Datasheet for EVAL-ADF7021-VDB3Z:
- Manufacturer Part Number : EVAL-ADF7021-VDB3Z
- Manufacturer : AD
- Description : High Performance, Narrow-Band Transceiver IC IC
- Series : ADF7021-V
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : RF Integrated Transmitters, Receivers, & Transceivers
- Function : Low Power RF Transceivers
- Current Suggest : Recommended for New Designs
- Status : Last Time Buy
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : Daughter Board (156 MHz - 162 MHz)
- Pins : -
- MFG Package Case : -
- Part Type : EVAL
- Standard Packing Type : -
- Standard Packing Quantity : -
- Working Temperature : -
- Other Part Number : EVAL-ADF7021-VDB3Z
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- High performance, low power, narrow-band transceiver
- Enhanced performance ADF7021-N with external VCO
- Frequency bands using external VCO: 80 MHz to 960 MHz
- Improved adjacent channel power (ACP) and adjacent channel rejection (ACR) compared with the ADF7021-N
- Programmable IF filter bandwidths:
9 kHz, 13.5 kHz, and 18.5 kHz
- Modulation schemes: 2FSK, 3FSK, 4FSK, MSK
- Spectral shaping: Gaussian and raised cosine filtering
- Data rates: 0.05 kbps to 24 kbps
- Power supply: 2.3 V to 3.6 V
- See data sheet for additional Features
The ADF7021-V is designed to operate in both the license-free ISM bands and in the licensed bands from 80 MHz to 960 MHz.
To minimize RF feedthrough and spurious emissions, the external VCO operates at 2× or 4× the desired RF frequency; the ADF7021-V supports a maximum VCO frequency operation of 1920 MHz. The 4× VCO operation is programmable by enabling an additional on-chip divide-by-2 outside the RF synthesizer loop and offers improved phase noise performance.
As with the ADF7021-N receiver, the IF filter bandwidths of 9 kHz, 13.5 kHz, and 18.5 kHz are supported, making the ADF7021-V ideally suited to worldwide narrow-band telemetry applications.
The part has both Gaussian and raised cosine transmit data filtering options to improve spectral efficiency for narrow-band applications. It is suitable for circuit applications targeted at the following:
A complete transceiver can be built using a small number of discrete external components, making the ADF7021-V very suitable for area-sensitive, high performance driven applications.
See data sheet for more information.
Applications
- Narrow-band, short range device (SRD) standards
ETSI EN 300 220
FCC Part 90 (meets
Emission Mask D requirements)
FCC Part 95
ARIB STD-T67 - Wireless Metering
- Narrow-band wireless telemetry
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
