DKM-03A_spec

BQB Qualified B03889

Product Description

The DKM-03A is sClass 2.Bluetooth sub-system using BlueCore3MM-Extemal chipset from leading Bluetooth chipset Supplier,Cambridge Silicon Radio

Ltprovides a rully compliant Bluetooth system for data and Voice communications,lnterfaces with a host via USB or UART and support full data rate up to 723.2K/57.6Kbps.Voice Interfrace supported PCMprotocol

The module and device firmware is rully compliant with the Bluetooth specification v2.0.

Applications

PCs,PDAs

Computer Accessories(CF Cards,USB Dongles

PCMCIA,RS232 Ada[tprs.etc.]

Mice,Keyboard,Joysticks

Cordless Phone

FAX,Printer Adaptors

Digital Camera

Access points to LAN and/or Dial-up network

Headset, Hamds-free car kit

Specifications

Operating Frequency Band 2.40 GHz-2.48GHz unlicensed ISM Band

Bluetooth Specification V2.0

Output Power Class Class 2

Operating VOltage 3.20V to 3.40V

Host lnterface USB 2.0 or UART

LouPower Mode Support Park, Snirr,Hold and Deep Sleep

Voice lnterface PCM,ANALOG

Specifications are subject to change without prior notice

Electrical Characteristics

Absolute Maximum Rating Min Max

Storage Temperature -40C +80C

Supply Voltage,(VDD,VPA) -0.3V +3.60V

Recommended operating Conditions Min Max

Operating Temperature Range 0C +70C

Supply Voltage,(VDD,VPA) -3.2V +3.4V

Power Consumption Average Peak

SCO Connection HV3(1s interval sniff mode) 32 -

SCO Connection HV1(1s interval sniff mode) 32 -

ACL Data Transfer 115.2Kbps UART 28 -

ACL Data Transfer 721Kbps USB 62 -

Peak Current duning RF Burst 78

Leakage Current(all off)supply connected NA -

VDD=3.3V;f=2.45GHz; T=20C

RF Characteristics

Spec Receiver Units Min Typ Max Bluetooth

Sensitivity at 0.1%BER dBm - -80 -70

Maximum Receiver Signal dBm - - -20

C/1 Co-Channel dB - - 11

Adjacent Channel Selectivity C/1 1MHz dB - - 0

2ndAdjacent Channel Selectivity C/12MHz dB - - -30

3rd Adiacent Channel Selectivity C/1>3MHz dB - - -40

Lmage Rejection C/1 dB - - -9

VDD=3.3V;f=2.45GHz; T=20C

VDD=3.3V;f=2.45GHz; T=20C

Transmitter Units Min Typ Max Bluetooth Spec

RF Output Power dBm - 3 - -6 t0 +4

RF Power Control Range dBm - NA - >16

RF Power Ramge Control Resolution dB - - - - 20db Bandwidth for Modulated Camer KHz - 850 - <1000 2ndAdjacent Channel Power(+/- C/2MHz) dBc - - - -20 3rd Adiacent Channel l Power(+/- C/2MHz)

dBc

-

-

-

-40

NO PIN NAME NO PIN NAME 1 Spk L 25 RX 2 SPK L+ 26 RESET 3 SPK R 27 GND 4 SPK R+ 28 PIO4 5 GND 29 PIO5 6 MIC L+ 30 PIO6 7 MIC L 31 PIO7 8 MIC R+ 32 MOSI 9 MIC R 33 CSB 10 1.8V 34 CLK 11 PCM-IN 35 MISO 12 PCM-SYNC 36 PIO10 13 PCM-CLK 37 PIO11 14 PCM-OUT 38 PIO3 15 AIO0 39 PIO2 16 AIO1 40 PIO1 17 AIO3 41 PIO0 18 GND 42 PIO8 19 3.3V 43 PIO9 20 USB D+ 44 GND 21 USB D 45 GND 22 RTS 46 ANT 23 CTS 47

GND

24

TX

20mm