参数资料
型号: TAS5701PAPG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
封装: 10 X 10 MM, GREEN, PLASTIC, HTQFP-64
文件页数: 5/27页
文件大小: 638K
代理商: TAS5701PAPG4
BKND_ERR
VALID
t
w(ER)
t
p(valid_high)
t
p(valid_low)
Normal
Operation
Normal
Operation
T0031-04
t
d(VOL)
VOLUME
MUTE
Normal
Operation
Normal
Operation
t
d(VOL)
50-50
DutyCycle
T0032-03
www.ti.com
SLOS559A – JUNE 2008 – REVISED AUGUST 2010
BACK-END ERROR (BKND_ERR)
Control signal parameters over recommended operating conditions (unless otherwise noted)
PARAMETER
MIN
TYP
MAX
UNIT
tw(ER)
Pulse duration, BKND_ERR active (active-low)
350
ns
tp(valid_high)
Time to stay in the OUT_x low state. After tp(valid_high), the TAS5701 attempts to bring
300
ms
the system out of the OUT_x low state if BKND_ERR is high.
tp(valid_low)
Time TAS5701 takes to bring OUT_x low after BKND_ERR assertion.
350
ns
Figure 7. Error Recovery Timing
MUTE TIMING (MUTE)
Control signal parameters over recommended operating conditions (unless otherwise noted)
PARAMETER
MIN
TYP
MAX
UNIT
td(VOL)
Volume ramp time. Ramp time = Number of steps × stepsize(1)
1024
steps
(1)
Stepsize = 4 LRCLKs (for 32–48 kHz sample rate); 8 LRCLKs (for 88.2–96 kHz sample rate); 16 LRCLKs (for 176.4–192 kHz sample
rate)
Figure 8. Mute Timing
Copyright 2008–2010, Texas Instruments Incorporated
13
Product Folder Link(s): TAS5701
相关PDF资料
PDF描述
TAS5701PAPRG4 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5701PAPR 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5701PAP 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5704PAPRG4 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5704PAPR 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
相关代理商/技术参数
参数描述
TAS5701PAPR 功能描述:音频放大器 20W stereo Dig Audio Pwr 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
TAS5701PAPRG4 功能描述:音频放大器 20W stereo Dig Aud Pwr 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
TAS5704 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W Stereo Digital Audio Power Amplifier With Feedback
TAS5704EVM 功能描述:音频 IC 开发工具 TAS5704EVM Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
TAS5704PAP 功能描述:音频放大器 20W stereo Dig Aud Pwr 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