ADF4111 AD [Analog Devices], ADF4111 Datasheet - Page 3

• Manufacturer Part Number: ADF4111
• Description: RF PLL Frequency Synthesizers
• Manufacturer: AD [Analog Devices]

TIMING CHARACTERISTICS
Parameter
t
t
t
t
t
t
NOTES
1
Specifications subject to change without notice.
Parameter
NOISE CHARACTERISTICS
NOTES
10
11
12
13
14
15
Specifications subject to change without notice.
REV. 0
Guaranteed by design but not production tested.
7
8
9
1
2
3
4
5
6
1
2
3
4
5
6
The synthesizer phase noise floor is estimated by measuring the in-band phase noise at the output of the VCO and subtracting 20 logN (where N is the N divider value).
The phase noise is measured with the EVAL-ADF411XEB1 Evaluation Board and the HP8562E Spectrum Analyzer. The spectrum analyzer provides the REFIN for
f
Operating temperature range is as follows: B Version: –40°C to +85°C.
The B Chip specifications are given as typical values.
This is the maximum operating frequency of the CMOS counters. The prescaler value should be chosen to ensure that the RF input is divided down to a frequency
AV
Guaranteed by design.
T
f
f
f
f
f
f
which is less than this value.
the synthesizer (f
REFIN
REFIN
REFIN
REFIN
REFIN
REFIN
REFIN
ADF4113 Phase Noise Floor
Phase Noise Performance
Spurious Signals
A
DD
= 25°C; AV
ADF4110: 540 MHz Output
ADF4111: 900 MHz Output
ADF4112: 900 MHz Output
ADF4113: 900 MHz Output
ADF4111: 836 MHz Output
ADF4112: 1750 MHz Output
ADF4112: 1750 MHz Output
ADF4112: 1960 MHz Output
ADF4113: 1960 MHz Output
ADF4113: 3100 MHz Output
ADF4110: 540 MHz Output
ADF4111: 900 MHz Output
ADF4112: 900 MHz Output
ADF4113: 900 MHz Output
ADF4111: 836 MHz Output
ADF4112: 1750 MHz Output
ADF4112: 1750 MHz Output
ADF4112: 1960 MHz Output
ADF4113: 1960 MHz Output
ADF4113: 3100 MHz Output
= 10 MHz; f
= DV
= 10 MHz; f
= 10 MHz; f
= 10 MHz; f
= 10 MHz; f
= 10 MHz; f
= 10 MHz; f
DD
= 3 V; For AV
DD
REFOUT
= DV
PFD
PFD
PFD
PFD
PFD
PFD
PFD
= 200 kHz; Offset frequency = 1 kHz; f
= 200 kHz; Offset frequency = 1 kHz; f
= 30 kHz; Offset frequency = 300 Hz; f
= 200 kHz; Offset frequency = 1 kHz; f
= 10 kHz; Offset frequency = 200 Hz; f
= 200 kHz; Offset frequency = 1 kHz; f
= 1 MHz; Offset frequency = 1 kHz; f
DD
= 10 MHz @ 0 dBm). SYNC = 0; DLY = 0 (See Table III).
= 3 V; P = 16; SYNC = 0; DLY = 0; RF
DD
= DV
8
7
DD
Limit at T
(B Version)
10
10
25
25
10
20
9
10
10
10
11
9
10
10
10
11
= 5 V, use CMOS-compatible levels.
12
13
14
14
15
12
13
14
14
15
B Version
–171
–164
–91
–87
–90
–91
–78
–86
–66
–84
–85
–86
–97/–106
–98/–110
–91/–100
–100/–110
–81/–84
–88/–90
–65/–73
–80/–84
–80/–84
–80/–82
1
MIN
(AV
R
SET
DD
= 4.7 k ; T
to T
= DV
RF
RF
RF
RF
RF
RF
RF
= 3100 MHz; N = 3100; Loop B/W = 20 kHz.
= 540 MHz; N = 2700; Loop B/W = 20 kHz.
= 900 MHz; N = 4500; Loop B/W = 20 kHz.
= 1750 MHz; N = 8750; Loop B/W = 20 kHz.
= 1960 MHz; N = 9800; Loop B/W = 20 kHz.
= 836 MHz; N = 27867; Loop B/W = 3 kHz.
= 1750 MHz; N = 175000; Loop B/W = 1 kHz.
MAX
DD
IN
= 3 V
for ADF4110 = 540 MHz; RF
B Chips
–171
–164
–91
–87
–90
–91
–78
–86
–66
–84
–85
–86
–97/–106
–98/–110
–91/–100
–100/–110
–81/–84
–88/–90
–65/–73
–80/–84
–80/–84
–82/–82
A
= T
MIN
10%, 5 V
to T
2
–3–
MAX
unless otherwise noted)
Unit
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc/Hz typ
dBc typ
dBc typ
dBc typ
dBc typ
dBc typ
dBc typ
dBc typ
dBc typ
dBc typ
dBc typ
Unit
ns min
ns min
ns min
ns min
ns min
ns min
10%; AV
ADF4110/ADF4111/ADF4112/ADF4113
IN
for ADF4111, ADF4112, ADF4113 = 900 MHz.
DD
≤ V
P
≤ 6.0 V; AGND = DGND = CPGND = 0 V;
Test Conditions/Comments
@ 25 kHz PFD Frequency
@ 200 kHz PFD Frequency
@ VCO Output
@ 1 kHz Offset and 200 kHz PFD Frequency
@ 1 kHz Offset and 200 kHz PFD Frequency
@ 1 kHz Offset and 200 kHz PFD Frequency
@ 1 kHz Offset and 200 kHz PFD Frequency
@ 300 Hz Offset and 30 kHz PFD Frequency
@ 1 kHz Offset and 200 kHz PFD Frequency
@ 200 Hz Offset and 10 kHz PFD Frequency
@ 1 kHz Offset and 200 kHz PFD Frequency
@ 1 kHz Offset and 200 kHz PFD Frequency
@ 1 kHz Offset and 1 MHz PFD Frequency
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
@ 30 kHz/60 kHz and 30 kHz PFD Frequency
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
@ 10 kHz/20 kHz and 10 kHz PFD Frequency
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
@ 200 kHz/400 kHz and 200 kHz PFD Frequency
@ 1 MHz/2 MHz and 1 MHz PFD Frequency
Test Conditions/Comments
DATA to CLOCK Setup Time
DATA to CLOCK Hold Time
CLOCK High Duration
CLOCK Low Duration
CLOCK to LE Setup Time
LE Pulsewidth