MRF89XA-I/MQ Microchip Technology, MRF89XA-I/MQ Datasheet - Page 21

• Manufacturer Part Number: MRF89XA-I/MQ
• Description: TXRX ISM SUB-GHZ ULP 32QFN
• Manufacturer: Microchip Technology

Specifications of MRF89XA-I/MQ

• Package / Case: 32-WFQFN Exposed Pad
• Frequency: 863MHz ~ 870MHz, 902MHz ~ 928MHz, 950MHz ~ 960MHz
• Data Rate - Maximum: 200kbps
• 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
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Number Of Receivers: 1
• Number Of Transmitters: 1
• Wireless Frequency: 863 MHz to 870 MHz, 902 MHz to 928 MHz, 950 MHz to 960 MHz
• Interface Type: SPI
• Noise Figure: - 112 dBc
• Output Power: - 8.5 dBm, + 12.5 dBm
• Operating Supply Voltage: 2.1 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Data Rate: 256 Kbps
• Maximum Supply Current: 25 mA
• Minimum Operating Temperature: - 40 C
• Modulation: FSK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE 3-6:
3.2
TABLE 3-7:
 2010 Microchip Technology Inc.
RF Output Power, Programmable
with 8 Steps of typ. 3 dB
Phase Noise
Transmitted Spurious
Transmitter Wake-up Time
Transmitter Wake-up Time
Note 1:
SPI Configure Clock Frequency
SPI Data Clock Frequency
Data Hold and Setup Time
SDI Setup Time for SPI Configure
SDI Setup Time for SPI Data
CSCON Low to SCK Rising Edge;
SCK Falling Edge to /CSCON High
CSDATA Low to SCK Rising Edge;
SCK Falling Edge to /CSDATA High
CSCON Rising to Falling Edge
CSDATA Rising to Falling Edge
Note 1:
2:
3:
Timing Specification and Diagram
Guaranteed by design and characterization.
Typical Values: T
Negative current is defined as the current sourced by the pin.
On Pin 10 (OSC1) and 11 (OSC2), maximum voltages of 1.8V can be applied.
Description
Parameter
TRANSMITTER AC CHARACTERISTICS
SPI TIMING SPECIFICATION
A
= 25°C, V
DD
Min
—
—
—
—
—
—
Min
250
312
500
625
500
625
—
—
= 3.3V, crystal frequency = 12.8 MHz, unless otherwise specified.
2
Advance Information
+12.5
(1,2,3)
-112
Typ
-8.5
120
600
—
Typ
—
—
—
—
—
—
—
—
—
Max
500
900
-47
—
—
—
Max
(1)
—
—
—
—
—
—
—
1
6
dBc/Hz
dBm
dBm
Unit
dBc
µs
µs
MHz
Unit
MHz
µs
ns
ns
ns
ns
ns
ns
Maximum power setting.
Minimum power setting.
Measured with a 600 kHz offset
at the transmitter output.
At any offset between 200 kHz
and 600 kHz, unmodulated
carrier, Fdev = 50 kHz.
From FS to TX ready.
From standby to TX ready.
MRF89XA
Condition
Condition
DS70622A-page 21
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