EVAL-ADF70XXEKZ1 Analog Devices Inc, EVAL-ADF70XXEKZ1 Datasheet - Page 29

• Manufacturer Part Number: EVAL-ADF70XXEKZ1
• Description: KIT DEV ADF702X FOR BF533EZKIT
• Manufacturer: Analog Devices Inc
• Type: Transceiver, ISMr

Specifications of EVAL-ADF70XXEKZ1

• Frequency: 431MHz ~ 464MHz, 862MHz ~ 870MHz, 902MHz ~ 928MHz
• For Use With/related Products: ADF702x
• For Use With: EVAL-ADF70XXMBZ2 - MOTHER BOARD FOR ADISIMLINK DEV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REGISTER 1—OSCILLATOR/FILTER REGISTER
Register 1—Oscillator/Filter Register Comments
• The VCO Adjust Bits R1_DB[20:21] should be set to 0 for operation in the 862 MHz to 870 MHz band and set to 3 for operation in the
• VCO bias setting should be 0xA for operation in the 862 MHz to 870 MHz band and 0xC for operation in the 902 MHz to 928 MHz
902 MHz to 928 MHz band.
band. All VCO gain numbers are specified for these settings.
IR2 IR1
0
0
1
1
0
1
0
1
VA2
0
0
1
1
600kHz
900kHz
1200kHz
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
Figure 40. Register 1—Oscillator/Filter Register
VCO BIAS
CURRENT
0.25mA
0.5mA
4mA
CP1
RSET
0
1
0
1
I
3.6kΩ
0.3
0.9
1.5
2.1
CP
Rev. A | Page 29 of 44
(MA)
V1
0
1
X1 XTAL OSC
0
1
VCO BAND
(MHz)
862–956
431–478
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
ADF7025