sp5668 ETC-unknow, sp5668 Datasheet - Page 6

• Manufacturer Part Number: sp5668
• Description: 2.7ghz 3-wire Controlled Synthesiser
• Manufacturer: ETC-unknow

SP5668
6
2GHz
2GHz
S
NORMALISED TO 50
F
11
LO
:Z
0
= 50
C0
0
1
Preliminary Information
(4MHz XTAL)
1MHz
2MHz
F
comp
+j0.2
–j0.2
0
0.23
0.68
MIN
0.2
+j0.5
–j0.5
Figure 4 - Typical input impedance
Table 4 - Typical phase noise
Table 3 - Charge pump
0.5
RF Division
RATIO
2000
1000
+j1
1
–j1
CURRENT IN mA
X
2
TYP
0.30
0.90
OFFSET (dBc/Hz)
X
5
NOISE @1kHZ
+j2
–j2
X
VCO PHASE
X
FREQUENCY MARKERS AT 100MHz,
500MHz, 1GHz AND 2.7GHz
-84
-80
+j5
–j5
DETECTOR (dBc/Hz)
PHASE NOISE
EQUIVALENT
MAX
0.37
1.12
PHASE
-146
-144