View M52045FP_4620535.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

rev.2.00 sep 14, 2006 page 1 of 13 M52045FP pal video chroma signal processor rej03f0181-0200 rev.2.00 sep 14, 2006 description the M52045FP is a semiconductor integrated circuit for video signal processing that been developed for pal system liquid crystal (lcd) color tv. this ic has a built-in luminance signal processing circuit and color signal processing circuit, which is employed to convert a composite video signal to an rgb signal. features ? low voltage and low power dissipation design ? built-in y/c separation circuit and external chroma tr ap switchable (fc is nearly equal to 1.5 mhz) ? built-in sync separation circuit ? provided with y-signal blanking function by hd pulse ? r.g.b. signal output ? tint, contrast, picture quality and color control linear ly adjustable ? 24-pin, shrink pitch, flat package employed ? same package as in ntsc system video chroma ic m52042fp, pins perfectly compatible application lcd color tv and lcd color view finder recommended operating condition supply voltage range: 3.8 to 4.2 v rated supply voltage: 4.0 v
M52045FP rev.2.00 sep 14, 2006 page 2 of 13 block diagram vcxo phase shifter tint apc det killer det pix cont. sw color cont. y lpf b-y det r-y det y amp hd blk acc amp chroma bpf acc det sync sep ped clamp cp gen contrast r mtx g mtx b mtx 12 b out 11 g out 10 r out 9 contrast cont. 8 y out 7 chroma trap 6 ped clamp c 5 hd in 4 sync out 3 acc filter 2 1 13 14 15 16 17 18 19 20 21 22 23 24 sync sep in video in vcxo out v cc +4 v vcxo monitor vcxo in color tint cont. killer filter apc filter s.w. gnd killer out pix cont. 0 db 0 db pin arrangement video input sync separation input acc filter sync separation output hd pulse input pedestal-clamped capacitance chroma trap y output contrast control r output g output b output v cc (+4 v) vcxo output vcxo monitor vcxo input color control tint control killer filter apc filter s.w. killer output pix cont. gnd 13 14 15 16 17 18 19 20 21 22 23 24 12 11 10 9 8 7 6 5 4 3 2 1 M52045FP (top view) outline: prsp0024ga-a (24p2q-a)
M52045FP rev.2.00 sep 14, 2006 page 3 of 13 pin description pin no. name peripheral circuit of pins 1 video in (video input) gnd bias v cc 1 2 sync sep in (sync separation input) 2 v cc bias gnd 3 acc filter 47 k gnd 3 4 sync out (sync separation output) 4 v cc gnd 100 k 10 k 5 hd in (hd pulse input) 50 k 100 k 100 k gnd v cc 5
M52045FP rev.2.00 sep 14, 2006 page 4 of 13 pin no. name peripheral circuit of pins 6 ped clamp c (pedestal-clamped capacitance) 6 bias 5 k 9 k2 v cc gnd 7 chroma trap 7 1 k gnd v cc 8 y out (y output) 8 40 k 150 k 150 k 10 k gnd v cc 9 contrast cont. (contrast control) 9 gnd v cc 5 k 5 k 36 k 30 k 10 r out (r output) 11 g out (g output) 12 b out (b output) 10 11 12 ( ) ( ) 20 k 20 k bias 360 gnd v cc 13 gnd (grounding) ? 24 v cc +4 v (power supply) ?
M52045FP rev.2.00 sep 14, 2006 page 5 of 13 pin no. name peripheral circuit of pins 16 s.w. (selector switch) 16 10 k 175 k 53 k 15 k 10 k gnd v cc 22 vcxo monitor 2 k 2 k 2 k 2 k 22 10 k 15 k 15 k gnd v cc 14 pix cont. (picture quality control) 14 36 k 36 k 100 k 100 k v cc 15 killer out (killer output) 15 100 k 150 k 100 k v cc 17 apc filter 17 10 k gnd v cc
M52045FP rev.2.00 sep 14, 2006 page 6 of 13 pin no. name peripheral circuit of pins 18 killer filter 18 41 k gnd 19 tint cont. (tint control) 19 gnd v cc bias 15 k 15 k 2 k4 160 k 20 color (color control) 20 gnd v cc 21 vcxo in (vcxo input) 21 30 k 22 k 2 k 2 k gnd bias v cc 23 vcxo out (vcxo output) 23 500 180 1 k 15 k gnd bias v cc
M52045FP rev.2.00 sep 14, 2006 page 7 of 13 absolute maximum ratings item symbol ratings unit supply voltage v cc 4.5 v power dissipation pd 680 mw operating temperature topr ?10 to 70 c storage temperature tstg ?45 to 120 c thermal derating k 5.4 mw/c electrostatic capacity vmax 200* v note: charging capacitance: 200 pf power dissipation pd (w) ambient temperature ta ( c) thermal derating (maximum rating) 0.6 0 0.2 0.1 0.4 0.5 0.54 0.3 02550 70 75
