A2B Transceiver. AD2410W Datasheet

AD2410W Transceiver. Datasheet pdf. Equivalent

AD2410W Datasheet
Recommendation AD2410W Datasheet
Part AD2410W
Description Automotive Audio Bus A2B Transceiver
Feature AD2410W; Automotive Audio Bus A2B Transceiver AD2410W A2B BUS FEATURES Line topology Single master, multiple.
Manufacture Analog Devices
Datasheet
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Analog Devices AD2410W
Automotive Audio Bus
A2B Transceiver
AD2410W
A2B BUS FEATURES
Line topology
Single master, multiple slave
Up to 10 meters between nodes
Up to 40 meters overall cable length
Communication over distance
Synchronous data
Multichannel I2S/TDM to I2S/TDM
Clock synchronous, phase aligned in all nodes
Control and status Information
I2C to I2C
Phantom power or local power slave nodes
Configurable with SigmaStudioTM graphical software tool
ADDITIONAL AD2410 TRANSCEIVER FEATURES
Configurable as A2B bus master or slave
I2C Interface
8-bit to 32-bit multichannel I2S/TDM interface
Up to 32 upstream channels or combination with up to 32
downstream channels
I2S/TDM or PDM Microphone inputs
Qualified for automotive applications
APPLICATIONS
Automotive audio communication link
Communication network for:
Microphones/speakers
Sensor/actuator
I2C Peripherals
GENERAL DESCRIPTION
The Automotive Audio Bus (A2BTM) provides a multi-channel,
I2S/TDM link over distances of up to 10 meters between nodes.
It embeds bi-directional synchronous data (for example digital
audio), clock and synchronization signals onto a single differen-
tial wire pair. A2B supports a direct point-to-point connection
and allows multiple, daisy chained nodes at different locations
to contribute or consume time division multiplexed channel
content. A2B is a single-master, multiple-slave system where the
transceiver chip at the host controller is the master. It generates
clock, synchronization and framing for all slave nodes. The
master A2B chip is programmable over a control bus (I2C) for
configuration and read back. An extension of this control bus is
embedded in the A2B data stream allowing direct access of regis-
ters and status information on slave transceivers as well as
I2C-to-I2C communication over distance.
Complete technical specifications are available for the A2B
transceiver. Contact your nearest Analog Devices sales office to
complete the Non-Disclosure Agreement (NDA) required to
receive additional AD2410W technical information.
IOVDD DVDD PLLVDD
SCL
SDA
IRQ/IO0
ADR1/IO1
ADR2/IO2
I2C
PLL
BCLK
SYNC
DTX[1:0]
DRX[1:0]
I2S/
TDM/
PDM
MSTR
VOUT1 VIN VOUT2
A/BTRXVDD
VREG1 VREG2
A2B
TRX B
(Towards
Last Slave)
DIAGNOSIS
A2B
TRX A
(Towards
Master)
BP
BCM
BN
SWP
SENSE
AP
ACM
AN
VSS
VSSN
A2B and the A2B logo are trademarks of Analog Devices, Inc.
Figure 1. AD2410W Block Diagram
Rev. Sp0
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However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A.
Tel: 781.329.4700
©2014 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com



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COMPARABLE PARTS
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DOCUMENTATION
Data Sheet
AD2401/AD2402/AD2403/AD2410: Automotive Audio Bus
A2B Transceiver Data Sheet
Product Highlight
AD2401/AD2402/AD2410 - Automotive Audio Bus
Transceivers
REFERENCE MATERIALS
Press
Automotive Bus Technology Delivers Superior Digital
Audio Quality
• Ford Motor Company Selects Analog Devices’ Automotive
Audio Bus™ for its Next-Generation Infotainment Systems
Technical Articles
New Digital Bus Architecture Reduces Audio System Costs
DESIGN RESOURCES
AD2410W Material Declaration
PCN-PDN Information
Quality And Reliability
Symbols and Footprints
DISCUSSIONS
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number.
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Analog Devices AD2410W
AD2410W
©2014 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D12780F-0-12/14(Sp0)
Rev. Sp0 | Page 2 of 2 | December 2014







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