ADF7021-NBCPZ-RL7 Analog Devices Inc, ADF7021-NBCPZ-RL7 Datasheet - Page 57
![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
REGISTER 8—POWER-DOWN TEST REGISTER
•
It is not necessary to write to this register under normal
operating conditions.
CR1
0
1
COUNTER_RESET
NORMAL
RESET
DB15
CR1
PD7
0
1
LE1
0
1
PA (Rx MODE)
PA OFF
PA ON
DB14
RESET
SW1
0
1
LOG_AMP_ENABLE
LOG AMP OFF
LOG AMP ON
Rx_RESET
CDR
Tx/Rx SWITCH
DEFAULT (ON)
OFF
DEMOD
RESET
DB13
PD6
0
1
DB12
Figure 71. Register 8—Power-Down Test Register Map
PD7
DEMOD_ENABLE
DEMOD OFF
DEMOD ON
DB11
SW1
DB10
LE1
Rev. 0 | Page 57 of 64
DB9
PD6
DB8
PD5
PD5
0
1
•
ADC_ENABLE
ADC OFF
ADC ON
DB7
PD4
For a combined LNA/PA matching network, R8_DB11
should always be set to 0, which enables the internal Tx/Rx
switch. This is the power-up default condition.
PD4
0
1
DB6
PD3
FILTER_ENABLE
FILTER OFF
FILTER ON
PD3
0
1
DB5
LNA/MIXER_ENABLE
LNA/MIXER OFF
LNA/MIXER ON
DB4
PD1
C4 (1)
PD1
0
1
DB3
SYNTH_ENABLE
SYNTH OFF
SYNTH ON
C3 (0)
DB2
CONTROL
BITS
C2 (0) C1 (0)
DB1
DB0
ADF7021-N