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BK3251 の電気的特性と機能

BK3251のメーカーはBekenです、この部品の機能は「Bluetooth Audio SoC」です。


製品の詳細 ( Datasheet PDF )

部品番号 BK3251
部品説明 Bluetooth Audio SoC
メーカ Beken
ロゴ Beken ロゴ 




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BK3251 Datasheet, BK3251 PDF,ピン配置, 機能
BK3251 Datasheet
v 0.1
BK3251 Bluetooth Audio SoC
Datasheet
Objective Specification
Name
Approvals
Date
Signature
Beken Corporation
3A1278 Keyuan Rd, Shanghai 201204, China
PHONE: (86)21 5108 6811
FAX: (86)21 6087 1277
This document contains information that may be proprietary to, and/or secrets of, Beken Corporation. The
contents of this document should not be disclosed outside the companies without specific written permission.
Disclaimer: Descriptions of specific implementations are for illustrative purpose only, actual hardware
implementation may differ.
© 2011 Beken Corporation
Proprietary and Confidential
Page 1 of 13

1 Page





BK3251 pdf, ピン配列
BK3251 Datasheet
v 0.1
Contents
1. General Description ................................................................................................................ 6
1.1. Features .......................................................................................................................... 6
1.2. Applications ................................................................................................................... 6
2. Pin Definition.......................................................................................................................... 7
3. Functional Description............................................................................................................ 9
3.1. I2C Interface .................................................................................................................. 9
3.2. UART Interface.............................................................................................................. 9
3.3. GPIO .............................................................................................................................. 9
3.4. Audio ADC and DAC .................................................................................................... 9
4. Electrical Characteristics ........................................................................................................ 9
4.1. Absolute Maximum Ratings .......................................................................................... 9
4.2. Recommended Operating Conditions .......................................................................... 10
4.3. Typical Power Consumption........................................................................................ 10
4.4. RF Characteristics ........................................................................................................ 10
4.5. Audio Characteristics................................................................................................... 10
5. Application Schematic.......................................................................................................... 10
6. Package Information............................................................................................................. 11
7. Solder Reflow Profile ........................................................................................................... 12
7.1. RoHS Compliant .......................................................................................................... 12
7.2. ESD Sensitivity ............................................................................................................ 12
8. Ordering Information............................................................................................................ 13
© 2011 Beken Corporation
Proprietary and Confidential
Page 3 of 13


3Pages


BK3251 電子部品, 半導体
BK3251 Datasheet
v 0.1
1. General Description
A2DP v1.2, AVRCP v1.0 and HFP v1.5
profile
The BK3251 chip is a highly integrated
single-chip Bluetooth audio device. It
integrates the high-performance transceiver,
rich features baseband processor, and
Bluetooth audio profile.
Integrated 70 dB SNR stereo ADC and
stereo DAC
Ten GPIOs for audio remote control
and LED indicator
26 MHz crystal reference clock
32-pin QFN 5mmx5mm package
1.1. Features
Operation voltage from 2.8 V to 3.6 V
Bluetooth 2.1 + EDR compliant
-90 dBm sensitivity for 1 Mbps mode
and 2 dBm transmit power
1.2. Applications
Bluetooth stereo speaker
Bluetooth stereo headset
Bluetooth stereo transceiver
RFP
Bluetooth
2.1+EDR RF
Transceiver
and
Baseband
Controller
A2DP,
AVRCP and
HFP Profile
GPIO
ARM System
Audio
ADC
VMICREF
MICLP
MICRP
MIST
VCCBAT
VDD12
VDD18
Power
Management
Clock/XTAL
/PLL
UART
I2C2
Audio
DAC
VBGPAUD
VBATAUD
AUDIOLP
AUDIOLN
AUDIORP
AUDIORN
© 2011 Beken Corporation
Proprietary and Confidential
Page 6 of 13

6 Page



ページ 合計 : 13 ページ
 
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[ BK3251 データシート.PDF ]


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共有リンク

Link :


部品番号部品説明メーカ
BK3251

Bluetooth Audio SoC

Beken
Beken


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