Samsung WIBT30D Users Manual

Manual for WIBT30D (for BD-HTS)

1. Introduction

WIBT30D is a Bluetooth module with Bluetooth v2.1+EDR specification. The core chipset is CSR8510 from CSR.

2. Hardware Architecture:
2.1	Main Chipset Information
	Item	Vendor	Part Number
MAC/BBP/Radio Transceiver/PA		CSR	CSR8510
2.2	Circuit Block Diagram

The major internal components and external interfaces of WIBT30D are illustrated in Figure 1-1.

Figure 1-1 WIBT30D Major Components and System Interface

3. Operational Description

WIBT30D is the 802.15.1 RF Device, that acts as a wireless terminal equipment, which can communicate with a host device.

Bluetooth Transmitter

■ 8.0 dBm RF transmit power with level control from on-chip 6-bit DAC over a dynamic range >30dB

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■Class 1, Class 2 and Class 3 support without need for external PA or TX/RX switch Bluetooth Receiver

■Receive sensitivity of -91dBm for basic rate

■Integrated channel filters

■Digital demodulator for improved sensitivity and cochannel rejection

■Real-time digitised RSSI available on HCI interface

■Fast AGC for enhanced dynamic range

■Channel classification for AFH Synthesiser

■Fully integrated synthesiser requires no external VCO varactor diode, resonator or loop filter

■Compatible with external clock 16MHz to 40MHz

and crystal oscillator 16MHz to 32MHz Baseband and Software

■Internal RAM enables full-speed data transfer, mixed voice and data, and full piconet operation, including all medium rate packet types

■Logic for forward error correction, header error control, access code correlation, CRC, demodulation, encryption bit stream generation, whitening and transmit pulse shaping. Includes support for eSCO and AFH.

Bluetooth Stack

CSR's Bluetooth Protocol Stack runs on the on-chip MCU:

■Support for Bluetooth v2.1 specification features:

■Master and slave operation

■Including encryption

■Software stack in firmware includes:

■GAP

■L2CAP

- RF Specifications

•Receiver RF Specifications are illustrated in Figure 3-1.

•Transmitter RF Specifications are illustrated in Figure 3-2.

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