Brother T77H505 User Manual

COMPANY CONFIDENTIAL

User Manual

Project Name IEEE802.11 b/g/n Module
FOXCONN Part No. T77H505.00

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COMPANY CONFIDENTIAL

Content

USER MANUAL................................................................................................................................................................ 1

1. INTRODUCTION ..........................................................................................................................................................3

2. WIFI ALLIANCE CONFORMANCE...........................................................................................................................5

3. HARDWARE SPECIFICATION.................................................................................................................................. 6

4. PRODUCT REQUIREMENTS ....................................................................................................................................6

5. ENVIRONMENTAL REQUIREMENTS .....................................................................................................................7

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COMPANY CONFIDENTIAL

1. Introduction

The T77H505.00 802.11b/g/n module provides wireless modem functionality utilizing direct
sequence spread spectrum and OFDM/CCK technology. This module is based on
Broadcom BCM43143KMLG solution that is integrated 2.4GHz IEEE802.11 b/g/n
(MAC/PHY/Radio), 2.4GHz power amplifier (PA) and integrated T/R switch, power
management unit (PMU), and SDIO 2.0 interface.

1.1 Scope

The wireless LAN is compliant to IEEE 802.11b and IEEE 802.11g and IEEE 802.11n
standard. The data rate of 802.11b is up to 11Mbps and fallback rates of 5.5, 2, 1Mbps.
The data rate of 802.11g is up to 54Mbps and fallback rates of 48,36,24,18,12,9, 6Mbps.
The data rate of 802.11n HT20 with 800ns GI is up to 65Mbps and fallback rates of 58.5,
52, 39, 26, 19.5, 13, 6.5Mbps; the data rate of 802.11n HT20 with 400ns GI is up to

72.2Mbps and fallback rates of 65, 57.8, 43.3, 28.9, 21.7, 14.4, 7.2Mbps. The data rate of

802.11n HT40 with 800ns GI is up to 135Mbps and fallback rates of 121.5, 108, 81, 54,

40.5, 27, 13.5Mbps. The data rate of 802.11n HT40 with 400ns GI is up to 150Mbps and
fallback rates of 135, 120, 90, 60, 45, 30, 15Mbps.

1.2 Function

• IEEE802.11b/g/n (1X1) based on Broadcom 43143 solutions.

• SDIO v2.0 (50MHz, 4-bit and 1-bit) host Interfaces.

• The module with a 3.3V +/- 10% supply powers from host.

• One 2.4GHz PCB printing antennas.

• Uses BCM43143 integrated OTP memory instead of external EEPROM.

• RoHS and Green Compliant.

1.3 Electrical Characteristics

Parameter Minimum Typical Maximum Units

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