ADF7021-VBCPZ-RL Analog Devices Inc, ADF7021-VBCPZ-RL Datasheet - Page 11

• Manufacturer Part Number: ADF7021-VBCPZ-RL
• Description: Narrow Band Transceiver 433/868/900 MHz
• Manufacturer: Analog Devices Inc

Specifications of ADF7021-VBCPZ-RL

• Frequency: 80MHz ~ 960MHz
• Data Rate - Maximum: 24 kbps
• Modulation Or Protocol: FSK
• Applications: ISM
• Power - Output: 13dBm
• Sensitivity: -125dBm
• Voltage - Supply: 2.3 V ~ 3.6 V
• Current - Receiving: 21.7mA
• Current - Transmitting: 27.1mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-VFQFN, CSP Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TIMING DIAGRAMS
Serial Interface
2FSK/3FSK Timing
SREAD
SDATA
SDATA
SCLK
SCLK
SLE
TxRxDATA
TxRxDATA
SLE
TxRxCLK
TxRxCLK
(CONTROL BIT C1)
DB31 (MSB)
t
1
REG 7 DB0
t
3
±1 × DATA RATE/32
t
2
FETCH
t
1
t
8
DB30
Figure 5. TxRxDATA/TxRxCLK Timing Diagram in Transmit Mode
Figure 4. TxRxDATA/TxRxCLK Timing Diagram in Receive Mode
X
SAMPLE
DATA
DATA
t
Figure 3. Serial Interface Readback Timing Diagram
2
t
9
Figure 2. Serial Interface Timing Diagram
RV16
(CONTROL BIT C3)
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DB2
t
3
RV15
1/DATA RATE
1/DATA RATE
t
4
(CONTROL BIT C2)
DB1
RV2
(CONTROL BIT C1)
t
5
RV1
DB0 (LSB)
t
10
t
6
ADF7021-V
X