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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： | 5/28页 |
| 文件大小： | 378K |
| 代理商： | TC9444F |
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TC9444F
2002-01-11
13
Table 3.4
EMPH Command
CL
CH
3
2
1
0
6
ESB2
ESB1
ESA2
ESA1
Note 6: At a reset, the initial value is CL
= 5H.
Table 3.5
Settings with EMPH Command
CL
CH
ESB2
ESB1
ESA2
ESA1
Setting Block
Filter Characteristics
6
0
DSP block
Bank 0 (fs
= 44.1 kHz)
*6
0
1
DSP block
Bank 1 (off)
6
1
0
DSP block
Bank 2 (fs
= 48 kHz)
6
1
DSP block
Bank 3 (fs
= 32 kHz)
6
0
Output DAC block
fs
= 44.1 kHz
*6
0
1
Output DAC block
Off (through)
6
1
0
Output DAC block
fs
= 48 kHz
6
1
Output DAC block
fs
= 32 kHz
3.9
DECI Command
One-byte command to select the decimation filter for delay processing in delay RAM.
At a reset, the initial value is /3 decimation (CL
= 2).
This command determines only the decimation filter band. The decimation rate in delay RAM is
determined by the OFRAM command value.
Table 3.6
DECI Command
CH
CL
Setting Content
7
0
1/1 decimation
7
1
1/2 decimation
*7
2
1/3 decimation
7
3
1/4 decimation
3.10 ATIME Command
One-byte command to set the compressor block attack time.
Table 3.7
ATIME Command
Attack Time [ms]
CH
CL
ATK1
ATK0
CB2, 1
= 0, 0
CB2, 1
= 0, 1
CB2, 1
= 1, 0
CB2, 1
= 1, 1
8
0
L
4
3
2
1
8
1
L
H
8
6
4
2
*8
2
H
L
16
12
8
4
8
3
H
32
24
16
8
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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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