Philips Semiconductors
Product specification
SA7016
1.3GHz low voltage fractional-N synthesizer
1999 Nov 04
8
SR02103
R
X
P
N
REF DIVIDER
AUX/MAIN
DIVIDER
D
Q
CLK
“1”
R
D
R
CLK
“1”
X
Q
N
P
τ
V
CC
I
PH
GND
P–TYPE
CHARGE PUMP
N–TYPE
CHARGE PUMP
R
f
REF
f
REF
I
PH
τ
τ
Figure 5.
Phase Detector Structure with Timing
