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参数资料
| 型号： | MRF24J40MB-I/RM |
| 厂商： | Microchip Technology |
| 文件页数： | 29/34页 |
| 文件大小： | 0K |
| 描述： | IC TXRX 2.4GHZ 802.15.4 |
| 标准包装： | 40 |
| 频率： | 2.4GHz |
| 数据传输率 - 最大： | 250kbps |
| 调制或协议： | 802.15.4 |
| 应用： | ISM |
| 功率 - 输出： | 20dBm |
| 灵敏度： | -102dBm |
| 电源电压： | 2.4V ~ 3.6V |
| 电流 - 接收： | 25mA |
| 电流 - 传输： | 130mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | 板载，跟踪 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 模块 |
| 包装： | 托盘 |
| 产品目录页面： | 572 (CN2011-ZH PDF) |
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MRF24J40MB
INDEX
A
AC Characteristics
Receiver ......................................................................23
Transmitter .................................................................. 24
Antenna Impedance
Simulated PCB ............................................................ 17
B
Bill of Materials (BOM) ........................................................ 11
Block Diagrams
Microcontroller to MRF24J40MB Interface.................... 4
MRF24J40MB ............................................................... 3
PA/LNA ......................................................................... 7
C
Circuit Description ................................................................. 9
Customer Change Notification Service ............................... 28
Customer Notification Service ............................................. 28
Customer Support ............................................................... 28
D
Details
Module ..........................................................................5
Mounting ....................................................................... 6
Recommended PCB Footprint ...................................... 5
E
Electrical Characteristics .....................................................23
Current Consumption .................................................. 23
Recommended Operating Conditions ......................... 23
Errata..................................................................................... 2
European Radio Communications (ERC)............................21
F
FCC ID Number................................................................... 19
FCC RF Exposure Compliance ........................................... 20
H
Helpful Web Sites.......................................................... 20, 21
I
Interface Description ............................................................. 3
Internet Address .................................................................. 28
M
MAC/Baseband Features ...................................................... 1
Microchip Internet Web Site ................................................ 28
MiWi P2P............................................................................... 3
MiWi Protocol ........................................................................3
More Information ................................................................... 2
Customer Notification System ....................................... 2
Errata ............................................................................2
Mounting Details.................................................................... 5
MRF24J40 Data Sheet...................................................... 3, 9
O
Operation
Energy Detection (ED) .................................................. 7
PA/LNA Control............................................................. 7
Sleep ............................................................................. 7
Overview ............................................................................... 3
P
PCB Antenna ...................................................................... 15
Dimensions ................................................................. 15
Simulation Drawing ..................................................... 16
SWR ........................................................................... 18
PCB Layers
Bottom Copper............................................................ 14
Layer 2 – Ground Plane.............................................. 13
Layer 3 – Power Plane ............................................... 14
Stack Up ..................................................................... 14
Top Copper ................................................................. 13
Top Silk Screen .......................................................... 13
Pin Description...................................................................... 4
Pin Diagram .......................................................................... 1
Printed Circuit Board (PCB) ................................................ 13
R
Radiation Pattern
2D ............................................................................... 16
3D ............................................................................... 17
Reader Response ............................................................... 29
Regulatory Approval ........................................................... 19
Canada ....................................................................... 20
Settings............................................................... 20
Europe ........................................................................ 21
Settings............................................................... 21
United States .............................................................. 19
Settings............................................................... 19
Revision History .................................................................. 25
RF Exposure ....................................................................... 19
RF/Analog Features.............................................................. 1
S
Schematic
MRF24J40MB ............................................................. 10
Serial I/O
SCK, SDI, SDO, CS...................................................... 9
Short Range Devices (SRD) ............................................... 21
Specific Absorption Rate (SAR).......................................... 20
SPI ........................................................................................ 9
W
WWW Address.................................................................... 28
WWW, On-Line Support ....................................................... 2
Z
ZigBee Protocol .................................................................... 3
DS70599B-page 27
Preliminary
? 2009 Microchip Technology Inc.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MRF24J40MBT-I/RM | 功能描述:Zigbee/802.15.4模块 2.4GHz IEEE 802.15.4 Certified TCVR Mod RoHS:否 制造商:Digi International 频带:902 MHz to 928 MHz 视线范围: 数据速率: 灵敏度: 工作电源电压:2.4 V to 3.6 V 传输供电电流:215 mA 接收供电电流:26 mA 输出功率:250 mW 天线连接器类型:Wire 最大工作温度:+ 85 C 尺寸:32.94 mm x 22 mm x 2.03 mm |
| MRF24J40MC-I/RM | 功能描述:Zigbee/802.15.4模块 2.4 GHZ IEEE 802.15.4 POWERTRA RoHS:否 制造商:Digi International 频带:902 MHz to 928 MHz 视线范围: 数据速率: 灵敏度: 工作电源电压:2.4 V to 3.6 V 传输供电电流:215 mA 接收供电电流:26 mA 输出功率:250 mW 天线连接器类型:Wire 最大工作温度:+ 85 C 尺寸:32.94 mm x 22 mm x 2.03 mm |
| MRF24J40MCT-I/RM | 功能描述:Zigbee/802.15.4模块 2.4 GHZ IEEE 802.15.4 POWERTRA RoHS:否 制造商:Digi International 频带:902 MHz to 928 MHz 视线范围: 数据速率: 灵敏度: 工作电源电压:2.4 V to 3.6 V 传输供电电流:215 mA 接收供电电流:26 mA 输出功率:250 mW 天线连接器类型:Wire 最大工作温度:+ 85 C 尺寸:32.94 mm x 22 mm x 2.03 mm |
| MRF24J40T-I/ML | 功能描述:射频收发器 2.4 Ghz IEEE/ZigBee transceiver RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray |
| MRF24WB0MA | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2.4 GHz, IEEE Std. 802.11b? RF Transceiver Module |
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