ZyXEL User's Manual G-663 802.11G WIRELESS LAN MODULE (TI 1350A) Reversion 1.2 Date: November 29, 2005 Author: ZyXEL Communications Corp. Kevin Yen kevin.yen@zyxel.com.
Table of Contents 1. REVISION HISTORY ......................................................................................................................... 1 2. RELATED DOCUMENTS .................................................................................................................. 1 3. INTRODUCTION ................................................................................................................................ 2 4. FEATURES...............................................
1. Revision History Date 2005/06/09 2005/06/13 Release 0.90 0.92 Author Kimmy Peng Kimmy Peng 2005/06/13 2005/08/23 2005/10/3 0.93 0.94 1.00 Kimmy Peng Kevin Yen Kevin Yen 2005/11/18 1.10 Kevin Yen 2005/11/29 1.20 Kevin Yen Description First Release Revise specification base on the input from PS review meeting Word correction Spec updating after C2 verification on page 5 Spec updating with output power and power consumption Spec updating after C3-2 verification on page 5 to 8. Spec updating 2.
3. Introduction G-663 is an IEEE 802.11g 54Mbps wireless LAN module. It operates at 2.4GHz unlicensed frequency band for wireless networks in the home or office environment. Base on the Ti TNETW1350A chipset. G-663 supports rapid data transfer rate up to 54Mbps and users could work anywhere in the coverage area and enjoy the convenience and mobility of wireless. The G-663 also backward compatible with 802.11b access point by using 802.11b standard.
. Specification Specifications Product Name 802.11G WIRELESS LAN MODULE Interface VLYNQ ( VLYNQ1 CLOCK AS INPUT , VLYNQ2 CLOCK AS OUTPUT ) Network Standard IEEE802.11g/b COMPLIANT Data Rate 54Mbps with automatic fallback to 48, 36, 24,18,12,11,9,6,5.5, 2,1 Mbps Modulation 802.11g---- 54,48,36,24,18,12,9,6Mbps (OFDM) 802.11b---- CCK (11Mbps, 5.5Mbps), DQPSK (2Mbps), DBPSK (1Mbps) Operating Frequency USA (FCC): 2.412GHz~2.462GHz, Europe (CE): 2.412GHz~2.472GHz, Taiwan (DGT): 2.412GHz~2.
Weight (g) 10.2g +/- 0.5g Test engineer can use following specifications for calibration in Production . Typical Ouput Power= Maximum Output power -1.5dB Minimum Ouput power = Maximum Output power- 3dB Maximum Output Power (802.11g , FCC) Channel Calibration Transmit 6 9 12 18 24 36 48 54 Mbps Mbps Mbps Mbps Mbps Mbps Mbps Mbps Output Power Channel 1 16.5 16.5 16.5 16.5 16.5 16.5 16.3 16 (FCC, 802.11g) Channel 2 18 18 18 18 18 18 17.8 17.
Test engineer can use following specifications for calibration in Production . Typical Ouput Power= Maximum Output power -1.5dB Minimum Ouput power = Maximum Output power- 3dB Maximum Output Power (802.11b , FCC) Channel Calibration Transmit 1 2 5.5 11 Mbps Mbps Mbps Mbps Output Power Channel 1 18 18 18 18 (FCC , 802.
We can use FCC Transmit Power Limit Table for 3.3V application to pass FCC certification Firmware Engineer must add this table to FCC part of AP code Test engineer can not use this table for calibration in production Gain changes (dB) for TX Data Rates Channel FCC (802.11b,802.11g) Transmit Power Limit Table for 3.3V application 6M,9M, 18M,24M, 48M 1M,2M, 12M 36M 54M 5.
Firmware engineer can use following specifications to calibrate ETSI output power with AP Typical Ouput Power= Maximum Output power -1.5dB Minimum Ouput power = Maximum Output power- 3dB Maximum Output Power (802.11g , ETSI) Channel ETSI Calibration Transmit Output Power (ETSI, 802.11g) 6 9 12 18 24 36 48 54 Mbps Mbps Mbps Mbps Mbps Mbps Mbps Mbps Channel 1 16.5 16.5 16.5 16.5 16.5 16.5 16.3 16 Channel 2 17 17 17 17 17 17 16.8 16.5 Channel 3 17 17 17 17 17 17 16.
Firmware engineer can use following specifications to calibrate ETSI output power with AP Typical Ouput Power= Maximum Output power -1.5dB Minimum Ouput power = Maximum Output power- 3dB Maximum Output Power (802.11b , ETSI) Channel 1 2 5.
We can use ETSI Transmit Power Limit Table for 3.3V application to pass FCC certification Firmware Engineer must add this table to ETSI part of AP code Test engineer can not use this table for calibration in production Gain changes (dB) for TX Data Rates Channel 6M,9M, 18M,24M, 48M 1M,2M, 12M 36M 54M 5.5M,11M ETSI Channel 1 0 0 0 -1 (802.11b,802.11g) Channel 2 -1 -1 -1 -2 Transmit Power Channel 3 -2 -2 -2 -2 Limit Table for 3.
FCC Statement Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following twoconditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
laptop installations, the antenna must be installed to ensure that the proper spacing is maintained in the event the users places the device in their lap during use (i.e. positioning of antennas must be placed in the upper portion of the LCD panel only to ensure 20 cm will be maintained if the user places the device in their lap for use) and 2) The transmitter module may not be co-located with any other transmitter or antenna.
