WISOL CO. LTD ATM200 사용자 설명서
ATM200
Version 1.0
page 1 of 15
User Manual
1. Introduction
The ATM200 is a 5GHz wireless audio transceiver module offering point to multi-point digital wireless audio solutions
such as wireless subwoofers and wireless rear speakers and in home theater system.
The module incorporates AV5100 SoC (System-on-chip) with Avnera’s proprietary 5GHz wireless audio protocol to
accommodate a wide range of wireless audio application. It features low fixed latency, multiple OTA audio
configurations, uncompressed CD quality mono or stereo audio, excellent interference immunity, and inherent
coexistence with WIFI.
The AV5100 SoC contains all the necessary radio transceiver and digital baseband circuitry to form a complete digital
wireless node without external processing as well as including power management and analog circuitry to operate it.
The module integrates all feature necessary to complete a wireless link including wireless audio IC, power amplifier (PA),
flash memory, printed diversity antennas, FPC connector and passive components. It provides better extended wireless
range with external PA and user interfaces through 24pin FPC connector.
The ATM200 module is certified to FCC and CE standards.
2. Feature
Product Size
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Module Size (mm): 40.4 (W) X 26.0 (L) X 3.1 (H)
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PCB size (mm): 40.0 (W) X 2.6.0 (L) x 1.1 (H)
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Shield can (mm): 24.7 (W) X 21.9 (L) X 2.0(H)
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Antenna Type : PCB Printed Antenna
Audio Interfaces
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I2S Digital Input/Output interface with >93dB end-to-end digital audio path
5.725-5.825 GHz RF operating frequency band
Low, fixed latency (14.8ms typ. for stereo)
3Mbps OTA data rate
Multiple OTA audio configurations
Forward error correction coding, error detection, and audio-specific error concealment
Auto-search/sync and dynamic channel selection
Capability to detect and avoid wideband interferences such as 5GHz band WLAN
Dual printed PCB diversity antennas for multipath and fading migrations
Wireless Range (typ.)
Low, fixed latency (14.8ms typ. for stereo)
3Mbps OTA data rate
Multiple OTA audio configurations
Forward error correction coding, error detection, and audio-specific error concealment
Auto-search/sync and dynamic channel selection
Capability to detect and avoid wideband interferences such as 5GHz band WLAN
Dual printed PCB diversity antennas for multipath and fading migrations
Wireless Range (typ.)
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NLOS (Non Line Of Sight) range : >50m
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LOS (Line of Sight) range : > 160m
I2S digital audio capability