MRF89XAT-I/MQ Microchip Technology, MRF89XAT-I/MQ Datasheet - Page 59

• Manufacturer Part Number: MRF89XAT-I/MQ
• Description: RF ISM BAND TXRX 32 QFN
• Manufacturer: Microchip Technology
• Series: -r

Specifications of MRF89XAT-I/MQ

• Frequency: 863MHz ~ 870MHz, 902MHz ~ 928MHz, 950MHz ~ 960MHz
• Data Rate - Maximum: 200 kbps
• Modulation Or Protocol: FSK, OOK
• Applications: ISM
• Power - Output: 12.5dBm
• Sensitivity: -113dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 3mA
• Current - Transmitting: 25mA
• Data Interface: PCB, Surface Mount
• Memory Size: *
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Rf Ic Case Style: QFN
• No. Of Pins: 32
• Svhc: No SVHC (20-Jun-2011)
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MRF89XAT-I/MQTR

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