Product Specification
Spec-BM840-V1.1 Page 1 of 7 www.sunitec.com.tw
®
Features:
z
Bluetooth Spec 4.0 Compliant
z
Class 2 type Output Power
z
Support A2DP 1.2,AVRCP V1.4,HSP 1.2 and
HFP 1.6 Profiles
z
Secure simple pairing, CSR's proximity pairing
and CSR's proximity connection
z
HFP v1.6 includes wideband speech and mSBC
Codec.
z
CSR's latest CVC technology audio enhancement
z
Multipoint connection to 2 phones for voice and
Music
z
Support for multi-language programmable audio
prompts
z
OS battery status monitoring and smart apps
z
Voice recognition support for answering a call,
enables true hands-free use
z
Wired audio support (USB and analogue)
z
SBC, MP3, and AAC decoder support
z
5-band fully configurable EQ
z
Integrated dual switch-mode regulators, linear
regulators and battery charger
z
Support for 802.11 Co-existence
z
Size: 15mm x 11mm x 2.35mm
z
Weight:
0.8g
System Architecture
BM840 Stereo Solution Module
CSR
8640A04
April 2012
Product Description:
The BM840 is a Class 2 Bluetooth sub-system
using CSR8640 chipset from leading Bluetooth
chipset supplier Cambridge Silicon Radio.
It is a single-chip radio and baseband IC for
Bluetooth 2.4GHz systems.The integrated
peripherals reduce the number of external
components required, including no
requirement for external codec, battery charger,
SMPS, LDOs, balun or external program
memory, ensuring minimum production costs.
Applications:
•
Stereo headsets and Headphones
•
Wireless
speaker
Specifications:
Operating Frequency Band
2.4GHz ~ 2.48GHz unlicensed ISM band
Bluetooth Specification
V4.0
Output Power Class
Class 2
Operating Voltage
3.3V
Host Interface
USB 1.1
Audio Interface
PCM, I2S, Analogue and USB audio
Dimension
15mm (L) x 11(W) mm x 2.35mm (H)
Specifications are subject to change without prior notice
Qualified
Harman Kardon
AVR 171 Service Manual
Page 110 of 174
Содержание AVR 171/230
Страница 50: ...ISAHAYA ELECTRONICS CORPORATION Harman Kardon AVR 171 Service Manual Page 50 of 174...
Страница 53: ...Harman Kardon AVR 171 Service Manual Page 53 of 174...
Страница 54: ...Harman Kardon AVR 171 Service Manual Page 54 of 174...
Страница 55: ...Harman Kardon AVR 171 Service Manual Page 55 of 174...
Страница 57: ...Harman Kardon AVR 171 Service Manual Page 57 of 174...
Страница 58: ...Harman Kardon AVR 171 Service Manual Page 58 of 174...
Страница 59: ...Harman Kardon AVR 171 Service Manual Page 59 of 174...
Страница 60: ...Harman Kardon AVR 171 Service Manual Page 60 of 174...
Страница 62: ...Harman Kardon AVR 171 Service Manual Page 62 of 174...
Страница 65: ...Harman Kardon AVR 171 Service Manual Page 65 of 174...
Страница 72: ...Harman Kardon AVR 171 Service Manual Page 72 of 174...
Страница 73: ...Harman Kardon AVR 171 Service Manual Page 73 of 174...
Страница 103: ...Harman Kardon AVR 171 Service Manual Page 103 of 174...
Страница 104: ...Harman Kardon AVR 171 Service Manual Page 104 of 174...
Страница 105: ...Harman Kardon AVR 171 Service Manual Page 105 of 174...
Страница 106: ...Harman Kardon AVR 171 Service Manual Page 106 of 174...
Страница 107: ...Harman Kardon AVR 171 Service Manual Page 107 of 174...
Страница 108: ...Harman Kardon AVR 171 Service Manual Page 108 of 174...
Страница 109: ...Harman Kardon AVR 171 Service Manual Page 109 of 174...
Страница 123: ...Harman Kardon AVR 171 Service Manual Page 123 of 174...
Страница 124: ...Harman Kardon AVR 171 Service Manual Page 124 of 174...
Страница 125: ...Harman Kardon AVR 171 Service Manual Page 125 of 174...
Страница 126: ...Harman Kardon AVR 171 Service Manual Page 126 of 174...
Страница 127: ...Harman Kardon AVR 171 Service Manual Page 127 of 174...
Страница 128: ...Harman Kardon AVR 171 Service Manual Page 128 of 174...
Страница 129: ...Harman Kardon AVR 171 Service Manual Page 129 of 174...
Страница 148: ...Harman Kardon AVR 171 Service Manual Page 148 of 174...
Страница 149: ...Harman Kardon AVR 171 Service Manual Page 149 of 174...
Страница 150: ...Harman Kardon AVR 171 Service Manual Page 150 of 174...
Страница 151: ...Harman Kardon AVR 171 Service Manual Page 151 of 174...
Страница 152: ...Harman Kardon AVR 171 Service Manual Page 152 of 174...
Страница 153: ...Harman Kardon AVR 171 Service Manual Page 153 of 174...
Страница 154: ...Harman Kardon AVR 171 Service Manual Page 154 of 174...
Страница 155: ...Harman Kardon AVR 171 Service Manual Page 155 of 174...
Страница 156: ...Harman Kardon AVR 171 Service Manual Page 156 of 174...
Страница 157: ...Harman Kardon AVR 171 Service Manual Page 157 of 174 AVR171 1710 AUDIO I O PCB...
Страница 158: ...Harman Kardon AVR 171 Service Manual Page 158 of 174 AVR171 1710 AUDIO I O PCB...
Страница 170: ...Harman Kardon AVR 171 Service Manual Page 170 of 174...
Страница 171: ...Harman Kardon AVR 171 Service Manual Page 171 of 174...