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比較対象デバイスと類似の機能
TLV320ADC3101-Q1
- Qualified for Automotive Applications
- AEC-Q100 Test Guidance With the Following Results:
- Device Temperature Grade 2: –40°C to +105°C
Ambient Operating Temperature Range - Device HBM ESD Classification Level H1C
- Device CDM ESD Classification Level C3B
- Device Temperature Grade 2: –40°C to +105°C
- Stereo Audio ADC
- 92-dBA Signal-to-Noise Ratio
- Supports ADC Sample Rates From 8 kHz to 96 kHz
- Instruction-Programmable Embedded miniDSP
- Flexible Digital Filtering With RAM Programmable Coefficient,
Instructions, and Built-In Processing Blocks- Low-Latency IIR Filters for Voice
- Linear Phase FIR Filters for Audio
- Additional Programmable IIR Filters for EQ, Noise Cancellation or Reduction
- Up to 128 Programmable ADC Digital Filter Coefficients
- Six Audio Inputs With Configurable Automatic Gain Control (AGC)
- Programmable in Single-Ended or Fully Differential Configurations
- Can Be 3-Stated for Easy Interoperability With Other Audio ICs
- Low Power Consumption and Extensive Modular Power Control:
- 6-mW Mono Record, 8-kHz
- 11-mW Stereo Record, 8-kHz
- 10-mW Mono Record, 48-kHz
- 17-mW Stereo Record, 48-kHz
- Dual Programmable Microphone Bias
- Programmable PLL for Clock Generation
- I2C Control Bus
- Audio Serial Data Bus Supports I2S,
Left/Right-Justified, DSP, PCM, and TDM Modes - Digital Microphone Input Support
- Two GPIOs
- Power Supplies:
- Analog: 2.6 V–3.6 V
- Digital: Core: 1.65 V–1.95 V,
I/O: 1.1 V–3.6 V
- 4-mm × 4-mm 24-Pin RGE (QFN)
The TLV320ADC3101-Q1 is a low-power, stereo audio analog-to-digital converter (ADC) supporting sampling rates from 8 kHz to 96 kHz with an integrated programmable-gain amplifier providing up to 40-dB analog gain or AGC. A programmable miniDSP is provided for custom audio processing. Front-end input coarse attenuation of 0 dB, –6 dB, or off, is also provided. The inputs are programmable in a combination of single-ended or fully differential configurations. Extensive register-based power control is available via an I2C interface, enabling mono or stereo recording. Low power consumption makes the TLV320ADC3101-Q1 ideal for battery-powered portable equipment.
The AGC programs to a wide range of attack (7 ms–1.4 s) and decay (50 ms–22.4 s) times. A programmable noise-gate function is included to avoid noise pumping. Low-latency IIR filters optimized for voice and telephony are available, as well as linear-phase FIR filters optimized for audio. Programmable IIR filters are also available and may be used for sound equalization, or to remove noise components. The audio serial bus can be programmed to support I2S, left-justified, right-justified, DSP, PCM, and TDM modes. The audio bus may be operated in either master or slave mode.
A programmable integrated PLL is included for flexible clock generation and provides support for all standard audio rates from a wide range of available MCLKs, varying from 512 kHz to 50 MHz, including the most popular cases of 12-MHz, 13-MHz, 16-MHz, 19.2-MHz, and 19.68-MHz system clocks.
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技術資料
| 種類 | タイトル | 最新の英語版をダウンロード | 日付 | |||
|---|---|---|---|---|---|---|
| * | データシート | Low-Power Stereo ADC With Embedded miniDSP for Wireless Handsets データシート (Rev. B) | 2012年 9月 28日 |
設計および開発
その他のアイテムや必要なリソースを参照するには、以下のタイトルをクリックして詳細ページをご覧ください。
TLV320ADC3101EVM-K — TLV320ADC3101 評価モジュールと USB マザーボード
The TLV320ADC3101EVM is in the Texas Instruments (TI) modular EVM form factor, which allows direct evaluation of the device performance and operating characteristics and eases software development and system prototyping. The TLV320ADC3101EVM-K is a complete evaluation/demonstration kit, which (...)
PSPICE-FOR-TI — TI Design / シミュレーション・ツール向け PSpice®
設計とシミュレーション向けの環境である PSpice for TI (...)
| パッケージ | ピン数 | CAD シンボル、フットプリント、および 3D モデル |
|---|---|---|
| VQFN (RGE) | 24 | Ultra Librarian |
購入と品質
- RoHS
- REACH
- デバイスのマーキング
- リード端子の仕上げ / ボールの原材料
- MSL 定格 / ピーク リフロー
- MTBF/FIT 推定値
- 使用原材料
- 認定試験結果
- 継続的な信頼性モニタ試験結果
- ファブの拠点
- 組み立てを実施した拠点
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