- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98253 > TLV320AIC29IRGZTG4 (TEXAS INSTRUMENTS INC) SPECIALTY CONSUMER CIRCUIT, PQCC48 PDF資料下載
參數(shù)資料
| 型號： | TLV320AIC29IRGZTG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
| 封裝： | 7 X 7 MM, GREEN, PLASTIC, QFN-48 |
| 文件頁數(shù)： | 22/87頁 |
| 文件大?。?/td> | 1051K |
| 代理商： | TLV320AIC29IRGZTG4 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁當前第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁
TLV320AIC29
SLAS494B DECEMBER 2005 REVISED OCTOBER 2007
www.ti.com
29
20
18
16
14
12
10
8
6
4
2
0
200
400
600
800
1000
f Frequency Hz
Gain
dB
Figure 20. Uncompensated Response For 16-
Load and 50-mF Decoupling Capacitor
20
18
16
14
12
10
8
6
4
2
0
200
400
600
800
1000
f Frequency Hz
Gain
dB
Figure 21. Frequency Response For 16-
Load and 50-mF Decoupling Capacitor After Gain
Compensation Using Above Set of Coefficients For Audio Effects Filter
Using the capless output configuration eliminates the need for these capacitors and removes the accompanying
high-pass filter entirely. However, this configuration does have one drawback – if the RETURN terminal of the
headphone jack (which is wired to the AIC29 VGND pin) is ever connected to a ground that is shorted to the
AIC29 ground pin, then the VGND amplifier enters short-circuit protection, and the audio output does not
function properly.
The AIC29 incorporates a programmable short-circuit detection/protection function. In case of short circuit, all
analog outputs are disabled and a read only bit D1 of control register 1DH/page 2 is set. In such cases, there
are two ways to return to normal operation:
Hardware or software reset
Power down all the output drivers, which can be achieved by setting bits D12, D11, D 8, D7, and D6 of control
register 05H/page 2 and then wait for driver power down status flags (bits D15D10 of control register
25H/page 2) to become 1. The wait time is typically less than 50 ms after which, output drivers can be
programmed as desired.
相關PDF資料 |
PDF描述 |
|---|---|
| TLV320AIC29IRGZT | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
| TLV320AIC29IRGZ | SPECIALTY CONSUMER CIRCUIT, PQCC48 |
| TLV320AIC3107IYZFR | 2 CHANNEL, AUDIO AMPLIFIER, BGA42 |
| TLV320AIC3107IYZFT | 2 CHANNEL, AUDIO AMPLIFIER, BGA42 |
| TLV320AIC3107IRSBT | 2 CHANNEL, AUDIO AMPLIFIER, PQCC40 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TLV320AIC3004IRHBR | 制造商:Texas Instruments 功能描述:TISTLV320AIC3004IRHBR LOW-POWER STEREO |
| TLV320AIC3007 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-POWER STEREO AUDIO CODEC WITH INTEGRATED MONO CLASS-D AMPLIFIER |
| TLV320AIC3007EVM-K | 功能描述:音頻 IC 開發(fā)工具 TLV320AIC3007 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 |
| TLV320AIC3007IRSBR | 功能描述:接口—CODEC Lo Pwr St CODEC w/ Integr Class-D Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率: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 |
| TLV320AIC3007IRSBT | 功能描述:接口—CODEC Lo Pwr St CODEC w/ Integr Class-D Amp RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉換速率: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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。