ML145151_08 datasheet(2/35 Pages) LANSDALE

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Issue A

ML145151

Parallel-Input PLL

Frequency Synthesizer

Interfaces with Single–Modulus Prescalers

Legacy Device: Motorola/Freescale MC145151

The ML145151 is programmed by 14 parallel–input data

lines for the N counter and three input lines for the R counter.

The device features consist of a reference oscillator, selec-

table–reference divider, digital–phase detector, and 14–bit

programmable divide–by–N counter.

• Operating Temperature Range: TA = – 40 to 85°C

• Low Power Consumption Through Use of CMOS

Technology

• 3.0 to 9.0 V Supply Range

• On– or Off–Chip Reference Oscillator Operation

• Lock Detect Signal

• ÷ N Counter Output Available

• Single Modulus/Parallel Programming

• 8 User–Selectable ÷ R Values: 8, 128, 256, 512, 1024,

2048, 2410, 8192

• ÷ N Range = 3 to 16383

• “Linearized” Digital Phase Detector Enhances Transfer

Function Linearity

• Two Error Signal Options: Single–Ended (Three–State)

or Double–Ended

• Chip Complexity: 8000 FETs or 2000 Equivalent Gates

P DIP 28 = YP

PLASTIC DIP

CASE 710

SO 28W = -6P

SOG PACKAGE

CASE 751F

Note: Lansdale lead free (Pb) product, as it

becomes available, will be identified by a part

number prefix change from

ML to MLE.

CROSS REFERENCE/ORDERING INFORMATION

MOTOROLA

P DIP 28

MC145151P2

ML145151YP

SO 28W

MC145151DW2

ML145151-6P

LANSDALE

PACKAGE

RA2

PDout

VDD

VSS

fin

φR

RA0

RA1

φV

N10

N11

OSCout

OSCin

N12

N13

T/R

PIN ASSIGNMENT

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