Moteur de recherche de fiches techniques de composants électroniques |
|
LC72131M Fiches technique(PDF) 1 Page - Sanyo Semicon Device |
|
LC72131M Fiches technique(HTML) 1 Page - Sanyo Semicon Device |
1 / 23 page CMOS LSI Ordering number : EN4921B 62096HA (OT)/O3195HA (OT)/92294TH (OT) No. 4921-1/23 SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN AM/FM PLL Frequency Synthesizer LC72131, 72131M Overview The LC72131 and LC72131M are PLL frequency synthesizers for use in tuners in radio/cassette players. They allow high-performance AM/FM tuners to be implemented easily. Applications PLL frequency synthesizer Functions • High speed programmable dividers — FMIN: 10 to 160 MHz ..........pulse swallower (built-in divide-by-two prescaler) — AMIN: 2 to 40 MHz ..............pulse swallower 0.5 to 10 MHz ...........direct division • IF counter — IFIN: 0.4 to 12 MHz ...........AM/FM IF counter • Reference frequencies — 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 • Phase comparator — Dead zone control — Unlock detection circuit — Deadlock clear circuit • Built-in MOS transistor for forming an active low-pass filter • I/O ports — Dedicated output ports: 4 — Input or output ports: 2 — Support clock time base output • Serial data I/O — Support CCB format communication with the system controller. • Operating ranges — Supply voltage........................4.5 to 5.5 V — Operating temperature............–40 to +85°C • Packages — DIP22S/MFP20 Package Dimensions unit: mm 3059-DIP22S unit: mm 3036B-MFP20 SANYO: DIP22S [LC72131] • CCB is a trademark of SANYO ELECTRIC CO., LTD. • CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO. SANYO: MFP20 [LC72131M] |
Numéro de pièce similaire - LC72131M |
|
Description similaire - LC72131M |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |