MRF24J40MA-I/RM Microchip Technology Inc., MRF24J40MA-I/RM Datasheet - Page 25

• Manufacturer Part Number: MRF24J40MA-I/RM
• Description: 2.4 GHZ IEEE 802.15.4 TRANSCEIVER MODULE (TRAY), MODULE
• Manufacturer: Microchip Technology Inc.

Specifications of MRF24J40MA-I/RM

• Clock: 20 MHz
• Frequency Range: 2.405-2.48 GHz
• Number Of Pins: 12
• Low Current Consumption: - Tx 23 mA - Rx 19 mA - Sleep 2 μA
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

INDEX
A
AC Characteristics
Antenna Impedance
B
Block Diagrams
C
Circuit Description ................................................................. 7
Customer Change Notification Service ............................... 24
Customer Notification Service ............................................. 24
Customer Notification System ............................................... 2
Customer Support ............................................................... 24
E
Electrical Characteristics .....................................................19
Errata..................................................................................... 2
European Radio Communications (ERC)............................17
F
FCC ID Number................................................................... 15
FCC RF Exposure Compliance ........................................... 16
H
Helpful Web Sites.......................................................... 16, 17
I
Interface Description ............................................................. 3
Internet Address .................................................................. 24
M
MAC/Baseband Features ...................................................... 1
Microchip Internet Web Site ................................................ 24
MiWi P2P............................................................................... 3
MiWi Protocol ........................................................................3
More Information ................................................................... 2
Mounting Details.................................................................... 5
MRF24J40 Data Sheet...................................................... 3, 7
MRF24J40MA Bill of Materials (BOM) ..................................9
MRF24J40MA Schematic...................................................... 8
DS70329B-page 23
Receiver ......................................................................19
Transmitter .................................................................. 20
Measured PCB ............................................................ 14
Simulated PCB ............................................................ 14
Microcontroller to MRF24J40MA Interface.................... 4
MRF24J40MA ............................................................... 3
Current Consumption .................................................. 19
Recommended Operating Conditions ......................... 19
Customer Notification System ....................................... 2
Errata ............................................................................2
O
Overview ............................................................................... 3
P
PCB Antenna ...................................................................... 12
PCB Layers
Pin Description...................................................................... 4
Pin Diagram .......................................................................... 1
Printed Circuit Board (PCB) ................................................ 10
R
Radiation Pattern
Reader Response ............................................................... 25
Regulatory Approval ........................................................... 15
Revision History .................................................................. 21
RF Exposure ....................................................................... 15
RF/Analog Features.............................................................. 1
S
Serial I/O
Short Range Devices (SRD) ............................................... 17
Specific Absorption Rate (SAR).......................................... 16
SPI ........................................................................................ 7
W
WWW Address.................................................................... 24
WWW, On-Line Support ....................................................... 2
Z
ZigBee Protocol .................................................................... 3
Dimensions ................................................................. 12
Simulation Drawing ..................................................... 12
Bottom Copper............................................................ 10
Layer 2 – Ground Plane.............................................. 10
Layer 3 – Power Plane ............................................... 10
Stack Up ..................................................................... 11
Top Copper ................................................................. 10
Top Silk Screen .......................................................... 10
2D ............................................................................... 13
3D ............................................................................... 13
Canada ....................................................................... 16
Europe ........................................................................ 17
United States .............................................................. 15
SCK, SDI, SDO, CS...................................................... 7
MRF24J40MA
© 2008 Microchip Technology Inc.