ADF7021-NBCPZ Analog Devices Inc, ADF7021-NBCPZ Datasheet - Page 57
![IC TXRX 80-650/842-916MHZ 48LFCS](/photos/6/50/65022/cp-48-8_sml.jpg)
ADF7021-NBCPZ
Manufacturer Part Number
ADF7021-NBCPZ
Description
IC TXRX 80-650/842-916MHZ 48LFCS
Manufacturer
Analog Devices Inc
Datasheet
1.ADF7021-NBCPZ-RL.pdf
(64 pages)
Specifications of ADF7021-NBCPZ
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
Receiving Current
26.4mA
Transmitting Current
20.2mA
Data Rate
24Kbps
Frequency Range
80MHz To 916MHz
Modulation Type
FSK, MSK
Rf Ic Case Style
LFCSP
No. Of Pins
48
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Product Depth (mm)
7mm
Product Length (mm)
7mm
Operating Supply Voltage (min)
2.3V
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (max)
3.6V
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
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADF7021-NBCPZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
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