73098ha (kt)/110-8534 no.3804-1/4 sanyo electric co.,ltd. semiconductor bussiness headquaters tokyo office tokyo bldg., 1-10, 1 chome, ueno, taito-ku, tokyo, 110-8534 japan 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? 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. monolithic linear ic synchronizing signal separator with afc and sync detector ordering number:en3804b LA7217, 7217m package dimensions unit:mm 3003a-dip14 [LA7217] overview the LA7217 and 7217m are synchronizing signal separator ics with afc and afc lock detector designed to be used in video equipments such as vcr and tv sets. vco with ceramic oscillator and pll horizontal sync detector provide an adjust-free, percision sync detection system. functions ? horizontal sync separation. ? vertical sync separation. ? vco (32f h ). ? afc. ? sync signal detection. features ? use of a ceramic oscillator requiers no adjustment. ? negative polarity output. ? high impedance video signal input pin. ? 5v supply voltage. sanyo : dip14 1 7 14 8 3.0 3.65max 0.51min 19.2 1.98 2.54 1.2 0.48 0.25 7.62 6.4 3.4 1 14 7 8 1.24 1.27 0.35 0.15 10.1 1.8max 1.5 0.1 4.4 5.15 6.4 0.625 unit:mm 3034a-mfp14 [LA7217m] sanyo : mfp14
no.3804-2/4 LA7217, 7217m r e t e m a r a pl o b m y ss n o i t i d n o c s g n i t a r t i n u n i mp y tx a m n i a r d t n e r r u ci c c t u p n i r a b r o l o c d r a d n a t s9 . 471 . 9a m l e v e l t u p n i m u m i n i m n o i t a r a p e s c n y sv n i n i m5 1 C1 1 C8 Cb d e m i t y a l e d t u p t u o d ht d h 9 n i p o t 2 n i p m o r f1 . 05 . 09 . 0s h t d i w e s l u p t u p t u o d ht w h 6 . 30 . 44 . 4s e m i t y a l e d t u p t u o d vt d v 5 n i p o t 2 n i p m o r f93 17 1s h t d i w e s l u p t u p t u o d vt w v 6 1 . 01 2 . 06 2 . 0s m y c n e u q e r f g n i n n u r - e e r ff o f f o 1 w s4 . 5 15 7 . 5 11 . 6 1z h k 1 e g n a r e r u t p a cf h c 2 n i p h t i w 9 n i p f o n o s i r a p m o c y b t n e m g d u j0 0 30 0 5z h 2 e g n a r e r u t p a cf l c 2 n i p h t i w 9 n i p f o n o s i r a p m o c y b t n e m g d u j0 0 0 10 0 5 1z h e g a t l o v l e v e l h g i h , t u o c n y sv h s 4 n i p n o l e v e l9 . 32 . 4v e g a t l o v l e v e l w o l , t u o c n y sv l s 4 n i p n o l e v e l8 . 00 . 1v e g a t l o v l e v e l h g i h , t u o d hv h h 9 n i p n o l e v e l9 . 32 . 4v e g a t l o v l e v e l w o l , t u o d hv l h 9 n i p n o l e v e l8 . 00 . 1v e g a t l o v l e v e l h g i h , t u o d vv h v 5 n i p n o l e v e l9 . 32 . 4v e g a t l o v l e v e l w o l , t u o d vv l v 5 n i p n o l e v e l8 . 00 . 1v e g a t l o v l e v e l h g i h , t u o t e dv h d 8 . 40 . 5v e g a t l o v l e v e l w o l , t u o t e dv l d f f o 1 w s1 . 03 . 0v e g a t l o v l e v e l h g i h d l o h s e r h t r o t a r a p m o cv h t a C 2 w s7 . 25 9 . 22 . 3v e g a t l o v l e v e l w o l d l o h s e r h t r o t a r a p m o cv l t a C 2 w s4 . 27 . 20 . 3v h t d i w d l o h s e r h tv w t v h t v C l t 0 1 . 02 2 . 00 4 . 0v l e v e l h g i h , t n e r r u c g n i t a r e p o t e di h d b C 2 w s0 45 60 9a l e v e l w o l , t n e r r u c g n i t a r e p o t e di l d b C 2 w s0 45 60 9a operating characteristics at ta = 25?c, v cc =5v specifications maximum ratings at ta = 25?c ?c r e t e m a r a pl o b m y ss n o i t i d n o cs g n i t a rt i n u e g a t l o v y l p p u s m u m i x a mv c c x a m 7v n o i t a p i s s i d r e w o p e l b a w o l l ax a m d p 0 5 1w m e r u t a r e p m e t g n i t a r e p or p o t 5 6 + o t 5 1 C e r u t a r e p m e t e g a r o t sg t s t 5 2 1 + o t 0 4 C operating conditons at ta = 25?c ?c r e t e m a r a pl o b m y ss n o i t i d n o cs g n i t a rt i n u e g a t l o v y l p p u s d e d n e m m o c e rv c c 0 . 5v e g n a r e g a t l o v g n i t a r e p ov c c p o 5 . 5 o t 5 . 4v a11103 nc v cc afc ctl vco out vco in hd out det out nc video in f.b clamp sync out vd out gnd exc afc 32fh vco count down lock det sync sep v.sep 8 9 14 13 12 11 10 1 2345 67 block diagram
no.3804-3/4 LA7217, 7217m nc v cc =5v 0.01 f 500f9 1 f 3.9k w 560 w 820pf nc afc 32fh vco count down lock det sync sep v.sep a11104 sw2 10k w 2.5v a b sw1 sg v cc 75 w 150k w att 1 f 0.056 f murata csb 6 5 4 3 2 1 7 8 9 10 11 12 13 14 a test circuit ? det out becomes high upon lock. ? when feeding video signal to the input pin directly, keep dc level between 2 and 3.5 volts. ? standard video input is 1 vp-p. 1 f a11105 nc 5v 0.01 f 500f9 1 f 3.9k w 560 w 820pf hd det nc v cc afc 32fh vco count down lock det sync sep v.sep 150k w 0.056 f murata csb sync vd 0.022 f 5 4 3 2 1 6 7 14 13 12 11 10 9 8 sample application circuit
ps no.3804-4/4 specifications of any and all sanyo products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer? products or equipment. to verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer? products or equipment. sanyo electric co., ltd. strives to supply high-quality high-reliability products. however, any and all semiconductor products fail with some probability. it is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. when designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. in the event that any and all sanyo products described or contained herein fall under strategic products (including services) controlled under the foreign exchange and foreign trade control law of japan, such products must not be exported without obtaining export license from the ministry of international trade and industry in accordance with the above law. no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written permission of sanyo electric co. , ltd. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equipment, refer to the ?elivery specification for the sanyo product that you intend to use. information (including circuit diagrams and circuit parameters) herein is for example only ; it is not guaranteed for volume production. sanyo believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. this catalog provides information as of july, 1998. specifications and information herein are subject to change without notice. LA7217, 7217m
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