EVAL-ADF7021-NDBEZ Analog Devices Inc, EVAL-ADF7021-NDBEZ Datasheet - Page 14
![426MHz To 429 MHz, External L](/photos/18/35/183568/eval-adf7021-ndbez_sml.jpg)
EVAL-ADF7021-NDBEZ
Manufacturer Part Number
EVAL-ADF7021-NDBEZ
Description
426MHz To 429 MHz, External L
Manufacturer
Analog Devices Inc
Type
Transceiver, FSKr
Datasheet
1.ADF7021-NBCPZ-RL.pdf
(64 pages)
Specifications of EVAL-ADF7021-NDBEZ
Frequency
420MHz ~ 440MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
ADF7021-N
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
Q5835434A
- Current page: 14 of 64
- Download datasheet (3Mb)
ADF7021-N
UART/SPI Mode
UART mode is enabled by setting R0_DB28 to 1. SPI mode is enabled by setting R0_DB28 to 1 and setting R15_DB[17:19] to 0x7.
The transmit/receive data clock is available on the CLKOUT pin.
(TRANSMIT/RECEIVE DATA
(TRANSMIT/RECEIVE DATA
NOT USED IN UART MODE.)
NOT USED IN UART MODE.)
(RECEIVE DATA OUTPUT
(RECEIVE DATA OUTPUT
(TRANSMIT DATA INPUT
(TRANSMIT DATA INPUT
CLOCK IN SPI MODE.
CLOCK IN SPI MODE.
IN UART/SPI MODE.)
IN UART/SPI MODE.)
IN UART/SPI MODE.)
IN UART/SPI MODE.)
Tx/Rx MODE
Tx/Rx MODE
TxRxDATA
TxRxDATA
CLKOUT
TxRxCLK
CLKOUT
TxRxCLK
Rx BIT
Tx BIT
Figure 8. Transmit Timing Diagram in UART/SPI Mode
Figure 9. Receive Timing Diagram in UART/SPI Mode
FETCH SAMPLE
FETCH SAMPLE
Rx BIT
Tx BIT
Rev. 0 | Page 14 of 64
Rx BIT
Tx BIT
HIGH-Z
Rx MODE
Tx MODE
HIGH-Z
Tx BIT
Rx BIT
t
t
BIT
BIT
Tx BIT
Rx BIT
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