Ordering number : EN4973A
CMOS LSI
LC72130, 72130M
AM/FM PLL Frequency Synthesizer
Overview
The LC72130 and LC72130M are PLL frequency
synthesizers for use in tuners in radio cassette recorders
and other products.
Package Dimensions
unit: mm
3067-DIP24S
[LC72130]
Applications
PLL frequency synthesizer
Functions
鈥?High-speed programmable dividers
鈥?FMIN: 10 to 160 MHz ..........pulse swallower
(built-in divide-by-two prescaler)
鈥?AMIN: 2 to 40 MHz ..............pulse swallower
0.5 to 10 MHz ...........direct division
鈥?IF counter
鈥?IFIN: 0.4 to 12 MHz ...........AM/FM IF counter
鈥?Reference frequencies
鈥?Twelve selectable frequencies
(4.5 or 7.2 MHz crystal)
1, 3, 5, 9, 10, 3.125, 6.25, 12.5, 15, 25, 50 and 100 kHz
鈥?Phase comparator
鈥?Dead zone control
鈥?Unlock detection
鈥?Deadlock clear circuit
鈥?Built-in MOS transistor for implementing an active low-
pass filter (two systems)
鈥?Inputs and outputs
鈥?Dedicated output ports: five pins
鈥?Input or output ports: two pins
鈥?Clock time base output available
鈥?Serial data I/O
鈥?Supports CCB format communication with the
system controller.
鈥?Operating ranges
鈥?Supply voltage........................4.5 to 5.5 V
鈥?Operating temperature............鈥?0 to +85擄C
鈥?Packages
鈥?DIP24S, MFP24S
鈥?CCB is a trademark of SANYO ELECTRIC CO., LTD.
鈥?CCB is SANYO鈥檚 original bus format and all the bus
addresses are controlled by SANYO.
SANYO: DIP24S
unit: mm
3112-MFP24S
[LC72130M]
SANYO: MFP24S
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N3096HA (OT)/51795TH (OT) No. 4973-1/22