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參數資料
| 型號： | TLV320DAC3120IRHBR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 24-BIT DAC, PQCC32 |
| 封裝： | 5 X 5 MM, PLASTIC, QFN-32 |
| 文件頁數： | 1/110頁 |
| 文件大小： | 1230K |
| 代理商： | TLV320DAC3120IRHBR |
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www.ti.com
SLAS659 – NOVEMBER 2009
Low-Power Mono Audio DAC With Embedded miniDSP
and Mono Class-D Speaker Amplifier
Check for Samples: TLV320DAC3120
1
INTRODUCTION
1.1
Features
1.2
Applications
1
Mono Audio DAC With 95-dB SNR
Portable Audio Devices
Instruction-Programmable Embedded miniDSP
eBook
Supports 8-kHz to 192-kHz Sample Rates
Portable Navigation Devices
Mono Class-D BTL Speaker Driver (2.5 W Into
4
or 1.6 W Into 8 )
1.3
Description
Mono Headphone/Lineout Driver
The
TLV320DAC3120
is
a
low-power,
highly
Two Single-Ended Inputs With Output Mixing
integrated, high-performance mono DAC with 24-bit
and Level Control
mono playback.
Microphone Bias
Built-in Digital Audio Processing Blocks With
The device integrates several analog features, such
User-Programmable Biquad, FIR Filters, and
as a microphone bias, headphone drivers, and a
DRC
mono speaker driver capable of driving a 4-
Ω load.
Programmable Digital Audio Processor for
The TLV320DAC3120 has a fully programmable
Bass Boost/Treble/EQ With up to Six Biquads
miniDSP for digital audio processing. The digital
for Playback
audio data format is programmable to work with
Pin Control or Register Control for Digital
popular
audio
standard
protocols
(I2S,
Playback Volume-Control Settings
left/right-justified) in master, slave, DSP, and TDM
Integrated PLL Used for Programmable Digital
modes. Bass boost, treble, or EQ can be supported
Audio Processor
by the programmable digital-signal processing block.
I2S, Left-Justified, Right-Justified, DSP, and
An on-chip PLL provides the high-speed clock
TDM Audio Interfaces
needed by the digital signal-processing block. The
I2C Control With Register Auto-Increment
volume level can be controlled by either a pin control
Full Power-Down Control
or by register control. The audio functions are
Power Supplies:
controlled using the I2C serial bus.
– Analog: 2.7 V–3.6 V
The TLV320DAC3120 is available in a 32-pin QFN
– Digital Core: 1.65 V–1.95 V
package.
– Digital I/O: 1.1 V–3.6 V
– Class-D: 2.7 V–5.5 V (SPKVDD
≥ AVDD)
5-mm × 5-mm 32-QFN Package
1
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.
PRODUCTION DATA information is current as of publication date.
Copyright 2009, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TLV320DAC3120IRHBT | 功能描述:音頻數/模轉換器 IC Lo-Pwr Audio DAC w/ Audio Proc RoHS:否 制造商:Texas Instruments 轉換器數量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| TLV320DAC3120IRHBT | 制造商:Texas Instruments 功能描述:D/A Converter (D-A) IC 制造商:Texas Instruments 功能描述:IC, DAC, 32BIT, 192KSPS, QFN-32 |
| TLV320DAC32 | 制造商:BB 制造商全稱:BB 功能描述:LOW POWER STEREO AUDIO DAC FOR PORTABLE AUDIO/TELEPHONY |
| TLV320DAC3202 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW POWER HIGH FIDELITY I2S INPUT HEADSET IC |
| TLV320DAC3202BYZJR | 功能描述:音頻數/模轉換器 IC Lo Pwr Hi Fidelity I2S Input Headset IC RoHS:否 制造商:Texas Instruments 轉換器數量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
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