SP5668 Datasheet, PDF (10/12 Pages) Mitel Networks Corporation – 2.7GHz 3-Wire Bus Controlled Synthesiser

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