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DFBM-CR220

Delta Electronics
Part Number DFBM-CR220
Manufacturer Delta Electronics
Description Bluetooth Module Class 2 Wireless communication module compliant
Published Oct 2, 2007
Detailed Description www.DataSheet4U.com Preliminary DFBM-CR220 DFBM-CR220 Bluetooth TM Module Class 2 Wireless communication module compli...
Datasheet PDF File DFBM-CR220 PDF File

DFBM-CR220
DFBM-CR220

Overview
www.
DataSheet4U.
com Preliminary DFBM-CR220 DFBM-CR220 Bluetooth TM Module Class 2 Wireless communication module compliant with TM Bluetooth Specification V1.
2 FEATURES: z Suitable for Cellular Phones, Notebook PCs, PDAs, Digital Cameras, Printers …….
, etc.
z Small size and Low Profile using high-density packaging technology.
z High sensitivity for better reception.
z Variable profiles with 4M flash ROM.
z Various interfaces: UART, USB and PCM.
z Wide operating temperature range: -40~+85¢J .
Device diagram BC3-HCI ROM PCM Data Sheet May 11, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DFBM-CR220 General Specification Bluetooth Specification Frequency Modulation Transmission Rate Receive Sensitivity Maximum Output Power Operating Voltage Operating Temperature Antenna Impedance Flash Memory Package Size Version 1.
2 2402~2480MHz FHSS/GFSK 721kbps Typ.
-78dBm +4dBm(Class 2) 2.
7~3.
3V -40~+85¢J 50£[ 4M bit 10.
5*10.
5*2.
0 (mm) Data Sheet May 11, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DFBM-CR220 Interface Interface Antenna UART Interface SPI Interface USB Interface PCM Codec PIO Interface AIO Interface Description External Antenna 50£[ TX, RX, RTS, CTS(9600bps~1.
5Mbps) Synchronous Serial Interface for firmware download Full speed Universal Serial Bus interface Qualcomm MSM 3000/5000 , Motorola MC145483/ MC145481 OKI MSM7705 , STW 5093/5094 8 terminals 2 terminals Pin description Pin No.
1 2 3 Data Sheet Name Reset AIO_1 AIO_0 Description An active high reset Analogue Programmable input/output Analogue Programmable input/output May 11, 2005 Proprietary Information and Specifications are Subject to Change Preliminary DFBM-CR220 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Data Sheet ANT Gnd NC NC NC NC Vdd_1.
8V RF input/output Ground Leave unconnected Leave unconnected Leave unconnected Leave unconnected Supply Voltage (1.
8V) Vdd_3.
15V Supply Voltage (3.
15V) USB data plus...


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