- 您现在的位置：买卖IC网 > PDF目录98160 > TAS5066PAGG4 (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQFP64 PDF资料下载
参数资料
| 型号： | TAS5066PAGG4 |
| 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： | 37/66页 |
| 文件大小： | 1023K |
| 代理商： | TAS5066PAGG4 |
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页当前第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
System Procedures for Initialization, Changing Data Rates, and Switching Between Master and Slave Mode
36
SLES089—January 2004
TAS5066
Figure 45 shows the procedure to change the data rate using the DBSPD terminal and then restore the
register settings. In this example, the ERR_RCVRY terminal is used to hold off system re-initialization after
RESET is released. This permits the system controller to have as much additional time as necessary to restore
the register settings.
Once the data rate is set, the ERR_RCVRY and MUTE terminal signals are set high and the system
re-initializes.
MCLK
MUTE
Terminal
ERR_RCVRY
Terminal
Change from a 96-kHz data rate
MCLK_IN = 24.576 MHz
Clock unstable during transition.
HIGH and LOW intervals < 20 ns
Change to a 48-kHz data rate
MCLK_IN = 12.288 MHz
Volume Ramp
Up 120 ms
Volume Ramp
Down 60 ms
ERR_RCVRY can be set at
any time within this interval
Wait a minimum of 100
s after the
LOW to HIGH transition of RESET
Release ERR_RCVRY and
then MUTE when I2C
registers are programmed
> 5 ms
RESET
Terminal
DBSPD
Terminal
< 2 ms
Wait a minimum of
100
s to set DBSPD
Restore register
settings via I2C
Figure 45. Changing the Data Sample Rate With an Unstable MCLK_IN Using the DBSPD Terminal
Because this sequence employs the RESET terminal, the internal register settings are set to the default
values.
Figure 45 shows the procedure to change the data rate using Register X02 D7 and D6 and then restore the
other register settings. In this example, the ERR_RCVRY terminal is used to hold off system re-initialization
after RESET is released. This permits the system controller to have as much additional time as necessary to
restore the register settings.
Once the data rate is set, the ERR_RCVRY and MUTE terminal signals are set high and the system
re-initializes.
相关PDF资料 |
PDF描述 |
|---|---|
| TAS5076PFCG4 | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| TAS5076PFCR | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| TAS5076PFCRG4 | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| TAS5076PFC | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| TAS5086DBT | SPECIALTY CONSUMER CIRCUIT, PDSO38 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TAS5066PAGR | 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 |
| 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 |
发布紧急采购，3分钟左右您将得到回复。