ADF7021-VBCPZ-RL Analog Devices Inc, ADF7021-VBCPZ-RL Datasheet - Page 11
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ADF7021-VBCPZ-RL
Manufacturer Part Number
ADF7021-VBCPZ-RL
Description
Narrow Band Transceiver 433/868/900 MHz
Manufacturer
Analog Devices Inc
Datasheet
1.EVAL-ADF7021-VDB2Z.pdf
(60 pages)
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)
Rev. 0 | Page 11 of 60
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