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PDF BK2433 Data sheet ( Hoja de datos )

Número de pieza BK2433
Descripción 2.4-GHz Wireless System On-Chip
Fabricantes Beken 
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No Preview Available ! BK2433 Hoja de datos, Descripción, Manual

BK2433
BK2433
Datasheet
v1.0
2.4-GHz Wireless System On-Chip
V1.0
Beken Corporation
3A,1278 Keyuan Rd,Zhangjiang High-Tech Park
Pudong new Distrinct,Shanghai,201203,china
Tel(86)21 51086811
Fax(86)21 60871277
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 132

1 page




BK2433 pdf
BK2433
v1.0
19 MDU Multiply Divide Unit ...................................................................................... 88
20 USB1.1...................................................................................................................... 92
20.1 Clock ................................................................................................................... 92
20.2 USB Register Access .......................................................................................... 92
20.3 ENDPOINT Configuration ................................................................................. 92
20.4 Interrupt............................................................................................................... 94
20.5 FIFO.................................................................................................................... 96
20.5.1 FIFO SFR register........................................................................................ 96
20.5.2 FIFO Access................................................................................................. 98
20.5.3 FIFO Operation............................................................................................ 98
20.6 Device Address ................................................................................................... 98
20.7 Frame number register ........................................................................................ 99
20.8 USB power management .................................................................................... 99
20.9 Endpoint Buffer .................................................................................................. 99
21 DES/3DES Encryption Decryption Unit ................................................................ 101
22 BK2433 RF transceiver........................................................................................... 103
22.1 General Description .......................................................................................... 103
22.2 Abbreviations.................................................................................................... 105
22.3 State Control ..................................................................................................... 106
22.3.1 State Control Diagram ............................................................................... 106
22.3.2 Power Down Mode .................................................................................... 107
22.3.3 Standby-I Mode ......................................................................................... 107
22.3.4 Standby-II Mode ........................................................................................ 107
22.3.5 TX Mode.................................................................................................... 107
22.3.6 RX Mode.................................................................................................... 108
22.4 Packet Processing.............................................................................................. 109
22.4.1 Packet Format ............................................................................................ 109
22.4.2 Packet Handling ......................................................................................... 111
22.5 Data and Control Interface................................................................................ 112
22.5.1 TX/RX FIFO.............................................................................................. 112
22.5.2 Interrupt...................................................................................................... 113
22.6 RF Command .................................................................................................... 114
22.7 Register Map..................................................................................................... 116
22.7.1 Digital Register .......................................................................................... 116
22.7.2 Analog Register ......................................................................................... 123
22.8 Electrical Specifications.................................................................................... 124
23 Typical Application Schematic............................................................................... 126
24 Package Information ............................................................................................... 127
24.1 BK2433KB(QFN56 7x7mm) package ............................................................. 127
24.2 BK2433MB(QFN32 5x5mm) package............................................................. 128
24.3 BK2423QB(QFN24 4x4mm) package ............................................................. 129
25 Order Information ................................................................................................... 130
26 Solder Reflow Profile ............................................................................................. 131
27 Contact Information ................................................................................................ 132
© 2011 Beken Corporation
Proprietary and Confidential
Page 5 of 132

5 Page





BK2433 arduino
BK2433
4 PIN information
The BK2433 includes three package sizes: BK2433KB(QFN56 7x7mm),
BK2433MB(QFN32 5x5mm),and BK2423QB(QFN24 4x4mm).
4.1 BK2433KB(QFN56) pin package
The next diagram shows BK2433KB(QFN56) format for the full functions usage. It can
be used as keyboard MCU and total 40 GPIO available.
P4.2 1
P4.3 2
P4.4 3
P4.5 4
P4.6 5
P4.7 6
XTALP 7
XTALN 8
VDD3V 9
VSS 10
RFP 11
RFN 12
VDDPA 13
IREF 14
B2433KB
QFN56
7x7
42 P0.4
41 P1.3
40 P1.2
39 P1.1
38 P1.0
37 P0.3
36 P0.2
35 P4.1
34 P2.7
33 P2.6
32 RSTN
31 VDD3V
30 VDD18_D
29 VDD18_P
Figure 2 BK2433KB QFN56 pin assignment
© 2011 Beken Corporation
Proprietary and Confidential
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