EVAL-ADF70XXEKZ1 Analog Devices Inc, EVAL-ADF70XXEKZ1 Datasheet - Page 28

• 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

ADF7025
REGISTERS
REGISTER 0—N REGISTER
Register 0—N Register Comments
• The Tx/Rx bit (R0_DB27) configures the part in Tx or Rx mode and also controls the state of the internal Tx/Rx switch.
•
• If operating in 433 MHz band with the VCO band bit set, the desired frequency, F
operating frequency, due to removal of the divide-by-2 stage in feedback path.
F
OUT
M3
0
0
0
0
1
1
1
1
MUXOUT
=
XTAL
M2
0
0
1
1
0
0
1
1
R
M1
0
1
0
1
0
1
0
1
×
PLE1 PLL ENABLE
0
1
(
Integer
TR1
0
1
MUXOUT
REGULATOR READY (DEFAULT)
N DIVIDER OUTPUT
DIGITAL LOCK DETECT
ANALOG LOCK DETECT
THREE-STATE
PLL TEST MODES
Σ-∆ TEST MODES
PLL OFF
PLL ON
TRANSMIT/
RECEIVE
TRANSMIT
RECEIVE
N
+
Fractional
N8
0
0
.
.
.
1
1
1
8-BIT INTEGER-N
2
N7
0
0
.
.
.
1
1
1
15
N6
0
1
.
.
.
1
1
1
N
)
N5
1
0
.
.
.
1
1
1
N4
1
0
.
.
.
1
1
1
Figure 39. Register 0—N Register
N3
1
0
.
.
.
1
1
1
Rev. A | Page 28 of 44
N2
1
0
.
.
.
0
1
1
N1
1
0
.
.
.
1
0
1
N COUNTER
DIVIDE RATIO
31
32
.
.
.
253
254
255
15-BIT FRACTIONAL-N
M15
0
0
0
.
.
.
1
1
1
1
OUT
M14
0
0
0
.
.
.
1
1
1
1
, should be programmed to be twice the desired
M13
0
0
0
.
.
.
1
1
1
1
...
...
...
...
...
...
...
...
...
...
...
M3
0
0
0
.
.
.
1
1
1
1
M2
0
0
1
.
.
.
0
0
1
1
M1
0
1
0
.
.
.
0
1
0
1
ADDRESS
FRACTIONAL
DIVIDE RATIO
0
1
2
.
.
.
32764
32765
32766
32767
BITS