参数资料
型号: TPS65930BZCH
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA139
封装: 10 X 10 MM, 0.65 MM PITCH, GREEN, PLASTIC, NFBGA-139
文件页数: 67/115页
文件大小: 1232K
代理商: TPS65930BZCH
Mainmic
Monauralauxiliary
input
Audio
TDM/I2S
interface
High-speed
I C
2
(Control)
Audio/voicemodule
HFCLKIN
BiasLDOs
Carkit
Speak/mic
H-bridge
vibrator
Device
037-004
Class-Dpredriver
SWCS037G
– MAY 2008 – REVISED APRIL 2011
6
Audio/Voice Module (TPS65930 Device Only)
NOTE
This section applies only to the TPS65930 device.
Figure 6-1 is the audio/voice module block diagram.
Figure 6-1. Audio/Voice Module Block Diagram
6.1
Audio/Voice Downlink (RX) Module
The audio/voice module includes the following output stages:
Predriver output signals for external class-D amplifiers (single-ended)
Vibrator H-bridge
6.1.1
Predriver for External Class-D Amplifier
The external class-D amplifiers provide a stereo signal on terminals PreD.LEFT and PreD.RIGHT to drive
the external class-D amplifier. These terminals are available if a stereo, single-ended, ac-coupled headset
is used.
Copyright
2008–2011, Texas Instruments Incorporated
Audio/Voice Module (TPS65930 Device Only)
55
focus.ti.com: TPS65930/TPS65920
相关PDF资料
PDF描述
TPS65950ZXNR SPECIALTY CONSUMER CIRCUIT, PBGA209
TPS65950ZXNT SPECIALTY CONSUMER CIRCUIT, PBGA209
TPS6735Y 2 A SWITCHING REGULATOR, 160 kHz SWITCHING FREQ-MAX, UUC12
TPS6735IP 2 A SWITCHING REGULATOR, 160 kHz SWITCHING FREQ-MAX, PDIP8
TPS6755Y 2 A SWITCHING REGULATOR, 160 kHz SWITCHING FREQ-MAX, UUC8
相关代理商/技术参数
参数描述
TPS65930BZCH 制造商:Texas Instruments 功能描述:IC POWER MANAGEMENT ((NW))
TPS65930BZCHR 功能描述:开关变换器、稳压器与控制器 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
TPS65950A2ZXN 功能描述:PMIC 解决方案 Integ Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
TPS65950A2ZXNR 功能描述:PMIC 解决方案 Integ Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
TPS65950A3ZXN 功能描述:PMIC 解决方案 Integrated Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel