Extended output port 6
36
CKS
I
System clock selection (“H”
= 512 fs, “L” = 384 fs)
Schmitt input
37
MCKS
I
MCKO output clock selection (“H”
= 1/1, “L” = 1/2 divider)
Schmitt input
38
MCKO
O
System clock output
39
VDD1
Digital power supply 1
40
SDO
O
Digital audio data output
41
BCKO
O
Bit clock output
42
LRCKO
O
Channel clock output
43
SDI
I
Digital audio data input
Schmitt input
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC9446F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Audio Digital Processor for Decode of Dolby Digital (AC-3), MPEG2 Audio |
| TC9446F-033 | 制造商:Panasonic Industrial Company 功能描述:IC |
| TC9446FG | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Audio Digital Processor for Decode of Dolby Digital (AC-3), MPEG2 Audio |
| TC9447F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Single-Chip Audio Digital Signal Processor |
| TC9452F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:SINGLE CHIP SURROUND LSI |
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