EVAL-ADF7021-VDB2Z Analog Devices Inc, EVAL-ADF7021-VDB2Z Datasheet - Page 42
![no-image](/images/manufacturer_photos/0/0/57/analog_devices_inc_sml.jpg)
EVAL-ADF7021-VDB2Z
Manufacturer Part Number
EVAL-ADF7021-VDB2Z
Description
868 - 870MHz - EVALUATION BOARD
Manufacturer
Analog Devices Inc
Type
Transceiverr
Datasheet
1.EVAL-ADF7021-VDB2Z.pdf
(60 pages)
Specifications of EVAL-ADF7021-VDB2Z
Frequency
868MHz ~ 870MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
ADF7021
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 42 of 60
- Download datasheet (2Mb)
ADF7021-V
APPLICATIONS CIRCUIT
The ADF7021-V requires very few external components for
operation. Figure 56 shows the recommended application
circuit. Note that the power supply decoupling and regulator
capacitors are omitted for clarity.
CONNECTION
NOTES
1. PINS[13:18], PINS[20:21], AND PIN 23 ARE TEST PINS AND ARE NOT USED IN NORMAL OPERATION.
ANTENNA
T-STAGE LC
FILTER
Figure 56. Typical Application Circuit (Regulator Capacitors and Power Supply Decoupling Not Shown)
MATCHING
RESISTOR
VDD
RF
EXTERNAL VCO
R
LNA
OUT
VDD
VDD
V
RSET
RESISTOR
TUNE
10
11
12
Rev. 0 | Page 42 of 60
1
2
3
4
5
6
7
8
9
CREG1
VCOIN
VDD1
RFOUT
RSET
CREG4
GND4
RFGND
RFIN
RFIN
R
VDD4
LOOP FILTER
LNA
For recommended component values, see the ADF7021-V
evaluation board data sheet and the AN-859 Application Note,
accessible from the ADF7021-V product page. Follow the refer-
ence design schematic closely to ensure optimum performance
in narrow-band applications.
ADF7021-V
VDD
TCXO
VDD
REFERENCE
TxRxDATA
TxRxCLK
CLKOUT
CREG2
SREAD
SDATA
ADCIN
GND2
SCLK
VDD2
SWD
SLE
36
35
34
33
32
31
30
29
28
27
26
25
CHIP ENABLE
TO MICROCONTROLLER
VDD
TO
MICROCONTROLLER
CONFIGURATION
INTERFACE
TO
MICROCONTROLLER
Tx/Rx SIGNAL
INTERFACE
Related parts for EVAL-ADF7021-VDB2Z
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ADXL203EB](/photos/9/18/91808/adxl203eb_tmb.jpg)
Part Number:
Description:
±1.7g Dual-Axis IMEMS Accelerometer Evaluation Board
Manufacturer:
Analog Devices Inc
Datasheet:
![EVAL-ADXL346Z](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Inertial Sensor Evaluation System
Manufacturer:
Analog Devices Inc
Datasheet:
![AD7512DIKD](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Analog Devices Inc
Datasheet:
![AD8541ART](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Analog Devices Inc
Datasheet:
![AD8601ART](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Analog Devices Inc
Datasheet:
![AD8605ART](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Analog Devices Inc
Datasheet:
![AD8631ART](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Analog Devices Inc
Datasheet:
![ADM6322C46ARJ](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Analog Devices Inc
Datasheet:
![ADM811SART-REEL-7](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Analog Devices Inc
Datasheet:
![ADM811TART-REEL-7](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Analog Devices Inc
Datasheet:
![ADM8828ART](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Analog Devices Inc
Datasheet:
![ADP3331ART](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Analog Devices Inc
Datasheet:
![AD7887ARM-REEL](/images/manufacturer_photos/0/0/57/analog_devices_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Analog Devices Inc
Datasheet: