ML145152
Parallel-Input PLL
Frequency Synthesizer
Interfaces with Dual–Modulus Prescalers
Legacy Device:
Motorola/Freescale MC145152
The ML145152 is programmed by sixteen parallel inputs
for the N and A counters and three input lines for the R
counter. The device features consist of a reference oscillator,
selectable–reference divider, two–output phase detector,
10–bit programmable divide–by–N counter, and 6–bit pro-
grammable ÷ A 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
• Dual Modulus/Parallel Programming
• 8 User–Selectable ÷ R Values: 8, 64, 128, 256, 512,
1024, 1160, 2048
• ÷ N Range = 3 to 1023, ÷ A Range = 0 to 63
• Chip Complexity: 8000 FETs or 2000 Equivalent Gates
• See Application Note AN980
P DIP 28 = YP
PLASTIC DIP
CASE 710
1
28
28
1
SO 28W = -6P
SOG
PACKAGE
CASE 751F
CROSS REFERENCE/ORDERING INFORMATION
PACKAGE
MOTOROLA
LANSDALE
P DIP 28
MC145152P2
ML145152YP
SO
28W
MC145152DW2 ML145152-6P
Note:
Lansdale lead free (Pb) product, as it
becomes available, will be identified by a part
number prefix change from
ML
to
MLE.
PIN ASSIGNMENT
fin
V
SS
VDD
RA0
RA1
RA2
φ
R
φ
V
MC
A5
N0
N1
N2
N3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
LD
OSCin
OSCout
A4
A3
A0
A2
A1
N9
N8
N7
N6
N5
N4
Page 5 of 35
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Issue A
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