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PDF BL-8723RB1 Data sheet ( Hoja de datos )
| Número de pieza | BL-8723RB1 | |
| Descripción | IEE802.11 b/g/n 2.4G 1T1R WIFI+BT V2.1+EDR/BT3.0/BT 3.0+HS/4.0 USB MODULE | |
| Fabricantes | B-LINK ELECTRONIC | |
| Logotipo |  |
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BL‐8723RB1
Product Specification
IEE802.11 b/g/n 2.4G 1T1R WIFI+BT V2.1+EDR/BT3.0/BT
3.0+HS/4.0 USB MODULE
Version: 1.0
0
1 page  
B‐LINK ELECTRONIC CO., LTD in shenzhen
BT Controller
■ 1Mbps for Basic Rate; 2,3Mbps for Enhanced Data Rate;
6,9,12,18,24,36,48,54Mbpsfor High Speed
■ AFH, Time Division for Media Access Control
■ 8DPSK, π/4 DQPSK, GFSK for Modulation Techniques
■PCM interface for audio data transmission
via BT controller.
■Integrated MCU to execute Bluetooth
protocol stack
■Support all packet types in basic rate and
enhanced data rate
■Support SCO / eSCO link (allow one link
for PCM interface and three links for
HS-UART)
■Support 4 piconets in a scattern
■Support Secure Simple Pairing
■Support Low Power Mode (Sniff / Sniff
Sub-rating / Hold / Park)
■Enhanced BT/WIFI Coexistence Control to
improve transmission quality in different profiles
■Bluetooth 4.0 Dual Mode support:
Simultaneous LE and BR/EDR
■Support multiple states of Low Energy to
increase the flexibility of application
■Fast AGC control to improve receiving
Bluetooth Transceiver
Features
dynamic range
■Support AFH to dynamically detect channel
quality to improve transmission quality
■Integrated internal class 1, class 2, and class
3 PA
■Bluetooth 3.0+HS compliant
■Power Control / Enhanced Power Control
Supported
■Bluetooth Low Energy supported
■Integrated 32K oscillator for power
management
4. DC Characteristics
Symbol
Parameter
VD33A, 3.3V I/O Supply
VD33D
Voltage
VD28A,
1.2V Core
VD28D Supply Voltage
VD15A,
VD15D
1.5V Supply
Voltage
Minimum
3.0
1.10
1.425
Typical
3.3
1.2
1.5
Maximum
3.6
1.32
1.575
Units
v
v
v
4
5 Page 
B‐LINK ELECTRONIC CO., LTD in shenzhen
9. The Structure and Size of product
10: The ANT Pin connect to antenna, please refer to design demand
Connect to the 6th pin of Module
Connect to the 5th pin of Module
a) The current of 3.3V power supply must be >300mA, its ripple wave must be <30mV. The GND
pins of module and external antenna need to be an incorporated part. The ground plane should
be larger, module and antenna should keep far away from interference source.
b) The sixth pin is 2.4G high frequency output, coplanar impedance of layout line between this pin
to antenna interface should be 50Ω, we suggest use arc line or straight line, and beside the line
there will be ground plane that its length as shout as possible, the longest length is no more
than 50mm.
c) L1, C1, C2 constitute a π‐type network that we preset, please make it close to antenna interface,
this π‐type network is used to match the antenna parameters and control the radiation. It
should be adjusted according to the real condition when being used. Normally you can only
mount L1 that its parameters are: 10pF, NP0 material. No need C1 and C2
10
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet BL-8723RB1.PDF ] | |
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