ADF7020-1BCPZ-RL7 Analog Devices Inc, ADF7020-1BCPZ-RL7 Datasheet - Page 31

• Manufacturer Part Number: ADF7020-1BCPZ-RL7
• Description: IC,RF Modulator/Demodulator,LLCC,48PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of ADF7020-1BCPZ-RL7

• Design Resources: Low power, Long Range, ISM Wireless Measuring Node (CN0164)
• Frequency: 431MHz ~ 478MHz and 862MHz ~ 956MHz
• Data Rate - Maximum: 200kbps
• Modulation Or Protocol: ASK, FSK
• Applications: Data Transfer, RKE, Remote Control/Security Systems
• Power - Output: -16dBm ~ 13dBm
• Sensitivity: -119dBm
• Voltage - Supply: 2.3 V ~ 3.6 V
• Current - Receiving: 17.6mA
• Current - Transmitting: 21mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LFCSP
• 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-ADF7020-1DBZ8 - BOARD EVAL ADF7020-1 128-142MHZEVAL-ADF7020-1DBZ7 - BOARD EVAL ADF7020-1 310-340MHZEVAL-ADF7020-1DBZ6 - BOARD EVAL ADF7020-1 470-510MHZEVAL-ADF7020-1DBZ4 - BOARD EVAL ADF7020-1 405-435MHZEVAL-ADF7020-1DBZ5 - BOARD EVAL ADF7020-2 ADJ FREQ
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant

REGISTER 1—OSCILLATOR/FILTER REGISTER
Notes
1.
2.
3.
Set the VCO adjust bits R1_DB (20:21) to 0 for normal operation.
See Table 5 for the recommended VCO bias settings.
The divide-by-2 block is enabled by setting R1_DB13. As this divide block is outside the PLL loop, users must program an N-value
that corresponds to twice the divide-by-2 output frequency. The deviation frequency is also halved when divide-by-2 is enabled.
IR2 IR1
0
0
1
1
0
1
0
1
VA2
0
0
1
1
100kHz
150kHz
200kHz
NOT USED
FILTER
BANDWIDTH
VB4
0
0
.
1
VA1
0
1
0
1
VB3
0
0
.
1
FREQUENCY
OF OPERATION
850–920
860–930
870–940
880–950
VB2
0
1
.
1
VB1
1
0
.
1
VCO BIAS
CP2
0
0
1
1
VCO BIAS
CURRENT
0.375mA
0.625mA
3.875mA
CP1
RSET
0
1
0
1
I
3.6kΩ
0.3
0.9
1.5
2.1
Rev. 0 | Page 31 of 48
CP
(MA)
Figure 42.
V1
0
1
VCO
DIV-BY-2
DIRECT OUTPUT
DIVIDE-BY-2
OUTPUT
X1 XTAL OSC
0
1
OFF
ON
CLOCKOUT
DIVIDE
CL4
0
0
0
.
.
.
1
D1
0
1
CL3
0
0
0
.
.
.
1
XTAL
DOUBLER
DISABLE
ENABLED
CL2
0
0
1
.
.
.
1
R COUNTER
R3
0
0
.
.
.
1
R2
0
1
.
.
.
1
CL1
0
1
0
.
.
.
1
R1
1
0
.
.
.
1
CLK
DIVIDE RATIO
OFF
2
4
.
.
.
30
RF R COUNTER
DIVIDE RATIO
1
2
.
.
.
7
OUT
ADDRESS
BITS
ADF7020-1