ADF7021-NBCPZ Analog Devices Inc, ADF7021-NBCPZ Datasheet - Page 14

• Manufacturer Part Number: ADF7021-NBCPZ
• Description: IC TXRX 80-650/842-916MHZ 48LFCS
• Manufacturer: Analog Devices Inc

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

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