Ordering number : EN3355B
CMOS IC
LC7216M
PLL Frequency Synthesizer
for Electronic Tuning in AV Systems
Overview
Package Dimensions
The LC7216M is PLL frequency synthesizers for
electronic tuning. The LC7216M is optimal for AM/FM
tuner circuits that require high mounting densities.
unit: mm
3036B-MFP20
Features
10
7.6
1
6.35
11
5.4
• This product feature a rich set of built-in functions for
AV applications, including reference frequency and
unlock detection circuits, I/O ports and a generalpurpose counter.
[LC7216M]
20
0.625
0.15
1.5
12.6
0.1
• Programmable dividers
— FMIN pin: 130 MHz at 70 mVrms and 160 MHz at
110 mVrms input (built-in prescaler)
— AMIN pin: Pulse swallower and direct division
techniques
• Reference frequencies: Ten selectable frequencies:
1, 5, 9, 10, 3.125, 6.25, 12.5 25, 50 and 100 kHz
• Output ports: 5 pins
Complementary outputs: 2 pins
N-channel open drain outputs: 3 pins
• Input ports: 2 pins
• General-purpose counter: For measuring IF and other
signals (Also used for station detection when
functioning as an IF counter.)
— HCTR pin: Frequency measurement (for inputs up
to 70 MHz)
— LCTR pin: Frequency and period measurement
• PLL unlock detection circuit
Detects phase differences of 0.55, 1.11, 2.22 and 3.33 µs.
• Package: MFP20
1.8 max
Functions
0.35
1.27
0.59
SANYO: MFP20
• CCB is a trademark of SANYO ELECTRIC CO., LTD.
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addresses are controlled by SANYO.
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
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