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参数资料
| 型号： | TLV320AIC10IPFB |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封装： | GREEN, PLASTIC, TQFP-48 |
| 文件页数： | 18/57页 |
| 文件大小： | 454K |
| 代理商： | TLV320AIC10IPFB |
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2–11
M
32 SCLKs
Master FS
P
S2
P
S1
P
S0
P
M
S
S2
S
Master FSD,
Slave 2 FS
Slave 2 FSD,
Slave 1 FS
Slave 1 FSD,
Slave 0 FS
Slave 0 FSD
(See Note)
32 SCLKs
Figure 2–15. Master-Slave Frame-Sync Timing
2.8
Multiplexed Analog Input and Output
The two differential analog inputs (INP and INM, or AUXP and AUXM) are multiplexed into the sigma-delta modulator.
The performance of the AUX channel is similar to the normal-input channel. The gain of the input amplifiers is set
through control register 4.
2.8.1
Multiplexed Analog Input
To produce excellent common-mode rejection of unwanted-signal performance, the analog signal is processed
differentially until it is converted to digital data. The signal applied to the INM and INP terminals should be differential
to preserve the device specifications. The signal source driving the analog inputs (INP and INM, or AUXP and AUXM)
should have a low source impedance to attain the lowest noise performance and accuracy. To obtain maximum
dynamic range, the signal should be ac-coupled to the input terminal. The analog input signal is self-biased to the
mid-supply. Bits D3 and D4 of control register 1 select these input sources. The default condition self-biases the input,
since the register default value selects INP and INM as the sources for the ADC.
TLV320AIC10
INP
VINP
INM
VINM
AVDD/2
Figure 2–16. INP and INM Internal Self-Biased (AVDD/2) Circuit
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| TLV320AIC10IPFBG4 | 功能描述:接口—CODEC 18-Bit Regstr Bus Trncvr W/3-St Otpt RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
| TLV320AIC10PFB | 制造商:TI 制造商全称:Texas Instruments 功能描述:General-Purpose 3V to 5.5V 16-bit 22-KSPS DSP CODEC |
| TLV320AIC11 | 制造商:TI 制造商全称:Texas Instruments 功能描述:General-Purpose Low-Voltage 1.1V to 3.6V/0 16-bit 22-KSPS DSP CODEC |
| TLV320AIC1103 | 制造商:TI 制造商全称:Texas Instruments 功能描述:PCM CODEC |
| TLV320AIC1103EVM | 功能描述:音频 IC 开发工具 TLV320AIC1103 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 |
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