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參數(shù)資料
| 型號(hào)： | PCM3008T2K |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | Codec |
| 英文描述： | LOW POWER AND LOW VOLTAGE 16-BIT, SINGLE-ENDED ANALOG INPUT/OUTPUT STEREO AUDIO CODEC |
| 中文描述： | 低功率及低電壓的16位單端模擬輸入/輸出立體聲音頻編解碼 |
| 文件頁(yè)數(shù)： | 1/27頁(yè) |
| 文件大?。?/td> | 424K |
| 代理商： | PCM3008T2K |
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PCM3008
SLAS332 – APRIL 2001
LOW POWER AND LOW VOLTAGE 16-BIT, SINGLE-ENDED
ANALOG INPUT/OUTPUT STEREO AUDIO CODEC
1
www.ti.com
FEATURES
16-Bit Delta-Sigma ADC and DAC
Stereo ADC:
– Single-Ended Voltage Input
– Anti-Aliasing Filter Included
– High Performance
– THD+N: –84 dB
– SNR: 88 dB
– Dynamic Range: 88 dB
– 1/64
×
Decimation Digital Filter
– Passband Ripple:
±
0.05 dB
– Stopband Attenuation: –65 dB
– Digital HPF Included
Stereo DAC:
– Single-Ended Voltage Output
– Analog LPF and FIR Filter Included
– High Performance
– THD+N: –88 dB
– SNR: 92 dB
– Dynamic Range: 92 dB
– 8
×
Oversampling Digital Filter
– Passband Ripple:
±
0.1 dB
– Stopband Attenuation: –43 dB
Audio Data Format:
– ADC: 16-bit, Left-Justified
– DAC: 16-bit, Right-Justified
Special Built-In Functions:
– Digital De-Emphasis: 32, 44.1, 48 kHz
– ADC/DAC Independent Power Down With
Pop-Noise Free Muting
Sampling Rate: 8 kHz to 48 kHz
System Clock: 256f
S
, 384f
S
, 512f
S
Low Voltage Power Supply:
– 2.4 V TYP, 2.1 V MIN to 3.6 V MAX
Low Power Dissipation:
– 32 mW at V
CC
= 2.4 V
Package: 16-Pin TSSOP
APPLICATIONS
Digital Video Camera
Portable MD Player
Other Portable System
DESCRIPTION
The PCM3008 is a low cost single chip 16-bit
stereo audio codec with single-ended analog
voltage input and output.
Both ADCs and DACs employ delta-sigma
modulation with 64-times oversampling. ADCs
include a digital decimation filter and digital high
pass filter. DACs include an 8-times oversampling
digital interpolation filter, digital de-emphasis filter
and pop-noise free muting which works during the
power down ON/OFF sequence. The PCM3008
accepts left-justified format for ADC, and
right-justified format for DAC. Independent
power-down modes for ADC and DAC are
provided.
The PCM3008 is suitable for a wide variety of
cost-sensitive consumer applications where good
performance is required. It is fabricated using a
highly advanced CMOS process and is available
in a small 16-pin TSSOP package.
PRODUCTION DATA information is current as of publication date.
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
2001, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCM3008TG4 | 功能描述:接口—CODEC Lo-Vlt/Lo-Pwr Sngl-end Alg I/O 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 |
| PCM3010 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:24-BIT STEREO AUDIO CODEC WITH 96-kHz ADC, 192-kHz DAC, AND SINGLE-ENDED ANALOG INPUT/OUTPUT |
| PCM3010DB | 功能描述:接口—CODEC 24-Bit Stereo Audio 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 |
| PCM3010DBG4 | 功能描述:接口—CODEC 24-Bit Stereo Audio 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 |
| PCM3010DBR | 功能描述:接口—CODEC 24-Bit Stereo Audio 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 |
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