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TPA5051RSAR ACTIVE

4-Channel Digital Audio Delay Processor With I2C Control

NEW - Custom reel may be available
Inventory: 5,930  
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
VQFN (RSA) | 16 3,000 | LARGE T&R
Custom reel may be available
-40 to 85
Package | Pins VQFN (RSA) | 16
Package qty | Carrier: 3,000 | LARGE T&R
Custom reel may be available
Operating temperature range (℃) -40 to 85
View TI packaging information

Features for the TPA5051

  • Digital Audio Format: 16-24-bit I2S, Right-Justified, Left-Justified
  • I2C Bus Controlled
  • Dual Serial Input Ports
  • Delay Time: 85 ms/ch at fs = 48 kHz
  • Delay Resolution: One Sample
  • Delay Memory Cleared on Power-Up or After Delay Changes
    • Eliminates Erroneous Data on 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
  • Independent Clocks for Each Audio Input
  • Surface Mount 4mm × 4mm, 16-pin QFN Package
  • APPLICATIONS
    • High Definition Lip-Sync Delay
    • Flat Panel TV Lip-Sync Delay
    • Home Theater Rear Channel Effects
    • Wireless Speaker Front-Channel Synchronization

Description for the TPA5051

The TPA5051 accepts two serial audio inputs, buffers the data for a selectable period of time, and outputs the delayed audio data on two serial outputs. One device allows delay of up to 85 ms/ch (fs = 48 kHz) to synchronize the audio stream to the video stream in systems with complex video processing algorithms. If more delay is needed, the devices can be connected in series. Independent clocks can be used for each audio input.

Pricing


Qty Price (USD)
1-99 4.25
100-249 3.465
250-999 2.723
1,000+ 2.31

Additional package qty | carrier options

Package qty | Carrier 250 | SMALL T&R
Inventory 6,000
Qty | Price (USD) 1ku | 2.625 1-99 4.83 100-249 3.938 250-999 3.095 1,000+ 2.625