- 您现在的位置：买卖IC网 > PDF目录98160 > TAS5066PAGR (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQFP64 PDF资料下载
参数资料
| 型号： | TAS5066PAGR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封装： | GREEN, PLASTIC, TQFP-64 |
| 文件页数： | 15/66页 |
| 文件大小： | 1023K |
| 代理商： | TAS5066PAGR |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页当前第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页
Architecture Overview
16
SLES089—January 2004
TAS5066
Table 26. Device Outputs During Reset
SIGNAL
MODE
SIGNAL STATE
Valid 1Valid 6
All
Low
PWM P-outputs
All
Low
PWM M-outputs
All
Low
MCLKOUT
All
Low
SCLK
Master
Low
SCLK
Slave
Signal input
LRCLK
Master
Low
LRCLK
Slave
Signal input
SDA
All
Signal input
CLIP
All
High
Because the RESET is an asynchronous control signal, small clicks and pops can be produced during the
application (the leading edge) of this control. However, when RESET is released, the transition from the hard
mute state back to normal operation is performed synchronously using a quiet sequence.
If a completely quiet reset sequence is desired, MUTE must be applied before applying RESET.
Table 27. Values Set During Reset
CONTROL
SETTING
Volume
0 dB
MCLK_IN frequency
256
Master/slave mode
M_S terminal state
Automute
Enabled
De-emphasis
None
DC offset
0
Interchannel delay
Each channel is set to a default value
2.2.2 Power Down—PDN
The TAS5066 can be placed into the power-down mode by holding the PDN terminal low. When power-down
mode is entered, both the PLL and the oscillator are shut down. Volume is immediately set to full attenuation
(there is no ramp down). The valid 16 outputs are immediately asserted low and the PWM outputs are placed
in the hard mute state. PDN initiates device power down without clock inputs. As long as the PDN terminal
is held low—the device is in the power-down (hard mute) state.
During power down, all I2C and serial data bus operations are ignored. Table 28 shows the device output
signals while PDN is active.
Table 28. Device Outputs During Power Down
SIGNAL
MODE
SIGNAL STATE
Valid 1Valid 6
All
Low
PWM P-outputs
All
Low
PWM M-outputs
All
Low
MCLKOUT
All
Low
SCLK
Master
Low
SCLK
Slave
Signal input
LRCLK
Master
Low
LRCLK
Slave
Signal input
SDA
All
Signal input
CLIP
All
High
To place the device in total power-down mode, both RESET and power-down modes must be enabled. Prior
to bringing PDN high, RESET must be brought low for a minimum of 50 ns.
相关PDF资料 |
PDF描述 |
|---|---|
| TAS5066PAGG4 | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| TAS5076PFCG4 | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| TAS5076PFCR | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| TAS5076PFCRG4 | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| TAS5076PFC | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TAS5066PAGRG4 | 功能描述:音频 DSP 6Ch Dig Aud PWM Proc RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| TAS5076 | 制造商:TI 制造商全称:Texas Instruments 功能描述:SIX-CHANNEL DIGITAL AUDIO PWM PROCESSOR |
| TAS5076-5182C6EVM | 功能描述:音频 IC 开发工具 TAS5076-5182C6 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 |
| TAS5076PFC | 功能描述:音频 DSP 6-Ch Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| TAS5076PFCG4 | 功能描述:音频 DSP 6-Ch Digital Audio PWM Processor RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
发布紧急采购，3分钟左右您将得到回复。