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Audivox DWAM83-TB User Manual And Specifications

Digital wireless audio transceiver module
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AUDIVO GmbH
User Manual and specifications for DWAM83-TB
Digital Wireless Audio Transceiver Module
FCC and 5.8 GHz RF application only
Version :
F
Date:
2019-02-01
Audivo GmbH
Irrenloher Damm 30
92521 Schwarzenfeld
GERMANY
All information shared in this document shall be treated as Confidential Information and shall not be
shared, reproduced, or disclosed to any other party without prior acceptance of AUDIVO GmbH
AUDIVO GmbH – Confidential
1

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Summary of Contents for Audivox DWAM83-TB

  • Page 1 AUDIVO GmbH User Manual and specifications for DWAM83-TB Digital Wireless Audio Transceiver Module FCC and 5.8 GHz RF application only Version : Date: 2019-02-01 Audivo GmbH Irrenloher Damm 30 92521 Schwarzenfeld GERMANY All information shared in this document shall be treated as Confidential Information and shall not be shared, reproduced, or disclosed to any other party without prior acceptance of AUDIVO GmbH AUDIVO GmbH –...
  • Page 2 AUDIVO GmbH 3. Contents 1 Revision Log..............................3 2 Technical Module specification........................4 3 Product Application Overview........................5 ..................................11 4. FCC Statement............................12 AUDIVO GmbH – Confidential...

  • Page 3: Revision Log

    AUDIVO GmbH 1 Revision Log Date Version Changes Signed Approved by 2019.01.30 Public release A. Rumpler 2019.02.01 Added reference to integrator A. Rumpler AUDIVO GmbH – Confidential...

  • Page 4: Technical Module Specification

    AUDIVO GmbH 2 Technical Module specification The module is using the communication method HALF DUPLEX and uses for the US region only the 5.8 GHz for transmission, meaning 5725 – 5875 MHz and has 2 internal antennas. System Specifications Parameter Value Unit Remarks...

  • Page 5: Product Application Overview

    AUDIVO GmbH 3 Product Application Overview Information in this chapter will provide information in relation to physical dimensions of the module, pin- out, critical components and a block diagram. 1 Module Block Diagram 2 Module Power Consumption (Vcc=3.3V, 25°C, Audio Clock:12.288MHz). 5.8GHz Application* (in mA)
  • Page 6 AUDIVO GmbH 5814 Channel Spacing − − RF Bandwidth Null-to-null − − Rx sensitivity − − TX/RX Antenna Diversity − − 4 Module PIN Layout Specs of FFC connector: 0.5mm pitch FPC/FFC Connector, 26 ways, Right Angle Type (Double-Face Contact), LIF SMT type, Tin/Nickel (Lead Free), Halogen Free Pin Number Pin Name Description...
  • Page 7 AUDIVO GmbH DARR83_GPIO_14 Configure as IRQ DARR83_GPIO_1 Configure as WP NOT CONNECTED DARR_RST DARR RESET (external pull up required) I2C_SCL_SLV I2C SLAVE (SCLK) I2C_SDA_SLV I2C SLAVE (SDA) DARR83_GPIO_12 Configure as SDIO Z DARR83_GPIO_11 Configure as SDIO X DARR83_GPIO_10 Configure as LRCK W Ground Ground DARR83_GPIO_8...
  • Page 8 AUDIVO GmbH 5 Recommended Operations Conditions Symbol Parameter Min. Unit Supply Voltage VCC Ripple Peak to Peak Ripple (in circuit) − Operating Temperature °C 6 Antenna The module uses embedded PCB track Tri-Band antennas. RX and TX diversity antennas are used to avoid dropouts due to multipath fading.
  • Page 9 AUDIVO GmbH 7 Transceiver dimensions  Module -size: 35 x 35 x 4.3 mm (±0.15), including 2-Printed Tri-Band antennas.  Diameter mounting holes: 3.0 mm (±0.05).  AUDIVO GmbH – Confidential...
  • Page 10 AUDIVO GmbH 8 Critical Module Components (Critical BOM) : Rev0.2 Last Update : 03-June-2011 Item Reference Manufacturer MFG Part Name Description Package Type RoHS FBGA129_7x7; BASEBAND IC SMSC DARR83 STS Audio Baseband Chip 0.5mm pitch 802.11a/b/g RF IC WLAN transceiver With Airoha Technology U5, RADIO IC AL7230S...
  • Page 11 AUDIVO GmbH Module labeling To acknowledge and reference to the FCC and IC DWAM83TB module approval, the follow text shall be visible on the label of the host product: Contains FCC ID: ZUC-DWAM83TB Contains/Content IC No.: 23522- DWAM83TB AUDIVO GmbH – Confidential...

  • Page 12: Fcc Statement

    AUDIVO GmbH 4. FCC Statement FCC Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.