參數(shù)資料
型號: TLV320AIC34_1
廠商: Texas Instruments, Inc.
元件分類: Codec
英文描述: FOUR-CHANNEL, LOW-POWER AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY
中文描述: 四通道,低功耗音頻編解碼器的便攜式音頻/電話
文件頁數(shù): 44/94頁
文件大?。?/td> 905K
代理商: TLV320AIC34_1
www.ti.com
LEFT_LOP_x
RIGHT_LOP_x
LEFT_LOM_x
RIGHT_LOM_x
SW-L0
SW-R0
SW-L3
SW-R3
SW-L1
SW-R1
SW-L4
SW-R4
SW-L2
SW-R2
LINE1LP_x
LINE1LM_x
LINE2RP_x
LINE2RM_x
LINE1LP_x
LINE2RP_x
LINE1LM_x
LINE2RM_x
LINE2LP_x
LINE1RP_x
LINE1RM_x
LINE2LP_x
LINE1RP_x
B0174-03
SW-L5
SW-R5
LINE1RM_x
LINE2LM_x
MICBIAS_x GENERATION
The TLV320AIC34 includes a programmable microphone bias output voltage (MICBIAS_x) in each partition,
capable of providing output voltages of 2 V or 2.5 V (both derived from the on-chip band-gap voltage) with 4-mA
output current drive. In addition, MICBIAS_x can be programmed to be switched to AVDD_ADC directly through
an on-chip switch, or it can be powered down completely when not needed, for power savings. This function is
controlled by register programming in page 0, register 25 in each partition.
TLV320AIC34
SLAS538A–OCTOBER 2007–REVISED NOVEMBER 2007
Figure 32. Passive Analog Bypass Mode Configuration
44
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Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s):
TLV320AIC34
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TLV320AIC34EVM-K 功能描述:音頻 IC 開發(fā)工具 TLV320AIC34EVM-K Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TLV320AIC34IZAS 功能描述:接口—CODEC Low-Pwr 4-channel CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TLV320AIC34IZASR 功能描述:接口—CODEC Low-Pwr 4-channel CODEC RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TLV320AIC36 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low Power Stereo Audio Codec With Embedded miniDSP
TLV320AIC36EVM-K 功能描述:音頻 IC 開發(fā)工具 TLV320AIC36 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V