Hot Selling IC
Logo
Enter a Part Number:
EVAL-AD2428WG1BZ picture
Best Price NOW
Manufacturer / Brand: AD
Details: A2B last-in-line slave 4xPDM XCVR IC
Series: AD2426W
Quantity Available: Over 53050 pieces

Datasheet for EVAL-AD2428WG1BZ:

EVAL-AD2428WG1BZ datasheet
Price for EVAL-AD2428WG1BZ
Product Parameters
  • Manufacturer Part Number : EVAL-AD2428WG1BZ
  • Manufacturer : AD
  • Description : A2B last-in-line slave 4xPDM XCVR IC
  • Series : AD2426W
  • Reference Price : USD 0
  • Our Price : We have a better price, contact us by email
  • Product Type : Automotive Audio Bus®
  • Function : -
  • Current Suggest : Recommended for New Designs
  • Status : Production
  • ROHS Status : ROHS Compliant (Lead Free)
  • Package Type : Local-power A2B® slave node (no PDM mics)
  • Pins : -
  • MFG Package Case : -
  • Part Type : EVAL
  • Standard Packing Type : -
  • Standard Packing Quantity : -
  • Working Temperature : -
  • Other Part Number : EVAL-AD2428WG1BZ
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

Contact us to check the best price and real time inventory quantity for EVAL-AD2428WG1BZ. If you need any more information about EVAL-AD2428WG1BZ, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.

Request Quotation for EVAL-AD2428WG1BZ
Part Number (*) Quantity (*) Target Price ($)
Your Contact Information
Company(*) Country(*)
Name(*) Email(*)
Message:
ATTN: You can send us by email: [email protected] (We will reply quickly)
Related IC Components
Features and Benefits of EVAL-AD2428WG1BZ
A2B BUS FEATURES
  • Line topology
    • Single master, multiple slave
    • Up to 15 m between nodes and up to 40m overall cable length
  • Communication over distance
    • Synchronous data
      • Multichannel I2S/TDM to I2S/TDM
      • Synchronous clock, phase aligned in all nodes
      • Low latency slave to slave communication
    • Control and status information I2C to I2C
    • GPIO and interrupt
  • Bus power or local power slave nodes
  • Configurable with SigmaStudio graphical software tool
  • AEC-Q100 qualified for automotive applications
A2B TRANSCEIVER FEATURES
  • Configurable A2B bus master or slave operation
  • I2C interface
  • 8-bit to 32-bit multichannel I2S/TDM interface
    • Programmable I2S/TDM data rate
    • Up to 32 upstream and 32 downstream channels
  • PDM interface
    • Programmable PDM clock rate
    • Up to 4 high dynamic range microphone inputs
  • Simultaneous reception of I2S data with up to 4 PDM microphones
  • Unique ID register for each transceiver
  • Crossover or straight-through cabling
  • Programmable settings to optimize EMC performance
Product Detailed Description for EVAL-AD2428WG1BZ

The Automotive Audio Bus (A2B®) provides a multichannel, I2S/TDM link over distances of up to 15 m between nodes. It embeds bidirectional synchronous pulse-code modulation (PCM) data (for example, digital audio), clock, and synchronization signals onto a single differential wire pair. A2B supports a direct point to point connection and allows multiple, daisy-chained nodes at different locations to contribute and/or consume time division multiplexed (TDM) channel content.

A2B is a single-master, multiple-slave system where the transceiver at the host controller is the master. The master generates clock, synchronization, and framing for all slave nodes. The master A2B transceiver is programmable over a control port (I2C) for configuration and read back. An extension of this control port is embedded in the A2B data stream, which grants direct access of registers and status information on slave transceivers as well as I2C to I2C communication over distance.

The transceiver can connect directly to general-purpose digital signal processors (DSPs), field-programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), microphones, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and codecs through a multichannel I2S/TDM interface. It also provides a pulse density modulation (PDM) interface for direct connection of up to four PDM digital microphones.

Finally, the transceiver also supports an A2B bus powering feature, where the master node supplies voltage and current to the slave nodes over the same daisy-chained, twisted pair wire cable as used for the communication link.

Table 1. Product Comparison Guide
Feature AD2420/
AD2420W
AD2426/
AD2426W
AD2427/
AD2427W
AD2428/
AD2428W
AD2429/
AD2429W
Master capable No No No Yes Yes
Number of slaves discoverable1 N/A N/A N/A Up to 10 Up to 2
Functional TRX blocks A only A only A + B A + B B only
I2S/TDM support No No No Yes Yes
PDM microphone inputs 2 mics2 4 mics 4 mics 4 mics 4 mics
Max node to node cable length 5 m 15 m 15 m 15 m 5 m

1 N/A means not applicable.
2 PDM microphones must be connected to the DRX0/IO5 pin.

Applications

  • Audio communication link
  • Microphone arrays
    • Beamforming
    • Hands free and in car communication
  • Active and road noise cancellation
  • Audio/video conferencing systems

Lifecycle information of EVAL-AD2428WG1BZ

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

EVAL-AD2428WG1BZ More photos
  • QUALITY GUARANTEE
  • FAST DELIVERY
  • BEST PRICE
  • Stocking Distributor for All series AD IC
    Copyright © 2001-2020 BYCHIPS Limited
    bychips.com