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BK3211 Schematic ( PDF Datasheet ) - Beken

Teilenummer BK3211
Beschreibung Single Chip for Bluetooth
Hersteller Beken
Logo Beken Logo 




Gesamt 14 Seiten
BK3211 Datasheet, Funktion
BK3211 Datasheet
v 1.2
BK3211
Specifications
Beken Internal Data Signed NDA Required for Distribution
Single Chip for Bluetooth
Beken Corporation
Suite 3A, No.1278 Keyuan Road, Zhangjiang High Tech Park, Pudong New District,
Shanghai 201203, 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.
© 2012 Beken Corporation
Proprietary and Confidential
Page 1 of 14






BK3211 Datasheet, Funktion
BK3211 Datasheet
3. Functional Description
3.1. Block Diagram
Bluetooth
BK3211
Bluetooth
Baseband
Controller
(BT MAC)
GPIO
APB
MCU
UART
UART_TXD
UART_RXD
PCM
PCM_CLK
PCM_SYNC
PCM_SDI
PCM_SDO
Bluetooth
Transceiver
Clock
I2C
LDO POR
I2C_SCL
I2C_SDA
Figure 2 BK3211 Block Diagram
As shown in the Figure 2, the BK3211 integrates the Bluetooth transceiver,
Bluetooth baseband controller and MCU etc. The Bluetooth transceiver integrates the
low-IF single conversion RX and Polar loop modulation TX. The Bluetooth baseband
controller carries out the baseband protocols and other low- level link routines such as
modulation/demodulation, packets processing, bit stream processing, frequency hopping
and so on.
© 2012 Beken Corporation
Proprietary and Confidential
Page 6 of 14

6 Page









BK3211 pdf, datenblatt
BK3211 Datasheet
6. Package Information
Bluetooth
Figure 4 QFN 4x4 32 Pin Package diagram
Table 9 QFN 4x4 32 Pin Package dimensions
© 2012 Beken Corporation
Proprietary and Confidential
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