mc145156 Lansdale Semiconductor, Inc., mc145156 Datasheet - Page 17

• Manufacturer Part Number: mc145156
• Description: Pll Frequency Synthesizer Family
• Manufacturer: Lansdale Semiconductor, Inc.

Page 17 of 35
Legacy Device: Motorola/Freescale MC145157-2
counter, as well as a fully programmable ÷ N counter. The
counters are programmed serially through a common data
input and latched into the appropriate counter latch, accord-
ing to the last data bit (control bit) entered.
The ML145157 has a fully programmable 14–bit reference
• Operating Temperature Range: T A = – 40 to 85°C
• Low Power Consumption Through Use of CMOS
• 3.0 to 9.0 V Supply Range
• Fully Programmable Reference and ÷ N Counters
• ÷ R Range = 3 to 16383
• ÷ N Range = 3 to 16383
• f V and f R Outputs
• Lock Detect Signal
• Compatible with the Serial Peripheral Interface
• “Linearized” Digital Phase Detector
• Single–Ended (Three–State) or Double–Ended Phase
• Chip Complexity: 6504 FETs or 1626 Equivalent Gates
Technology
(SPI) on CMOS MCUs
Detector Outputs
www.lansdale.com
ML145157
Serial–Input PLL
Frequency Synthesizer
Interfaces with Single–Modulus Prescalers
CROSS REFERENCE/ORDERING INFORMATION
Note: Lansdale lead free (Pb) product, as it
becomes available, will be identified by a part
number prefix change from ML to MLE.
SOG 20W
PACKAGE
P DIP 16
16
16
1
OSC out
OSC in
PD out
1
V DD
V SS
LD
PIN ASSIGNMENT
f in
f V
MC145157DW2
MC145157P2
MOTOROLA
1
2
3
4
5
6
7
8
SOG PACKAGE
16
15
14
13
12
10
P DIP 16 = EP
11
SOG 16 = -5P
PLASTIC DIP
9
CASE 751G
CASE 648
φ R
φ V
REF out
f R
S/R out
ENB
DATA
CLK
ML145157-5P
ML145157EP
LANSDALE
Issue A