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)： 88/94頁
文件大?。?/td> 905K
代理商： TLV320AIC34_1
www.ti.com
TLV320AIC34
SLAS538A–OCTOBER 2007–REVISED NOVEMBER 2007
Page 0 / Register 104:
Left-AGC New Programmable Decay Time Register
(1)
READ/
WRITE
R/W
RESET
VALUE
0
BIT
DESCRIPTION
D7
Decay Time Register Selection
0: Decay time for the left AGC is generated from register 26.
1: Decay time for the left AGC is generated from this register.
Baseline AGC Decay Time
00: Left-AGC decay time = 50 ms
01: Left-AGC decay time = 150 ms
10: Left-AGC decay time = 250 ms
11: Left-AGC decay time = 350 ms
Multiplication Factor for Baseline AGC
000: Multiplication factor for the baseline AGC decay time = 1
001: Multiplication factor for the baseline AGC decay time = 2
010: Multiplication factor for the baseline AGC decay time = 4
011: Multiplication factor for the baseline AGC decay time = 8
100: Multiplication factor for the baseline AGC decay time = 16
101: Multiplication factor for the baseline AGC decay time = 32
110: Multiplication factor for the baseline AGC decay time = 64
111: Multiplication factor for the baseline AGC decay time = 128
Reserved. Write only zeros to these register bits.
D6–D5
R/W
00
D4–D2
R/W
000
D1–D0
R/W
00
(1)
Decay time is limited based on the NADC ratio that is selected. For
NADC = 1, maximum decay time = 4 seconds
NADC = 1.5, maximum decay time = 5.6 seconds
NADC = 2, maximum decay time = 8 seconds
NADC = 2.5, maximum decay time = 9.6 seconds
NADC = 3 or 3.5, maximum decay time = 11.2 seconds
NADC = 4 or 4.5, maximum decay time = 16 seconds
NADC = 5, maximum decay time = 19.2 seconds
NADC = 5.5 or 6, maximum decay time = 22.4 seconds
Page 0 / Register 105:
Right-AGC New Programmable Attack Time Register
READ/
WRITE
R/W
RESET
VALUE
0
BIT
DESCRIPTION
D7
Attack Time Register Selection
0: Attack time for the right AGC is generated from register 29.
1: Attack time for the right AGC is generated from this register.
Baseline AGC Attack Time
00: Right-AGC attack time = 7 ms
01: Right-AGC attack time = 8 ms
10: Right-AGC attack time = 10 ms
11: Right-AGC attack time = 11 ms
Multiplication Factor for Baseline AGC
000: Multiplication factor for the baseline AGC attack time = 1
001: Multiplication factor for the baseline AGC attack time = 2
010: Multiplication factor for the baseline AGC attack time = 4
011: Multiplication factor for the baseline AGC attack time = 8
100: Multiplication factor for the baseline AGC attack time = 16
101: Multiplication factor for the baseline AGC attack time = 32
110: Multiplication factor for the baseline AGC attack time = 64
111: Multiplication factor for the baseline AGC attack time = 128
Reserved. Write only zeros to these register bits.
D6–D5
R/W
00
D4–D2
R/W
000
D1–D0
R/W
00
88
Submit Documentation Feedback
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
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