Sangean Electronics 023 User Manual

®

Product Specification

Features:

• Bluetooth Spec. V2.1+EDR Compliant

• Class 2 type Output Power

• Support Firmware Upgrade

• Integrated LED Driver

• Built in 16-bit Stereo Codec- 95dB SNR for DAC

• Size: 54mm x 33.1 mm x 8.2mm

• Weight: 6g

BM153-CB1 Class 2 Multimedia Module

CSR,

Qualified

BC57E687C

Dec 2011

Product Description:

The BM153-CB1 is a Class 2 Bluetooth sub-system using BlueCore5­Multimedia External chipset from leading Bluetooth chipset supplier
Cambridge Silicon Radio.

BM153-CB1 interfaces to 8Mbit of external Flash memory When used
with the CSR Bluetooth software stack, it provides a fully compliant
Bluetooth system to v2.1+EDR of the specification for data and voice
communications

The module and device firmware is fully compliant with the Bluetooth
specification v2.1+EDR

Applications:

• Stereo Headset

• Wireless Speakers

System Architecture

Specifications:

Operating Frequency Band
Bluetooth Specification V2.1+EDR
Output Power Class Class 2
Operating Voltage 5V
Audio Interface Analog
Flash Memory Size 8M
Dimension 54mm x 33.1 mm x 8.2mm
Specifications are subject to change without prior notice

2.4GHz ~ 2.48GHz unlicensed ISM band

Spec-BM153-CB1-V2.0 Page 1 of 3 www.sunitec.com.tw

®

Product Specification

Electrical Characteristics

Absolute Maximum Rating Min Max

Storage Temperature
Supply Voltage -0.30V +6.5V

Recommended Operating Conditions Min Max

Operating Temperature Range
Supply Voltage 4.5V 5.5V

Power Consumption Units

SCO Connection HV3 (30ms interval sniff mode) mA 21
SCO Connection HV1 mA 40
ACL Data Transfer 115.2Kbps UART no traffic (Master) mA 4.4
ACL Data Transfer 115.2Kbps UART no traffic (Slave) mA 15

VCC = 5V; f = 2.441GHz; T=20°C

RF Characteristics

Receiver Units Min Typ Max Bluetooth Spec

Sensitivity at 0.1% BER dBm - -90 -86
Maximum Receiver Signal dBm -20 -10 ­C/I Co-Channel dB - 6 11
Adjacent Channel Selectivity C/I -1MHz dB - -6 0
2nd Adjacent Channel Selectivity C/I -2MHz dB - -38 -30
3rd Adjacent Channel Selectivity C/I -3MHz dB - -45 -40
Image Rejection C/I dB - -16 -9

VCC = 5V; f = 2.441GHz; T=20°C

Transmitter Units Min Typ Max Bluetooth Spec
RF Output Power dBm 0 3 - -6 to +4
RF Power Control Range dB 16 24 - > 16
RF Power Range Control Resolution dB - 0.5 - ­20dB Bandwidth for Modulated Carrier KHz - 940 1000 <1000
2nd Adjacent Channel Power (+/- 2MHz) dBm - -36 -20

3rd Adjacent Channel Power (+/- 3MHz) dBm - -45 -40

VCC = 5V; f = 2.441GHz; T=20°C
All specifications including pinouts and electrical specifications may be changed without prior notice

Pin Configurations

PIN NO. NAME TYPE FUNCTION RE-MARK

1 Audio_L Analogue Speaker output, left
2 Audio_R Analogue Speaker output, right
3 AGND GND Analogue Ground
4 LED Open drain output LED Driver
5 PIO Bi-directional Programmable Input/Output Line
6 GND GND Ground
7 5V Power +5V Supply
8 GND GND Ground
9 UART_RX CMOS Input UART Data Input (Active High)
10 UART_TX CMOS Output UART Data Output (Active High)

-40°C +85°C

-20°C +70°C

Average

≤-70

≥ -20

≤11

≤0
≤-30
≤-40

≤-9

≤-20
≤-40

Spec-BM153-CB1-V2.0 Page 2 of 3 www.sunitec.com.tw