MRF89XAM9A-I/RM Microchip Technology, MRF89XAM9A-I/RM Datasheet - Page 59
MRF89XAM9A-I/RM
Manufacturer Part Number
MRF89XAM9A-I/RM
Description
WiFi / 802.11 Modules & Development Tools 915MHz Sub-GHz Transceiver Mod
Manufacturer
Microchip Technology
Datasheet
1.MRF89XAM9A-IRM.pdf
(142 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MRF89XAM9A-I/RM
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
MRF89XAM9A-I/RM
Manufacturer:
MICROCHI
Quantity:
20 000
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3.0
The functional block diagram of the MRF89XA is
illustrated in Figure 3-1. The functional operations of
individual blocks are explained in subsequent sections.
FIGURE 3-1:
© 2010 Microchip Technology Inc.
OSC1
OSC2
PARS
RFIO
FUNCTIONAL DESCRIPTION
LNA
XO
PA
MRF89XA FUNCTIONAL BLOCK DIAGRAM
LO1 RX
Frequency Synthesizer
Q
I
LO1 TX
LO2 RX
Preliminary
Q
Q
I
I
Generator
RSSI
LO2 TX
LO2 TX
LO
Q
Q
Q
I
I
I
LO1 RX
LO2 RX
LO1 TX
LO2 TX
Demod
Demod
OOK
FSK
Waveform
Generator
BitSync
MRF89XA
Control
DS70622B-page 59
IRQ0
IRQ1
SDI
SDO
SCK
CSCON
CSDAT
CLKOUT
DATA
TEST<8:0>
PLOCK
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