CSR 4.0 Blueooth adapter

详情

~Features

Fully qualified Bluetooth V4.0 specification system
Support for Bluetooth V3.0 only available with CSR***0A*0
Dual-mode Bluetooth/Bluetooth low energy
Draft Bluetooth low energy HID boot mode support
Full-speed Bluetooth operation with full piconet and scatternet support
Integrated balun
No external regulators required for USB supply operation
Full-speed USB 2.0 interface
WLAN coexistence interface
Green(RoHS compliant and no antimony or halogenated flame retardants)
Design optimised for low-cost PCB manufacture

General Description

BlueCore CSR***0A*0 WLSCP is a product from CSR's Connectivity Centre.
It is a single-chip radio and baseband IC for Bluetooth 2.4GHz systems including
EDR to 3Mbps

Dedicated signal and basedband processing is included for full Bluetooth operation.

CSR designed CSR***0 WLCSP to reduce PCB area and the number of external components,
including no requirment for an external balun. This ensures that production costs are
minimised.

Applications

PC notebooks, netbooks and desktops
TV set-top boxes
USB Bluetooth dongles
Bluetooth designs requiring the USB interface and an HCI interface
Bluetooth low energy

Device Details

Bluetooth low energy

Dual-mode Bluetooth low energy radio
Support for Bluetooth basic rate/EDR and low energy connections
3 Bluetooth low energy connections at the same time as basic rate A2DP

Bluetooth Radio

Integrated balun(*0 impedance in TX and RX modes)
No external trimming is required in production
Bluetooth V4.0 specification compliant

Bluetooth Transmitter

9.5dBm RF transmit power with level control from on-chip *-bit
DAC over a dynamic range>*0dB
Class 1, Class 2 and Class 3 support without need fro external PA or TX/RX switch

Bluetooth Receiver

Receiver sensitivity of **1dBm for basic rate
Integrated channel filters
Digital demodulator for improved sensitivity and co-channel rejection
Real-time digitised RSSI available on HCI interface
Fast AGC for enhanced dynamic range
Channel classification for AFH

Bluetooth Stack

CSR's Bluetooth Protocol Stack runs on the on-chip MCU:
Support for Bluetooth V4.0 specification features:
Master and slave operation
Including encryption
Software stack in firmware includes:
GAP
L2CAP
Security Manager
Attribute protocol
Attribute profile
Bluetooth low energy profile support

Phsical Interfaces

Full-spped (*2Mbps) USB 2.0 interface
Bluetooth V4.0 Dongle Specification

Key Features:

Bluetooth V4.0 Class 2(also compliant Bluetooth 2.1 + EDR)
OS supproted: Windows 7, Vista, XP, Windows 8, Windows *0
Plug and Play
Dual-mode Bluetooth low energy radio USB dongle
Full speed USB2.0 interface
Bluetooth end product
Bluetooth low energy support heart rate belt, Find me,Proximity, Generic Attribute Profile
Bluetooth 2.1+EDR Support A2DP,AVRCP,DUN-GW,HSP, HFP A2DP
AVTCP,FTP,OPP,Audio-GW,FAX,BPP and tec.
RoHS compliant BQB, CE,CE and FCC

Applications

PC notebooks, netbooks and desktops USB Dongle
TV set-top boxes

General Specification:

Bluetooth Specification

Standard: Bluetooth V4.0
Profeils: Bluetooth low energy, Dual-mode Bluetooth
Frequency Band: 2.**2G*2.**0G
Sensitivity: -*@********************wer: *6dBm(Class II)

Power

Supply Voltage: 5V DC(MAX5.*5V)
Working Current: Depends on profiles, *2mA typical
Standby Current(Connected): 0.4uA

Operating Environment

Temperature: ***0C to ***0C
Humidity: *0%**0% Non-Condensing
Certifications: BQB/FCC/CE/RoHS
Environmental: RoHS Compliant