pll2109x Samsung Semiconductor, Inc., pll2109x Datasheet - Page 7

• Manufacturer Part Number: pll2109x
• Description: Description = PLL2109X 100MHz ~ 500MHz FSPLL ;; Function = FSPLL ;; Configuration = 100~500MHz FSPLL ;; Library Type = STD150 ;; Characteristic = 1.2V/3mA
• Manufacturer: Samsung Semiconductor, Inc.

100MHZ ~ 500MHZ FSPLL
CORE EVALUATION GUIDE
You can generate various output frequencies by changing M/P/S setting. There are two methods of controlling
divider values.
— Method 1: 16-bit register can be used for easy control of divider values.
— Method 2: P, M and S pins are bypassed to the external port, and you can control each port directly.
It is undesirable to connect P[5:0], M[7:0] and S[1:0] to the internal power or ground directly because of ESD
issue.
NOTE:
1.2V
:
: 0.1uF ceramic capacitor
10uF electrolytic capacitor
Unless otherwise specified
Unless otherwise specified
1.7nF(chip cap)
FILTER
pll2109x
GND
PLL2109X (PRELIMINARY)
Fout
7