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Part Name(s) : LM7005
SANYO
SANYO -> Panasonic
Description : Electronic AV Tuner-Use Electronic Tuning PLL Frequency Synthesizer

Electronic AV Tuner-Use Electronic Tuning PLL Frequency Synthesizer

SANYO
SANYO -> Panasonic
Description : PLL Frequency Synthesizer for Electronic Tuning

Overview
The LC72146 is a PLL Frequency synthesizer LSI circuit for Electronic Tuning in car stereo systems. The LC72146 supports the construction of high-performance, multi functional Electronic Tuning systems for the VHF MW, and LW bands.

Part Name(s) : LC72121MA
SANYO
SANYO -> Panasonic
Description : CMOS IC PLL Frequency Synthesizers for Electronic Tuning

Overview
The LC72121MA are high input sensitivity (20mVrms at 130MHz) PLL Frequency Synthesizers for 3V systems.
These ICs are serial data (CCB) compatible with the LC72131K/KMA, and feature the improved input sensitivity and lower spurious radiation (provided by a redesigned ground system) required in high-performance AM/FM tuners.

Features
• High-speed programmable divider
    • FMIN: 10 to 160MHz ·················· Pulse swallower technique (With built-in divide-by-2 prescaler)
    • AMIN: 2 to 40MHz ····················· Pulse swallower technique 0.5 to 10MHz ·················· Direct division technique
• IF counter
    • IFIN: 0.4 to 15MHz ····················· for AM and FM IF counting
• Reference Frequency
    • One of 12 reference frequencies can be selected (using a 4.5 or 7.2MHz crystal element) 1, 3, 5, 9, 10, 3.125, 6.25, 12.5, 15, 25, 50, and 100kHz
• Phase comparator
    • Supports dead zone control.
    • Built-in unlocked state detection circuit
    • Built-in deadlock clear circuit
    • An MOS transistor for an active low-pass filter is built in.
• I/O ports
    • Output-only ports: 4 pins
    • I/O ports: 2 pins
    • Supports the output of a clock time base signal.
• Serial data I/O
    • Support CCB format communication with the system controller.
• Operating ranges
    • Supply voltage: 2.7 to 3.6V
    • Operating temperature: -40 to +85°C
• Package
    • MFP24SJ

SANYO
SANYO -> Panasonic
Description : PLL Frequency Synthesizer for Electronic Tuning in AV Systems

Overview
The LC7218, LC7218M and LC7218JM are PLL Frequency Synthesizers for Electronic Tuning. The LC7218,
LC7218M and LC7218JM are optimal for AM/FM tuner circuits that require high mounting densities.

Features
• These products feature a rich set of built-in functions for AV applications, including reference Frequency and
unlock detection circuits, I/O ports and a general purpose counter.

 

Part Name(s) : LM7000 LM7000N
SANYO
SANYO -> Panasonic
Description : Direct PLL Frequency Synthesizer for Electronic Tuning

Direct PLL Frequency Synthesizer for Electronic Tuning

Part Name(s) : LM7007HM LM7007M
SANYO
SANYO -> Panasonic
Description : Dual-PLL Frequency Synthesizers

Dual-PLL Frequency Synthesizers

SANYO
SANYO -> Panasonic
Description : Dual-PLL Frequency Synthesizers

Dual-PLL Frequency Synthesizers

Part Name(s) : LC7216M
SANYO
SANYO -> Panasonic
Description : PLL Frequency Synthesizer for Electronic Tuning in AV Systems

Overview
The LC7216M is PLL Frequency Synthesizers for Electronic Tuning. The LC7216M is optimal for AM/FM tuner circuits that require high mounting densities.

Features
• 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.

Functions
• 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

SANYO
SANYO -> Panasonic
Description : PLL Frequency Synthesizer for Electronic Tuning in Car Stereo Tuners

Overview
The LC72191, LC72191M and LC72191JM are PLL Frequency Synthesizers for Electronic Tuning. The LC72191, LC72191M and LC72191JM are optimal for AM/FM tuner circuits that require high mounting densities.

Features
Designed for use in car stereos, the LC72191 provides a rich set of reference frequencies, I/O ports, a general purpose counter, and an unlock detection circuit.

Functions
• Programmable dividers
   — FMIN pin: 130 MHz at 70 mVrms and 160 MHz at 100 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: 7 pins
   Complementary outputs: 2 pins
   N-channel open drain outputs: 5 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.
• Controller clock output: 400 kHz
• Clock time base output: 8 Hz
• Serial data I/O
   — Supports CCB format communication with the system controller.
• Package:
   LC72191: DIP24S
   LC72191M: MFP24
   LC72191JM: MFP24S

SANYO
SANYO -> Panasonic
Description : Universal Dual-PLL Frequency Synthesizers

Overview
The LC7152, 7152M, 7152NM, 7152KM are universal dual-PLL Frequency Synthesizers for use in weak signal type cordless telephone applications in the USA, South Korea, and Japan, and broadcast satellite (BS) tuners in the USA and Europe.

Features
. Dual charge pump built in for fast channel switching
. Digital lock detector enables PLL lock status check with crystal oscillator precision
. Programmable reference Frequency divider supports various applications
. The LC7152NM is a built-in power-on reset circuit version of the LC7152M
. The LC7152KM is an enhanced Frequency characteristics version of the LC7152M

 

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