PLL520-29
FEATURES
- -
- -
- -
- - 120MHz to 200MHz Fundamental Mode Crystal. Output range: 120
- 200MHz (no PLL). Low Injection Power for crystal 50u W. Sub 0.5p S RMS phase jitter ( 12k Hz to 20MHz ). PECL (PLL520-28) or LVDS output (PLL520-29). Integrated variable capacitors. Supports 2.5V or 3.3V-Power Supply. Available in 16-Pin (TSSOP or 3x3mm QFN).
VDD XIN XOUT N/C N/C
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
N/C N/C GND CLKC VDD CLKT N/C N/C
PLL 520-2x
DESCRIPTION
The PLL520-28/-29 are a family of VCXO IC’s specifically designed to pull high frequency fundamental crystals. They achieve very low current into the crystal resulting in better overall stability. Their internal varicaps allow an on chip frequency pulling, controlled by the VCON input. Their very low jitter makes them ideal for the most demanding timing requirements.
OE VCON GND
N/C
XIN XOUT N/C OE
12 13 14 15 16 1
N/C
8 7 6 5
GND CLKC VDD CLKT
P520-2x
2 3 4
OE VCON Oscillator XIN XOUT Q...
