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参数资料
型号： TAS5414ATPHDMQ1G4
厂商： TEXAS INSTRUMENTS INC
元件分类： 音频／视频放大
英文描述： 116 W, 4 CHANNEL, AUDIO AMPLIFIER, PQFP64
封装： GREEN, PLASTIC, HTQFP-64
文件页数： 20/54页
文件大小： 1386K
代理商： TAS5414ATPHDMQ1G4
TAS5414A, TAS5424A
www.ti.com
SLOS535C
– MAY 2009 – REVISED APRIL 2011
Table 14. External Control Register 2 (0x09) DC Offset Reduction and Current Limit
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
Enable dc offset reduction, set current limit to level 1
–
1
Disable channel 1 dc offset reduction
–
1
–
Disable channel 2 dc offset reduction
–
1
–
Disable channel 3 dc offset reduction
–
1
–
Disable channel 4 dc offset reduction
–
1
–
Set channel 1 current limit (0 = level 1, 1 = level 2)
–
1
–
Set channel 2 current limit (0 = level 1, 1 = level 2)
–
1
–
Set channel 3 current limit (0 = level 1, 1 = level 2)
1
–
Set channel 4 current limit (0 = level 1, 1 = level 2)
Table 15. External Control Register 3 (0x0A) Switching Frequency Select and Clip_OTW Configuration
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
1
0
1
Set fS = 417 kHz, configure clip and OTW, 45° phase, disable hard stop
–
0
Set fS = 500 kHz
–
1
0
Set fS = 357 kHz
–
1
Invalid frequency selection (do not set)
–
0
–
Configure CLIP_OTW pin for tweeter detect only
–
0
1
–
Configure CLIP_OTW pin for clip detect only
–
1
0
–
Configure CLIP_OTW pin for overtemperature warning only
–
1
–
Enable hard-stop mode
–
1
–
Set fS to a 180° phase difference between adjacent channels
X
–
Reserved
Table 16. External Control Register 4 (0x0B) Load Diagnostics and Master/Slave Control
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
1
0
Disable load diagnostics and dc detect SD, master mode
–
1
Enable channel 1, load diagnostics
–
1
–
Enable channel 2, load diagnostics
–
1
–
Enable channel 3, load diagnostics
–
1
–
Enable channel 4, load diagnostics
–
1
–
Enable dc detect shutdown on all channels
–
1
–
Enable tweeter-detect mode
–
0
–
Enable slave mode (external oscillator must be provided)
X
–
Reserved
Table 17. External Control Register 5 (0x0C) Output Control
D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
0
1
All channels, Hi-Z, mute, reset disabled
–
0
Set channel 1 to mute mode, non-Hi-Z
–
0
–
Set channel 2 to mute mode, non-Hi-Z
–
0
–
Set channel 3 to mute mode, non-Hi-Z
–
0
–
Set channel 4 to mute mode, non-Hi-Z
–
0
–
Set non-Hi-Z channels to play mode, (unmute)
–
1
–
Reserved
1
–
Reset device (I2C does not respond with an ACK)
Copyright
2009–2011, Texas Instruments Incorporated
27
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TAS5414ATPHDQ1G4 116 W, 4 CHANNEL, AUDIO AMPLIFIER, PQFP64
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TAS5414ATPHDQ1 功能描述:音频放大器 4Ch Auto Dig Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TAS5414ATPHDQ1G4 功能描述:音频放大器 4 Channel Auto Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TAS5414ATPHDRMQ1 功能描述:音频放大器 4Ch Auto Dig Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TAS5414ATPHDRMQ1G4 功能描述:音频放大器 4 Channel Auto Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TAS5414ATPHDRQ1 功能描述:音频放大器 4Ch Auto Dig Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
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