LG Innotek RBFAC21SA Installation Manual

OPERATION DESCRIPTION

Model: RBFA-C21SA

FCC ID:

YZP-RBFAC21SA

Company LG INNOTEK CO.,LTD

Signature

Date 2014.10.06

Name J.S.SEO

Title Engineer

• Product Information

Dimensions

Description

This product is applied to Class 2 Bluetooth Multimedia Module
RBFA-C21SA which includes the CSR BC5-MM chipset and
the integrated pattern antenna.

Features

- Sensitivity : Typ. -88dBm

- Output Power : Typ. +2dBm Class 2

- Temperature Range : -40℃ ~ +85℃

- Supply Voltage : VDD – 3.1V to 3.6V

- Interface : UART, USB

- Bluetooth Specification v3.0 with EDR Compliant

Applications

- Automotive

- Bluetooth automotive wireless gateways

* Power Supply Specification

The power of DC3.1V ~ 3.6V is should be supplied to the Bluetooth module power(VDD). The module supplies the
power to the each block depending on the function. Module input power in excess of the rated input power may cause
damage to the internal components. And the influx of Surge and ESD also may lead to the damage of the modem in
the vehicle. For the prevention of this, the module is necessary to design block the influx of Surge and ESD.

Pin No. Signal Name

11 VDD_3V3 In 3.1V 3.3V 3.6V

* RESET

The RESETB pin is an active low reset and is internally filtered using the internal low frequency clock oscillator. A
reset in performed between 1.5 and 4.0ms following RESETB being active. LGIT recommends that RESETB be
applied for a period greater than 5ms between the falling and the rising threshold voltage.

Function

(Module case)

MIN TYP MAX

Block Diagram

General Features

1) Bluetooth Module Features

• Bluetooth Power Class 2

• Embedded Fully Bluetooth v2.0/v2.1/v3.0 + EDR System Compliant

• Embedded Bluetooth Profile

• Embedded AEC/NR Algorithm for Handsfree

• Full-speed Bluetooth Operation with Full Piconet Support

• Operation Voltage is 3.3V Single Power Rail

• Excellent Compatibility with Cellular Telephones

• Command and data Interface is UART and USB

• 16-bit Internal Stereo CODEC

• Support for 802.11 Co-existence

• RoHS Compliant

2) Functionality Key Features : 2.1+EDR

• Secure simple pairing

• Sniff subrating

• Encryption pause resume

• Packet boundary flags

• Encryption

• Extended inquiry response

3) Functionality Key Features : 2.0+EDR

• AFH, including classifier

• Faster connection: enhanced inquiry scan (immediate FHS response)

• LMP improvements

• Parameter ranges

• AFH as master and automatic channel classification

• Fast connect: interlaced inquiry and page scan plus RSSI during inquiry

• eSCO, eV3 + CRC, eV4, eV5

• SCO handle

• Synchronization.

4) RBFA-C21SX Firmware Support Profile

-. A2DP1.2 with apt-X and AAC

-. AVRCP1.5(Controller)