RFM70-S QUASAR, RFM70-S Datasheet - Page 15

• 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

7
There are two register banks, which can be toggled by SPI command “ACTIVATE” followed with
0x53 byte, and bank status can be read from Bank0_REG7 [7].
7.1
00
01
02
Address
(Hex)
Register Map
Register Bank 0
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Reserved
MASK_RX_DR
MASK_TX_DS
MASK_MAX_RT
EN_CRC
CRCO
PWR_UP
PRIM_RX
EN_AA
Reserved
ENAA_P5
ENAA_P4
ENAA_P3
ENAA_P2
ENAA_P1
ENAA_P0
EN_RXADDR
Reserved
ERX_P5
ERX_P4
ERX_P3
ERX_P2
ERX_P1
ERX_P0
Mnemonic
CONFIG
7
6
5
4
3
2
1
0
7:6
5
4
3
2
1
0
7:6
5
4
3
2
1
0
Bit
Value
Reset
00
00
0
0
0
0
1
0
0
0
1
1
1
1
1
1
0
0
0
0
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Type
Configuration Register
Only '0' allowed
Mask interrupt caused by RX_DR
1: Interrupt not reflected on the IRQ pin
0: Reflect RX_DR as active low interrupt
on the IRQ pin
Mask interrupt caused by TX_DS
1: Interrupt not reflected on the IRQ pin
0: Reflect TX_DS as active low interrupt on
the IRQ pin
Mask interrupt caused by MAX_RT
1: Interrupt not reflected on the IRQ pin
0: Reflect MAX_RT as active low interrupt
on the IRQ pin
Enable CRC. Forced high if one of the bits
in the EN_AA is high
CRC encoding scheme
'0' - 1 byte
'1' - 2 bytes
1: POWER UP, 0:POWER DOWN
RX/TX control,
1: PRX, 0: PTX
Enable „Auto Acknowledgment‟ Function
Only '00' allowed
Enable auto acknowledgement data pipe 5
Enable auto acknowledgement data pipe 4
Enable auto acknowledgement data pipe 3
Enable auto acknowledgement data pipe 2
Enable auto acknowledgement data pipe 1
Enable auto acknowledgement data pipe 0
Enabled RX Addresses
Only '00' allowed
Enable data pipe 5.
Enable data pipe 4.
Enable data pipe 3.
Enable data pipe 2.
Enable data pipe 1.
Enable data pipe 0.
Description
RFM70
V1.0
15