S1M8831A Samsung Semiconductor, Inc., S1M8831A Datasheet - Page 6

• Manufacturer Part Number: S1M8831A
• Description: Fractional-n Rf/integer-n If Dual Pll Frequency Synthesizer
• Manufacturer: Samsung Semiconductor, Inc.

S1M8831A/33
PIN DESCRIPTION (Continued)
6
Pin No.
21
22
23
24
Pin Name
V
OUT1
OUT0
V
DD
P
IF
IF
I/O
O
O
–
–
Power supply for IF charge pump. Must be
IF PLL power supply (2.7V to 4.0V). Must be equal to V
Programmable CMOS output. Level of the output is controlled by
RF_N[19] bit.
Programmable CMOS output. Level of the output is controlled by
RF_N[18] bit. In the speedy lock mode, the OUT0 and OUT1 pins can be
utilized as synchronous switches between active low and tri-state.
FRACTIONAL-N RF/INTEGER-N IF DUAL PLL
Descriptions
V
DD
RF and V
DD
RF.
DD
IF.