mc12052ad Lansdale Semiconductor, Inc., mc12052ad Datasheet - Page 4

• Manufacturer Part Number: mc12052ad
• Description: Power Dual Modulus Prescaler
• Manufacturer: Lansdale Semiconductor, Inc.

ML12052
Page 4 of 5
Figure 5 shows a generic block diagram for connecting a prescaler to a PLL device
that supports dual modulus control. Application note AN535 decribes using a two-
modulus prescaler technique.By using prescaler higher frequencies can be achieve
than by a single CMOS PLL device.
Figure 5.. Generic block diagram showing prescaler connection to
ML12052
PLL device
Prescaler
VCO
Fout
MC in
www.lansdale.com
MC
Fin
Loop Filter
PLL
ML145146
ML145158
ML145159
LANSDALE Semiconductor, Inc.
Issue A