Low Phase Noise PLL Clock Multiplier
m o .c U 4 t e FEATURES e h • Full swing CMOS S outputs with 25 mA drive capability a at TTL levels. t 10-27MHz fundamen...
Description
m o .c U 4 t e FEATURES e h Full swing CMOS S outputs with 25 mA drive capability a at TTL levels. t 10-27MHz fundamental crystal or Reference a clock. .D crystal load capacitor: no external Integrated w load capacitor required. w Output clocks up to 160MHz at 3.3V. w Low phase noise.
Output Enable function tri-state outputs. Low jitter: Less than 60 ps cycle to cycle. Advanced, low power, sub-micron CMOS process. 3.3V operation. Available in 16-Pin SOIC or TSSOP.
Preliminary
PLL601-01
Low Phase Noise PLL Clock Multiplier
PIN CONFIGURATION
CLK REFEN VDD VDD VDD
1 2
16 15
GND GND GND REFOUT OE S0 S3 S2
PLL 601-01
3 4 5 6 7 8
14 13 12 11 10 9
DESCRIPTIONS
The PLL601-01 is a low cost, high performance and low phase noise clock synthesizer. With PhaseLink’s proprietary analog and digital Phase Locked Loop techniques, the chip accepts 10-27MHz crystal or clock input, and produces outputs clocks up to 160MHz at 3.3V.
BLOCK DIAGRAM
S3 S2 S1 S0
m o .c U 4 t e e h S a t a .D w w w
XOUT S1 XIN ROM Based Multipliers VCO Divider Reference Divider Phase Comparator Charge Pump Loop Filter VCO
OE XIN XOUT
XTAL OSC
REFEN
47745 Fremont Blvd., Fremont, California 94538 TEL (510) 492-0990 FAX (510) 492-0991
m o .c U 4 t e e h S a at .D w w w
CLK REFOUT Rev 10/12/00 Page 1
Preliminary
PLL601-01
Low Phase Noise PLL Clock Multiplier
PIN DESCRIPTIONS
Name
CLK REFEN VDD XIN XOUT OE REFOUT S0 S1 S2 S3 GND
Number
1 2 3,4,5 8 6 12 13 11 7 9 10 14,15,16
Type
O ...
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