參數(shù)資料
型號： TLV320AIC3120IRHBT
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： AUDIO AMPLIFIER, PQCC32
封裝： 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù)： 83/150頁
文件大?。?/td> 1507K
代理商： TLV320AIC3120IRHBT
SLAS653 – FEBRUARY 2010
www.ti.com
Mode B
To choose mode B, page 0 / register 102, bit D5 must be programmed to 1. In dc-measurement mode B,
a first-order IIR filter is used. The coefficients of this filter are determined by D, page 0 / register 102, bits
D4–D0. The nature of the filter is given in Table 5-18.
Table 5-18. DC Measurement Bandwidth Settings
D:Page 0 / Register 102, Bits D4–D0
–3-dB BW (kHz)
–0.5-dB BW (kHz)
1
688.44
236.5
2
275.97
96.334
3
127.4
44.579
4
61.505
21.532
5
30.248
10.59
6
15.004
5.253
7
7.472
2.616
8
3.729
1.305
9
1.862
652
10
931
326
11
465
163
12
232.6
81.5
13
116.3
40.7
14
58.1
20.3
15
29.1
10.2
16
14.54
5.09
17
7.25
2.54
18
3.63
1.27
19
1.8
0.635
20
0.908
0.3165
By programming page 0 / register 103, bit D5 to 1, the averaging filter is periodically reset after 2R number
of ADC_MOD_CLK periods, where R is programmed in page 0 / register 103, bits D4–D0. When page 0 /
register 103, bit D5 is set to 1, then the value of D should be less than the value of R. When page 0 /
register 103, bit D5 is programmed to 0, the averaging filter is never reset.
5.5.8
ADC Setup
The following paragraphs are intended to guide a user through the steps necessary to configure the
TLV320AIC3120 ADC.
Step 1
The system clock source (master clock) and the targeted ADC sampling frequency must be identified.
Depending on the targeted performance, the decimation filter type (A, B, or C) and AOSR value can be
determined:
Filter A should be used for 48-kHz high-performance operation; AOSR must be a multiple of 8.
Filter B should be used for up to 96-kHz operations; AOSR must be a multiple of 4.
Filter C should be used for up to 192-kHz operations; AOSR must be a multiple of 2.
In all cases, AOSR is limited in its range by the following condition:
2.8 MHz < AOSR × ADC_fS < 6.2 MHz
38
APPLICATION INFORMATION
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC3120
相關(guān)PDF資料
PDF描述
TLV320AIC31IRHBRG4 SPECIALTY CONSUMER CIRCUIT, PQCC32
TLV320AIC31IRHBR SPECIALTY CONSUMER CIRCUIT, PQCC32
TLV320AIC31IRHBTG4 SPECIALTY CONSUMER CIRCUIT, PQCC32
TLV320AIC31IRHBT SPECIALTY CONSUMER CIRCUIT, PQCC32
TLV320AIC3253IRGER SPECIALTY CONSUMER CIRCUIT, PQCC24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV320AIC31EVM 功能描述:音頻 IC 開發(fā)工具 TLV320AIC31 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
TLV320AIC31EVM-PDK 功能描述:音頻 IC 開發(fā)工具 TLV320AIC31-PDK 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
TLV320AIC31IRHBR 功能描述:接口—CODEC Lo-Pwr Ster Codec for Port Aud/Teleph 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
TLV320AIC31IRHBRG4 功能描述:接口—CODEC Lo-Pwr Ster Codec for Port Aud/Teleph 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
TLV320AIC31IRHBT 功能描述:接口—CODEC Lo-Pwr Ster Codec for Port Aud/Teleph 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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*