sp5668 ETC-unknow, sp5668 Datasheet - Page 10

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

SP5668
10
RF INPUTS
Disable, Enable, Data and Clock inputs
XTAL
CAP
500
Preliminary Information
25K
V
Reference oscillator
REF
V
CC
RF inputs
V
500
CC
Figure 9 - Input/Output interface circuits
BIAS
V
CC
Output Ports and Lock Output
(Output disable)
Loop amplifier
PORT/LOCK
V
Reference output
CC
OS
1.2mA
200
REF
CHARGE
OUTPUT
DRIVE
PUMP