- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄371186 > TLV320AIC32 LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY PDF資料下載
參數(shù)資料
| 型號： | TLV320AIC32 |
| 元件分類： | Codec |
| 英文描述： | LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY |
| 中文描述： | 低功耗立體聲音頻編解碼器的便攜式音頻/電話 |
| 文件頁數(shù)： | 5/46頁 |
| 文件大小： | 452K |
| 代理商： | TLV320AIC32 |
第1頁第2頁第3頁第4頁當(dāng)前第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
SLAS428 AUGUST 2004
www.ti.com
5
ELECTRICAL CHARACTERISTICS
At +25
°
C, AVDD,DRVDD,IOVDD = 3.3 V, DVDD = 1.8 V, Int. Vref = 2.5 V, Fs (Audio) = 48 kHz, unless otherwise noted (continued)
PARAMETER
TEST CONDITIONS
VOLTAGE REFERENCE
VREF output programmed as 2.5 V
VREF output programmed as 1.25 V
MIN
TYP
MAX
UNITS
Voltage range
2.3
2.5
2.7
V
1.15
1.25
1.35
Voltage range
External VREF. By design, not tested in
production.
1.2
2.55
V
Reference drift
Internal VREF = 1.25 V
29
ppm/
°
C
Current drain
Extra current drawn when the internal
reference is turned on.
650
μ
A
DIGITAL INPUT / OUTPUT(1)
Internal clock frequency
8.8
MHz
Logic family
CMOS
Logic level:
VIH
VIL
VOH
VOL
IIH = +5
μ
A
IIL = +5
μ
A
IOH = 2 TTL loads
IOL = 2 TTL loads
0.7xIOVDD
V
0.3
0.3xIOVDD
V
0.8xIOVDD
V
0.1xIOVDD
V
Capacitive load
10
pF
POWER SUPPLY REQUIREMENTS
Power supply voltage
AVDD(2)
DRVDD(2)
2.7
3.6
V
2.7
3.6
V
IOVDD
1.1
3.6
V
DVDD
1.525
1.95
V
IAVDD
48 ksps, output drivers in low
off
2.2
Stereo audio playback
IDRVDD
0
mA
IDVDD
power mode, VGND off, PLL
2.4
IAVDD
Additional power consumed
when PLL is enabled.
0.1
PLL
IDRVDD
1.3
mA
IDVDD
0.9
IAVDD
Additional power consumed
when VGND is powered.
0.3
VGND
IDRVDD
0.9
mA
IDVDD
0
Hardware power down
(1)Internal oscillator is designed to give nominally 8-MHz clock frequency. However, due to process variations, this frequency can vary from device
to device. All calculations for delays and wait times in the data sheet assume an 8-MHz oscillator clock.
(2)It is recommended that AVDD and DRVDD be set to the same voltage for the best performance. It is also recommended that these supplies be
separated on the user’s PCB.
All currents
2
μ
A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TLV320AIC32IRHB | LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY |
| TLV320AIC32IRHBR | LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY |
| TLV320AIC32IRHBRG4 | LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY |
| TLV320DAC26IRHB | LOW POWER STEREO AUDIO DAC WITH HEADPHONE/SPEAKER AMPLIFIER |
| TLV320DAC26IRHBG4 | LOW POWER STEREO AUDIO DAC WITH HEADPHONE/SPEAKER AMPLIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLV320AIC32_07 | 制造商:BB 制造商全稱:BB 功能描述:LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY |
| TLV320AIC3204 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Ultra Low Power Stereo Audio Codec |
| TLV320AIC3204EVM-K | 功能描述:音頻 IC 開發(fā)工具 TLV320AIC3204 Eval Kit 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 |
| TLV320AIC3204IRHBR | 功能描述:接口—CODEC Very LW PWR Stereo Audio CODEC/TuneTM 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 |
| TLV320AIC3204IRHBT | 功能描述:接口—CODEC Very LW PWR Stereo Audio CODEC/TuneTM 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)。