MRF49XA-I/ST Microchip Technology, MRF49XA-I/ST Datasheet - Page 35

• Manufacturer Part Number: MRF49XA-I/ST
• Description: IC RF TXRX 433/868/915 16-TSSOP
• Manufacturer: Microchip Technology

Specifications of MRF49XA-I/ST

• Package / Case: 16-TSSOP
• Frequency: 433MHz, 868MHz, 915MHz
• Data Rate - Maximum: 256kbps
• Modulation Or Protocol: FHSS, FSK
• Applications: Home / Industrial Automation, Remote Access, Security Alarms
• Power - Output: 7dbm
• Sensitivity: -110dBm
• Voltage - Supply: 2.2 V ~ 3.8 V
• Current - Receiving: 11mA
• Current - Transmitting: 15mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Number Of Receivers: 1
• Number Of Transmitters: 2
• Wireless Frequency: 433 MHz to 915 MHz
• Output Power: + 7 dBm
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Modulation: FHSS, FSK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 579-MRF49XA-1/ST

TABLE 2-9:
TABLE 2-10:
© 2009 Microchip Technology Inc.
Note:
SYCHLEN
DRSTM
See Appendix A: “Read Sequence and Packet Structures” for FIFO packet structures.
1
0
1
0
SYNCHRONOUS CHARACTER SELECTION
RESET MODE SELECTION
Sensitive Reset
Normal Reset
Reset Mode
SCL1
0x2D
NA
Preliminary
Reset is triggered when V
Reset is triggered when V
is greater than 600 mV
SCL0
0xD4
0xD4
Condition
DD
DD
is below 1.6V and V
is below 250 mV
Synchronous Character
MRF49XA
0x2DD4 (word long)
0xD4 (byte long)
DS70590B-page 33
DD
glitch