OSIM OS-838 BT Module User Manual 635017884427812500

ARG-OS-838 User Manual Ver.2

Operation description

Bluecore5 MM-Ext

MX29LV160C

FI212C245036

(6pins)

iBT05(C) is a Class 2 Bluetooth sub-system using BlueCore5 –Multimedia Ext Flash chipset from leading Bluetooth

chipset supplier Cambridge Silicon Radio. It interfaces to a 16 MBit parallel Flash. The software stack running on the

BlueCore5 MM Ext chipset is fully compliant to Bluetooth Specification v2.1 + EDR. iBT05 also has necessary balun and

bandpass filters to interface with a build-in PCB antenna, which forms a very cost effective radio subsystem. The

modulations are GFSK. Operating frequency is 2.402G to 2.480G. The printed antenna used with

antenna gain 0dBi.

X’TAL: Generate 26MHz system clock.

BALUN: 2.4GHz Balun, the unbalanced signal to balanced signal.

LC filter: 2.4GHz Bandpass filter

FLASH: It used to save the firmware.

Operation description