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TPA5050 评估模块 TPA5050EVM

TPA5050 评估模块	TPA5050EVM
名称	TPA5050EVM Evaluation Module
状态	ACTIVE
价格（US$）	$299.00

TPA5050EVM 描述

The TPA5050 evaluation module (EVM) consists of a single TPA5050 audio delay device, along with other external components mounted on a printed-circuit board (PCB) that can be used to digitally delay either the left, right, or both channels by up to 8191 samples (with a 48 kHz sampling rate, that equates to more than 170 ms of delay).

The TPA5050EVM is designed to work seamlessly with the TI Input USB board, but can function as a stand-alone board for pass-through testing in any system. All that is required is an I2S audio source, an I2C controller, and a 5 V supply.

The TPA5050EVM also includes an onboard digital-to-analog controller (DAC), the PCM1606, which can convert I2S or left-justified data to an analog out. The analog out is filtered on the board and can be viewed with a scope probe.

TPA5050EVM 特性

• Digital Audio Formats: 16-24-bit I2S, Right-Justified, Left-Justified
• I2C Bus Controlled
• Single Serial Input Port
• Delay Time: 170 ms/ch at fs = 48 kHz
• Delay Resolution: One Sample
• Delay Memory Cleared on Power-Up or After Delay Changes
         - Eliminates Erroneous Data From Being Output
• 3.3 V Operation With 5 V Tolerant I/O and I2C Control
• Supports Audio Bit Clock Rates of 32 to 64 fs with fs = 32 kHz-192 kHz
• No external crystal or oscillator required 
          - All Internal Clocks Generated From the Audio Clock
• Surface Mount 4 mm × 4 mm, 16 pin QFN Package
• APPLICATIONS 
         - High Definition TV Lip-Sync Delay
         - Flat Panel TV Lip-Sync Delay
         - Home Theater Rear-Channel Effects
         - Wireless Speaker Front-Channel Synchronization

TPA5050EVM 相关产品

器件型号	名称	产品系列
TPA5050	具有 I2C 控制的立体声数字音频延迟处理器	数字音频接口
TPA5051	数字音频延迟 IC	数字音频接口
TPA5052	具有 I2C 控制的立体声音频数字唇型同步延迟	数字音频接口