Datasheet

MAX2870
23.5MHz to 6000MHz Fractional/
Integer-N Synthesizer/VCO
8Maxim Integrated
Typical Operating Characteristics Testing Conditions Table
TOC TITLE
fREF
(MHz)
fPFD
(MHz)
REGISTER
SETTINGS
(hex)
TOC
TITLE
MAX2870 EV KIT COMPONENT VALUES
COMMENTS
C13
(F)
R1 + R2
(I)
C14
(F)
R0
(I)
C12
(F)
3.0GHz
CLOSED-LOOP
PHASE NOISE
vs. FREQUENCY
50 25
803C0000
80000141
00009E42,
E8000013,
618160FC,
00400005
40k
0.1F
120
0.012F
250 820p
4.5GHz
CLOSED-LOOP
PHASE NOISE
vs. FREQUENCY
50 25
805A0000,
80000141,
00009E42,
E8000013,
618160FC,
00400005
40k
0.1F
120
0.012F
250 820p
6.0GHz
CLOSED-LOOP
PHASE NOISE
vs. FREQUENCY
50 25
80780000,
0080000141,
00009E42,
EA000013,
608C80FC,
00400005
40k
0.1F
120
0.012F
250 820p
904MHz INTEGER-N
MODE PHASE
NOISE AND SPUR
PERFOMANCE
vs. FREQUENCY
40 0.8
82350000,
800007D1
E1065FC2,
2C000013
6020803C
00400005
16k
0.1F
806 3300p 1201 470p
2687.5MHz
INTEGER-N PHASE
NOISE
AND SPUR
PERFORMANCE vs.
FREQUENCY
40 0.5
94FF0000,
803207D1,
010A1E42,
B00000A3,
6090803C,
00400005
5k
0.1F
1000 6800p 300
0.01F
2113.5MHz
FRACTIONAL-N
PHASE NOISE
(LOW-NOISE MODE)
vs. FREQUENCY
50 25
00548050,
400003E9,
81005FC2,
E8000013,
609C80FC,
00400005
40k
0.1F
120
0.012F
250 820p
2113.5MHz
FRACTIONAL-N
PHASE NOISE vs.
FREQUENCY
(LOW-SPUR MODE)
50 25
00548050,
400003E9,
E1005FC2,
E8000013,
609C80FC,
00400005
40k
0.1F
120
0.012F
250 820p