參數(shù)資料
型號(hào): TAS5508PAGG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: GREEN, PLASTIC, TQFP-64
文件頁(yè)數(shù): 73/105頁(yè)
文件大小: 1286K
代理商: TAS5508PAGG4
TAS5508
8-Channel Digital Audio PWM Processor
www.ti.com
SLES091D – FEBRUARY 2004 – REVISED JULY 2009
List of Tables
2-1
Serial Data Formats
.............................................................................................................. 19
2-2
TAS5508 Audio Processing Feature Sets
..................................................................................... 21
2-3
Contents of One 20-Byte Biquad Filter Register (Default = All-Pass)
...................................................... 29
2-4
Bass and Treble Filter Selections
............................................................................................... 30
2-5
Linear Gain Step Size
............................................................................................................ 30
2-6
Default Loudness Compensation Parameters
................................................................................. 32
2-7
Loudness Function Parameters
................................................................................................. 33
2-8
DRC Recommended Changes From TAS5508 Defaults
.................................................................... 34
3-1
Device Outputs During Reset
................................................................................................... 43
3-2
Values Set During Reset
......................................................................................................... 44
3-3
Device Outputs During Power Down
........................................................................................... 45
3-4
Device Outputs During Back-End Error
........................................................................................ 46
3-5
Description of the Channel Configuration Registers (0x05 to 0x0C)
....................................................... 47
3-6
Recommended TAS5508 Configurations for Texas Instruments Power Stages
......................................... 48
3-7
Audio System Configuration (General Control Register 0xE0)
.............................................................. 49
3-8
Volume Ramp Rates in ms
...................................................................................................... 50
3-9
Interchannel Delay Default Values
.............................................................................................. 50
7-1
Clock Control Register Format
.................................................................................................. 73
7-2
General Status Register Format
................................................................................................ 73
7-3
Error Status Register Format
.................................................................................................... 74
7-4
System Control Register 1 Format
.............................................................................................. 74
7-5
System Control Register 2 Format
.............................................................................................. 74
7-6
Channel Configuration Control Register Format
.............................................................................. 75
7-7
Headphone Configuration Control Register Format
.......................................................................... 75
7-8
Serial Data Interface Control Register Format
................................................................................ 75
7-9
Soft Mute Register Format
....................................................................................................... 76
7-10
Automute Control Register Format
............................................................................................. 77
7-11
Automute PWM Threshold and Back-End Reset Period Register Format
................................................ 78
7-12
Modulation Index Limit Register Format
....................................................................................... 79
7-13
Interchannel Delay Register Format
............................................................................................ 79
7-14
Channel Offset Register Format
................................................................................................ 79
7-15
Bank-Switching Command Register Format
................................................................................... 80
7-16
Channel 1–8 Input Mixer Register Format
..................................................................................... 81
7-17
Bass Management Register Format
............................................................................................ 84
7-18
Biquad Filter Register Format
................................................................................................... 84
7-19
Contents of One 20-Byte Biquad Filter Register (Default = All-Pass)
...................................................... 84
7-20
Channel 1–8 Bass and Treble Bypass Register Format
..................................................................... 85
7-21
Loudness Register Format
....................................................................................................... 85
7-22
Channel 1–7 DCR1 Control Register Format
................................................................................. 85
List of Tables
7
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