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Data Transfer, RKE, Remote Control/Security Systems
Power - Output
-16dBm ~ 13dBm
Sensitivity
-119dBm
Voltage - Supply
2.3 V ~ 3.6 V
Current - Receiving
19mA
Current - Transmitting
26.8mA @ 10dBm
Package / Case
48-LFCSP
Operating Temperature
-40°C ~ 85°C
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Packaging
Tape & Reel (TR)
Memory Size
-
Drawing Number
*
Lead Free Status
Lead Free
RoHS Status
RoHS Compliant
Other Names
ADF7020BCPZ RL ADF7020BCPZRL
ADF7020BCPZ-RL7 Parameters
Technical/Catalog Information
ADF7020BCPZ-RL7
Vendor
Analog Devices Inc
Category
RF and RFID
Frequency
431MHz ~ 478MHz and 862MHz ~ 956MHz
Data Rate - Maximum
200 kbps
Modulation or Protocol
ASK, FSK
Applications
Data Transfer, RKE, Remote Control/Security Systems
Power - Output
-16dBm ~ 13dBm
Sensitivity
-119dBm
Voltage - Supply
2.3 V ~ 3.6 V
Current - Receiving
19mA
Current - Transmitting
26.8mA @ 10dBm
Package / Case
48-LFCSP
Operating Temperature
-40°C ~ 85°C
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Packaging
Tape & Reel (TR)
Memory Size
-
Drawing Number
*
Lead Free Status
Lead Free
RoHS Status
RoHS Compliant
Other Names
ADF7020BCPZ RL7 ADF7020BCPZRL7
ADF7021 Maximum Ratings
VDD to GND1 ................−0.3 V to +5 V Analog I/O Voltage to GND.. −0.3 V to AVDD + 0.3 V Digital I/O Voltage to GND.. −0.3 V to DVDD + 0.3 V Operating Temperature Range Industrial (B Version)......... −40°C to +85°C Storage Temperature Range ... −65°C to +125°C Maximum Junction Temperature ........ 150°C MLF JA Thermal Impedance ......... 26°C/W Reflow Soldering Peak Temperature................ 260°C Time-at-Peak Temperature ........... 40 sec
ADF7021 Features
`Low power, low IF transceiver `Frequency bands `80 MHz to 650 MHz `862 MHz to 940 MHz `Modulation schemes `2FSK, 3FSK, 4FSK `Spectral shaping `Gaussian and raised-cosine filtering `Data rates supported `0.05 kbps to 25 kbps `2.3 V to 3.6 V power supply `Programmable output power −16 dBm to +13 dBm in 63 steps `Automatic PA ramp control `Receiver sensitivity `−125 dBm at 1 kbps, 2 FSK `On-chip VCO and fractional-N PLL `On-chip 7-bit ADC and temperature sensor `Fully automatic frequency control loop (AFC) `Digital RSSI `Integrated Tx/Rx switch `Leakage current <1 A in power-down mode
ADF7021 Typical Application
·Narrow-band standards ·ETSI EN 300-220, FCC Part 90, FCC Part 15, FCC Part 95, ·ARIB STD-T67 ·Low cost, wireless data transfer ·Remote control/security systems ·Wireless metering ·Private mobile radio ·Wireless medical telemetry service (WMTS) ·Keyless entry ·Home automation ·Process and building control ·Pagers