參數(shù)資料
型號(hào)： TAS5508BPAGRG4
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
文件頁數(shù)： 27/103頁
文件大?。?/td> 1198K
代理商： TAS5508BPAGRG4
TAS5508B
8-Channel Digital Audio PWM Processor
www.ti.com
SLES162C – DECEMBER 2005 – REVISED JULY 2009
3.2.2
Power Down (PDN)
............................................................................................. 44
3.2.3
Back-End Error (BKND_ERR)
................................................................................. 44
3.2.3.1
BKND_ERR and VALID
.............................................................................. 45
3.2.4
Speaker/Headphone Selector (HP_SEL)
..................................................................... 45
3.2.5
Mute (MUTE)
..................................................................................................... 45
3.3
Device Configuration Controls
............................................................................................ 46
3.3.1
Channel Configuration Registers
.............................................................................. 46
3.3.2
Headphone Configuration Registers
.......................................................................... 47
3.3.3
Audio System Configurations
.................................................................................. 47
3.3.3.1
Using Line Outputs in 6-Channel Configurations
................................................. 48
3.3.4
Recovery from Clock Error
..................................................................................... 48
3.3.5
Power-Supply Volume-Control Enable
....................................................................... 48
3.3.6
Volume and Mute Update Rate
................................................................................ 48
3.3.7
Modulation Index Limit
.......................................................................................... 48
3.4
Master Clock and Serial Data Rate Controls
........................................................................... 49
3.4.1
PLL Operation
.................................................................................................... 49
3.5
Bank Controls
............................................................................................................... 49
3.5.1
Manual Bank Selection
......................................................................................... 50
3.5.2
Automatic Bank Selection
...................................................................................... 50
3.5.2.1
Coefficient Write Operations While Automatic Bank Switch Is Enabled
....................... 50
3.5.3
Bank Set
.......................................................................................................... 50
3.5.4
Bank-Switch Timeline
........................................................................................... 51
3.5.5
Bank-Switching Example 1
..................................................................................... 51
3.5.6
Bank-Switching Example 2
..................................................................................... 51
4
Electrical Specifications
...................................................................................................... 52
4.1
Absolute Maximum Ratings
............................................................................................... 52
4.2
Dissipation Rating Table (High-k Board, 105
°C Junction) ................................................. 52
4.3
Dynamic Performance at Recommended Operating Conditions at 25
°C................................ 52
4.4
Recommended Operating Conditions
........................................................................ 52
4.5
Electrical Characteristics
....................................................................................... 53
4.6
PWM Operation
.................................................................................................. 53
4.7
Switching Characteristics
....................................................................................... 53
4.7.1
Clock Signals
..................................................................................................... 53
4.7.2
Serial Audio Port
................................................................................................. 54
4.7.3
TAS5508B Pin-Related Characteristics of the SDA and SCL I/O Stages for F/S-Mode I
2C-Bus
Devices
........................................................................................................... 54
4.7.4
TAS5508B Bus-Related Characteristics of the SDA and SCL I/O Stages for F/S-Mode I
2C-Bus
Devices
........................................................................................................... 55
4.7.4.1
Recommended I
2C Pullup Resistors
............................................................... 56
4.7.5
Reset Timing (RESET)
......................................................................................... 57
4.7.6
Power-Down (PDN) Timing
.................................................................................... 57
4.7.7
Back-End Error (BKND_ERR)
................................................................................. 58
4.7.8
Mute Timing (MUTE)
............................................................................................ 58
4.7.9
Headphone Select (HP_SEL)
.................................................................................. 59
4.7.10
Volume Control
.................................................................................................. 59
4.8
Serial Audio Interface Control and Timing
................................................................... 60
4.8.1
I
2S Timing
........................................................................................................ 60
4.8.2
Left-Justified Timing
............................................................................................. 61
4.8.3
Right-Justified Timing
........................................................................................... 62
5
I2C Serial-Control Interface (Slave Addresses 0x36 and 0x37)
.................................................. 63
5.1
General I
2C Operation
..................................................................................................... 63
5.2
Single- and Multiple-Byte Transfers
..................................................................................... 64
5.3
Single-Byte Write
........................................................................................................... 64
Contents
3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TAS5508C 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-Channel Digital Audio PWM Processor
TAS5508CPAG 功能描述:音頻 DSP 8Ch PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
TAS5508CPAGR 功能描述:音頻 DSP 8Ch PWM Processor RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
TAS5508CPAGR 制造商:Texas Instruments 功能描述:IC Digital Audio PWM Processor 64-TQFP
TAS5508PAG 功能描述:音頻 DSP 8Ch Dig Aud PWM Proc RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
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