RFM73P-S2 Datasheet PDF - HOPERF
| Part Number | RFM73P-S2 | |
| Description | Low Power High Performance 2.4 GHz GFSK Transceiver Module | |
| Manufacturers | HOPERF | |
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There is a preview and RFM73P-S2 download ( pdf file ) link at the bottom of this page. Total ( 25 pages ) | ||
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RFM73P-S2 V2.0
RFM73P-S2
V2.0
Low Power High Performance 2.4 GHz GFSK Transceiver Module
Features
• 2400-2483.5 MHz ISM band operation
• Support 1 and 2 Mbps air data rate
• Programmable output power
(-5dBm to +20dBm)
• Low power consumption
• Variable payload length from 1 to 32bytes
• Automatic packet processing
• 6 data pipes for 1:6 star networks
• 4-pin SPI interface with maximum 8 MHz
clock rate
• DIP-10pin and SMD-10pin Package
RFM73P-S2
Applications
• Wireless PC peripherals
• Wireless mice and keyboards
• Wireless gamepads
• Wireless audio
• VOIP and wireless headsets
Block Diagram
• Remote controls
• Consumer electronics
• Home automation
• Toys
• Personal health and entertainment
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Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com
Free Datasheet http://www.datasheet4u.com/
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3 Pin Information
RFM73P-S2 V2.0
Name
GND
VDD
CE
CSN
SCK
MOSI
MISO
IRQ
TREN
PAEN
Figure 2 RFM73P-S2 pin assignments (top view)
Pin Function
Description
Ground
Power
Digital Input
Digital Input
Digital Input
Digital Input
Digital Output
Digital Output
Digital
Input
Digital
Input
Ground (0 V)
Power Supply (3.3V to 4.2V DC)
Chip Enable Activates RX or TX mode
SPI Chip Select, Active low
SPI Clock
SPI Slave Data Input
SPI Slave Data Output with tri-state option
Maskable interrupt pin, Active low
1=TX
Active
0=RX
Active
1=Chip
is
Active
0=chip
is
Shut-
down
Note:
1、When module in the transmit mode, TREN = 1 and PAEN = 1.
2、When module in the receive mode, TREN = 0 and PAEN = 1.
3、When module in the sleep mode, TREN = 0 and PAEN = 0.The PA IC will close, then the sleep current will
be very low.
Table 1 RFM73P-S2 pin functions
5
Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com
Free Datasheet http://www.datasheet4u.com/
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| Information | Total 25 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ RFM73P-S2.PDF Datasheet ] | |
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