User's Manual

ManualsBrandsAirwave Technologies ManualsElectronics2.4GHz Wireless Digital Audio Transmitter Module

Page 1 of 12 Rev0.1

AIRWAVE TECHNOLOGIES INC.

3F, No.9 Industry E. 9

RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199

AWD60XT,AWD605

2.4GHz GFSK RF Module

Preliminary Rev0.1 2006/8/28

Features

• Proprietary audio

compression/decompression(LDAP) for

wireless transmission

• Low audio latency(~3.8ms in total)

• Highly Robust Forward Error Correction

(FEC)

• 8 frequency channels

• RF channel data rate:1.152 Mbps

• 16-Bit ID codes to provide TX / RX pairing

• Auto channel scanning mechanism

provided

• Optimized auto muting mechanism for

received corrupted data by the receiver

• High Sensitivity of typically –85dBm

• High Output Power of typically +8.5dBm

• RoHs Compliant

• Stereo ΔΣADC

• 48kHz Audio Sampling rate

• High S/N ratio of typically 82 dB

• Both S/PIDF Data and Analog Audio Input

Formats

Applications

• Low Cost/High Performance Wireless

Audio

 Wireless Surround Rear Speakers

 High Performance Digital Audio Link

 Wireless Headphone/Earphone

 Wireless USB Transmitter

 Wireless Skype phone

• FCC CFR47,Part 15,ETSI EN 300 328,EN

300 440 and ARIB STD-T-66 Compliant

Radio

General Description

The RF module transmitter employed GFSK

modulation to deliver high-speed data rate up

to 1.152Mbps.

The RF module receiver with –85dBm or better

sensitivity allows system to achieve at least 300

feet transmission for line-of-sight application in

open site.

Summary of content (13 pages)

PAGE 1
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 1 of 12 Rev0.1 Preliminary Rev0.1 Features • • • • • • • • • • • • • • • 2006/8/28 Applications • Proprietary audio compression/decompression(LDAP) for wireless transmission Low audio latency(~3.8ms in total) Highly Robust Forward Error Correction (FEC) 8 frequency channels RF channel data rate:1.
PAGE 2
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 2 of 12 Rev0.1 Tx Module Absolute Maximum Ratings Parameter Condition Min. Typ Max Units Supply voltage Vs 3.0 3.3 3.6 V Storage temperature Tstg -40 25 +125 ℃ Operating temperature To 0 25 +55 ℃ Min. Typ Max Units Rx Module Absolute Maximum Ratings Parameter Condition Supply voltage Vs 3.0 3.3 3.
PAGE 3
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 3 of 12 Rev0.1 2479.680 Channel Spacing 10.368 MHz Frequency Deviation +/-0.1 MHz 2.0 V 20k Ohm 1.152 Mbps 48 KHz 3.3 V Audio Input Level peak to peak value Audio Input Impedance Data Rate Audio Sampling Rate Pairing LED voltage Pull High Resistor Tx/Rx Pairing setting tact switch Reset pin tact switch AIRWAVE TECHNOLOGIES INC. th 3F, No.9 Industry E. 9 RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C.
PAGE 4
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 4 of 12 Rev0.1 Rx Module Parameter Condition Supply voltage Vs Min. Typ Max Units 3.0 3.3 3.6 V 99 Supply current 2400 Operating Frequency Rx Sensitivity BER=1e-3 when mA 2483.5 -85 MHz dBm 1.152Mbps input Image Rejection Relative to 2.4- 47 dBc 2.4835GHz power Audio Output Level 2.
PAGE 5
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 5 of 12 Rev0.1 AWD60XT Module Reference Design for USB or Analog Audio application D2 R22 USBLED LED_R 31 30 29 45 19 41 38 43 24 32 37 18 RESETN R2 0 RESETN 10 11 34 33 39pF C2 39pF GND GND C3 C4 0.1uF 0.1uF GND 3.3V U52 FS8853-33CC SCL SDA ADAT ADAT R13 GND 4.7K 3.3V GND BEAD2 3.3V 3.3V TAVDD Gnd 2 C54 0.1uF 1 C53 0.1uf 3.3V 4.7K BEAD1 TAVSS TAVDD Vout R5 SN11122ARF R11 4.7K 3.3V GND D1 1N4148 Vin 3.3V R12 4.
PAGE 6
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 6 of 12 Rev0.1 AWD605R Module Reference Design U52 FS8853-33CC J1 3 C60 C62 10uF 0.1uF Vout 2 VDDA Gnd DC JK Vin C63 C61 0.1uF 10uF 1 VDDA VDDA R12 47K R2 470R GND GND GND GND 1 17 18 19 20 PAIRING 1 2 3 4 5 6 7 8 GND RESETN VDDA GND Pre-AOR Pre-AOL ADAT GND S1 Tact-SW C1 220UF/16V D2 LED_2.
PAGE 7
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 7 of 12 Rev0.1 TX / RX Pairing AIRWAVE TECHNOLOGIES INC. th 3F, No.9 Industry E. 9 RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice.
PAGE 8
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 8 of 12 Rev0.1 TX Module Pin Assignment 單位:mm Unit : mm 公差:± 0.2 Tolerance : +/- 0.2 mm Pin No Name Functional Grouping IO Type Description 1 2 3 GND 3.3V Ground Power Control NA Input Input Signal Ground RF Ground Power Control Output NA Output NA Input Input Control Signal Ground Signal Signal Input Input NA Input Input Ground 3.
PAGE 9
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 9 of 12 Rev0.1 Unit位 : mm 單 :mm Tolerance 公差 :: +/± 0.20 .mm2 AIRWAVE TECHNOLOGIES INC. th 3F, No.9 Industry E. 9 RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice.
PAGE 10
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 10 of 12 Rev0.1 RX Module Pin Assignment Unit:mm Tolerance:± 0.2 AIRWAVE TECHNOLOGIES INC. th 3F, No.9 Industry E. 9 RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice.
PAGE 11
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 11 of 12 Rev0.1 Pin No Name Functional Grouping IO Type Description 1 2 3 4 5 6 7 8 9 10 11 GND RESETN 3.3V GND AOR AOL NC GND GND GND Ground Control Power Ground Signal Signal Ground Ground Ground Control NA Input Input NA Output Output NA NA NA NA Input Ground RF Ground Signal Ground NA Input NA Output NA Ground Reset 3.
PAGE 12
AWD60XT,AWD605R 2.4GHz GFSK RF Module Page 12 of 12 Rev0.1 Unit:mm Tolerance:± 0.2 AIRWAVE TECHNOLOGIES INC. th 3F, No.9 Industry E. 9 RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice.
PAGE 13
Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.