RFM70-S QUASAR, RFM70-S Datasheet - Page 2

• Manufacturer Part Number: RFM70-S
• Description: MODULE, TRANSCEIVER, SMD, 2.4GHZ
• Manufacturer: QUASAR

Specifications of RFM70-S

• Modulation Type: GFSK
• Data Rate Max: 2Mbps
• Frequency Range: 2.4GHz To 2.527GHz
• Sensitivity: -85dBm
• Supply Voltage Range: 1.9V To 3.6V
• Supply Current: 23mA
• Interface Type: SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table of Contents
1
2
3
4
5
6
7
8
9
10
11
12
4.1 State Control Diagram ............................................................................................................... 6
4.2 Power Down Mode.................................................................................................................... 7
4.3 Standby-I Mode ......................................................................................................................... 7
4.4 Standby-II Mode........................................................................................................................ 7
4.5 TX Mode ................................................................................................................................... 7
4.6 RX Mode ................................................................................................................................... 8
5.1 Packet Format ............................................................................................................................ 8
5.2 Packet Handling ...................................................................................................................... 10
6.1 TX/RX FIFO ........................................................................................................................... 11
6.2 Interrupt ................................................................................................................................... 11
6.3 SPI Interface ............................................................................................................................ 12
7.1 Register Bank 0 ....................................................................................................................... 15
7.2 Register Bank 1 ....................................................................................................................... 20
General Description ................................................................................................................. 3
Abbreviations .......................................................................................................................... 4
Pin Information ....................................................................................................................... 5
State Control ........................................................................................................................... 6
Packet Processing .................................................................................................................... 8
Data and Control Interface .................................................................................................... 11
Register Map ......................................................................................................................... 15
Electrical Specifications ......................................................................................................... 21
Typical Application Schematic ............................................................................................... 22
Package Information.............................................................................................................. 23
Order Information ................................................................................................................. 25
Contact Information .............................................................................................................. 26
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
6.3.1
6.3.2
Tel: +86‐755‐86096587 Fax: +86‐755‐86096602 E‐mail: [e-mail] http://www.hoperf.com
Preamble........................................................................................................................... 9
Address............................................................................................................................. 9
Packet Control .................................................................................................................. 9
Payload ........................................................................................................................... 10
CRC................................................................................................................................ 10
SPI Command ................................................................................................................ 12
SPI Timing ..................................................................................................................... 13
RFM70
V1.0
2