ADF7021-NBCPZ-RL7 Analog Devices Inc, ADF7021-NBCPZ-RL7 Datasheet - Page 43
![IC,RF Modulator/Demodulator,CMOS,LLCC,48PIN,PLASTIC](/photos/6/50/65022/cp-48-8_sml.jpg)
ADF7021-NBCPZ-RL7
Manufacturer Part Number
ADF7021-NBCPZ-RL7
Description
IC,RF Modulator/Demodulator,CMOS,LLCC,48PIN,PLASTIC
Manufacturer
Analog Devices Inc
Datasheet
1.ADF7021-NBCPZ-RL.pdf
(64 pages)
Specifications of ADF7021-NBCPZ-RL7
Frequency
80MHz ~ 650MHz, 842MHz ~ 916MHz
Data Rate - Maximum
33kbps
Modulation Or Protocol
2-FSK, 3-FSK, 4-FSK, MSK
Applications
Keyless Entery, Pagers, WMTS
Power - Output
-16dBm ~ 13dBm
Sensitivity
-130dBm
Voltage - Supply
2.3 V ~ 6 V
Current - Receiving
26mA
Current - Transmitting
32.3mA @ 10dBm
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LFCSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-ADF7021DBZ6 - BOARD EVAL ADF7021 608-614MHZEVAL-ADF7021DBZ5 - BOARD EVAL ADF7021EVAL-ADF7021DBZ3 - BOARD DAUGHTER FOR ADF7021EVAL-ADF7021DBZ2 - BOARD EVAL FOR ISM ADF7021
Memory Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADF7021-NBCPZ-RL7
Manufacturer:
ST
Quantity:
210
WAIT 10µs (REGULATOR POWER-UP)
OPTIONAL. ONLY NECESSARY IF PA
RAMP DOWN IS REQUIRED.
CE HIGH
REFERENCE
TCXO
WAIT FOR PA TO RAMP UP (ONLY IF PA RAMP ENABLED)
WRITE TO REGISTER 3 (TURNS ON Tx/Rx CLOCKS)
Figure 55. Power-Up Sequence for Transmit Mode
WAIT FOR Tx LATENCY NUMBER OF BITS
WRITE TO REGISTER 1 (TURNS ON VCO)
WRITE TO REGISTER 0 (TURNS ON PLL)
WRITE TO REGISTER 2 (TURNS OFF PA)
WRITE TO REGISTER 2 (TURNS ON PA)
WAIT 0.7ms (TYPICAL VCO SETTLING)
WAIT 40µs (TYPICAL PLL SETTLING)
WAIT FOR PA TO RAMP DOWN
(REFER TO TABLE 12)
Rev. 0 | Page 43 of 64
POWER-DOWN
POWER-DOWN
Tx MODE
CE LOW
CE LOW
(REGULATOR POWER-UP + TYPICAL XTAL SETTLING)
REFERENCE
XTAL
WAIT 10µs + 1ms
CE HIGH
ADF7021-N