MRF89XAM9A-I/RM Microchip Technology, MRF89XAM9A-I/RM Datasheet - Page 37

• Manufacturer Part Number: MRF89XAM9A-I/RM
• Description: WiFi / 802.11 Modules & Development Tools 915MHz Sub-GHz Transceiver Mod
• Manufacturer: Microchip Technology

Specifications of MRF89XAM9A-I/RM

• Modulation Type: FSK, OOK
• Data Rate Max: 200Kbps
• Sensitivity: -113dBm
• Supply Voltage Range: 2.1V To 3.6V
• Module Interface: SPI, 4-Wire
• Supply Current: 25mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.14.9
REGISTER 2-9:
2.14.10
REGISTER 2-10:
© 2010 Microchip Technology Inc.
bit 7
R = Readable bit
-n = Value at POR
r = Reserved
bit 7-0
bit 7
R = Readable bit
-n = Value at POR
r = Reserved
bit 7-0
R/W-0
R/W-0
S1 COUNTER SET REGISTER
DETAILS
R2 COUNTER SET REGISTER
DETAILS
S1CVAL<7:0>: S1 Value bits
These bits indicate the value in S1 counter to generate carrier frequencies in FSK mode.
S1CVAL<7:0> = 0x32 (default)
S1CVAL is activated if RPS = 0 in GCONREG. Also default values R1, P1 and S1 generate 915 MHz
in FSK Mode.
R2CVAL<7:0>: R2 Value bits
These bits indicate the value in R2 counter to generate carrier frequencies in FSK mode.
R2CVAL<7:0> = 0x74 (default)
R2CVAL is activated if RPS = 1 in GCONREG. Also default values R2, P2 and S2 generate 920 MHz
in FSK Mode.
R/W-0
R/W-1
S1CREG: S1 COUNTER SET REGISTER (ADDRESS:0x08) (POR:0x32)
R2CREG: R2 COUNTER SET REGISTER (ADDRESS:0x09) (POR:0x74)
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
R/W-1
R/W-1
R/W-1
R/W-1
Preliminary
R2CVAL<7:0>
S1CVAL<7:0>
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
R/W-0
R/W-0
R/W-1
x = Bit is unknown
x = Bit is unknown
MRF89XA
R/W-1
R/W-0
DS70622B-page 37
R/W-0
R/W-0
bit 0
bit 0