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參數資料
型號: TPS65930A2ZCH
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA139
封裝: 10 X 10 MM, 0.65 MM PITCH, GREEN, PLASTIC, NFBGA-139
文件頁數: 67/115頁
文件大小: 1232K
代理商: TPS65930A2ZCH
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
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相關代理商/技術參數
參數描述
TPS65930A2ZCHR 功能描述:PMIC 解決方案 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65930BZCH 功能描述:開關變換器、穩(wěn)壓器與控制器 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TPS65930BZCH 制造商:Texas Instruments 功能描述:IC POWER MANAGEMENT ((NW))
TPS65930BZCHR 功能描述:開關變換器、穩(wěn)壓器與控制器 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TPS65950A2ZXN 功能描述:PMIC 解決方案 Integ Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
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