User's Manual

12/14/2008 EDSCE
C O N F I D E N T I A L F O R A M T R A N T E C H N O L O G Y C O R P O R A T I O N
User Manual BCM92046MD_EMB
12/05/08
Broadcom Corporation
Document 92046MD-UM100-R Overview Page 1
Section 1: Overview
INTRODUCTION
The BCM92046MD_EMB is a Bluetooth
®
embedded module based on the BCM2046 Bluetooth 2.1
specification-compliant stand-alone baseband processor with an integrated 2.4 GHz transceiver. It is fully
compliant with the Bluetooth radio specification and incorporates new modulation schemes to support
enhanced data rates (EDRs) of 2 Mbps and 3 Mbps. The BCM92046MD_EMB module supports both UART
and Universal Serial Bus (USB) version 2.0 full-speed interfaces, and is fully compatible with the HCI interface
specification. The module includes EEPROM, a crystal, and a Printed Circuit Board (PCB) antenna.
FEATURES
The module supports the following features:
• A Bluetooth 2.1 compliant embedded USB module with the following features:
- Secure Simple Pairing (SSP)
- Link Supervision Time Out (LSTO)
- Encryption Pause Resume (EPR)
- Enhance Inquiry Response (EIR)
- Sniff Subrating (SSR)
- Erroneous Data (ED)
- Packet Boundary Flag (PBF)
• A Programmable collaborative coexistence interface
• Class 1 output power capability
• Class 2 RF maximum output power specification of 4 dBm
• Full piconet and scatternet operation
• EDR rates of 2 MBps and 3 MBps
• A high-speed UART interface
• A USB 2.0 full-speed compliant interface
• Built-in Low Power Oscillator (LPO) clock or operation using an external LPO clock
• Full support for power-saving modes.
• Advanced Audio Distribution Profile (A2DP)
• Upgradeable firmware through an EEPROM download
• A PCB antenna