M52045FP rev.2.00 sep 14, 2006 page 8 of 13 electrical characteristics (ta = 25c, unless otherwise noted) item symbol min typ max unit test no. test conditions circuit current i cc ? 17 21 ma 1 input standard color bar signal of v cc = 4 v. sync sep section vsync 1 2.20 2.30 2.40 sync tip voltage vsync 7 1.25 1.40 1.50 v 2 measure each output signal sync tip voltage at pins (1), (7) when standard color bar signal of 0.7 vp-p is input. vsync h 2.7 3.1 3.4 sync output amplitude vsync l 2.7 3.1 3.4 vp-p 3 input only sync pulse of pulse width 4.7 s to pin (1). measure the output amplitude at pin (4) when the input sync pulse amplitudes are 0.2 and 0.05 vp-p. tsync h 3.7 4.7 5.7 sync output pulse width tsync l 3.7 4.7 5.7 s 4 input only sync pulse of pulse width 4.7 s to pin (1). measure the output amplitude at pin (4) when the input sync pulse amplitudes are 0.2 and 0.05 vp-p. dsync h 3.7 4.7 6.0 sync output pulse delay dsync l 3.7 4.7 6.0 s 5 input only sync pulse of pulse width 4.7 s to pin (1). measure the pulse width + delay time when the input sync pulse amplitudes are 0.2 and 0.05 vp-p. video section vlpf (l) 1.45 1.55 ? mhz ylpf frequency characteristics (pin (7) ) vlpf (h) ?30 ?24 ?21 db 6 measure the frequency at which the sine wave output amplitude is ?3 db when the input signal ( ) 0.2 vp-p is input. also measure the output gain at input sine wave 3.58 mhz. maximum output ymax 1.1 1.4 1.7 vp-p 7 input standard staircase wave of 0.7 vp-p. measure the output amplitude at pin (12) when v9 is 0 v. video amplifier gain gymax 4.0 6.0 8.0 db 8 input standard staircase wave of 0.7 vp-p. calculate the ratio between the output amplitude at pin (12) and input amplitude when v9 is 1.7 v. yctrast (1) 1.20 2.45 4.50 yctrast (2, 5) ?7.3 ?5.0 ?2.7 contrast control characteristics yctrast (3, 5) ? ?30 ?17 db 9 input standard staircase wave of 0.7 vp-p, and calculate the ratio of the input amplitude to the output amplitude in test no.8 above when v9 is changed to 1 v, 2.5 v and 3.5 v. xpix (4) ?3.5 ?2.0 ?0.5 db pix control characteristics xpix (0) 10.0 12.0 14.0 db 10 input 1.5 mhz sine wave of 0.2 vp-p to the input. measure the output amplitude at pin (12) when v9 is 1.7 v, and v14 is charged to 2, 4 and 0 v and calculate the ratio between the input resectively and the output amplitude when v14 = 2 v. y amp gain gymap 9.1 11.0 12.6 db 11 input standard staircase wave of 0.7 vp-p and calculate the ratio between the output amplitudes at pin (8) and input amplitude. ped offset level vped 0.00 0.05 0.06 ? 12 when input sync pulse at 0.2 vp-p, measure pin (12) output pedestal offset and calculate ratio of the offset to that when 0.7 vp-p standard staircase is input. 0.2 vp-p
M52045FP rev.2.00 sep 14, 2006 page 9 of 13 electrical characteristics (cont.) item symbol min typ max unit test no. test conditions chroma section cacc (+4) 0 0.7 1.5 acc control characteristics cacc (?20) ?6.0 ?2.0 0 db 14 input burst 0.2 vp-p + cw 4.33 mhz shall be 0 db. measure the output at pin (12) when the input is changed to +4 db and ?20 db, and calculate the ratio of the measured amplitude to the output amplitude at 0 db. killer operation ckilr ?54 ?50 ?42 db 15 input a chroma signal of 0.2 vp-p to the input. reduce the amplitude and measure the amplitude ratio when the voltage at pin (15) exceeds 2.5 v. cast (4) 2.0 2.2 4.5 cast (3) 1.5 2.0 4.0 cast (1) ?8.5 ?6 ?4 color control characteristics cast (0, 5) ?17 ?13 ?10 db 16 input burst 0.2 vp-p + cw 4.33 mhz, change v20 to 2 v, 4 v, 3 v, 1 v and 0.5 v to measure each output (100 khz beat) amplitude at pin (12), and calculate the ratio between the measured amplitude and the output amplitude at v20 = 1 v. +350 +600 ? apc pull-in range ? fapc ? ?600 ?400 hz 17 input only sync, and after adjusting free run, input 0.2 vp-p cw ( ), then change the frequency. measure the frequency when vcxo oscillator is placed in a locked condition from the free-run condition. b demodulator sensitivity db 0.8 1.2 1.6 vp-p 18 input cw 4.33 mhz of 0.2 vp-p to the input, and measure the output amplitude at pin (12) when v20 = 1 v. r (r/b) 0.46 0.52 0.60 demodulated out put voltage ratio r (g/b) 0.20 0.30 0.40 ? 19 input cw 4.33 mhz of 0.2 vp-p to the input, measure the output amplitude at pins (10), (11) when v20 = 1 v, and calculate the ratio of the measured amplitude to the output amplitude in test no.18 above. killer output voltage h vkiller h 2.5 3.2 ? killer output voltage l vkiller l ? 0.20 0.40 v 21 measure dc voltage at pin (15) when 0 v and 4 v are applied to pin (18). hd for chroma delay dhd ? 2.0 2.2 s 22 apply b monochromatic wave 0.4 vp-p and burst 0.2 vp-p to the input. measure the delay time from hd pulse rise to the chroma rise of pin (12) output. ident characteristics id ? ? ? ? 23 the ident (identification) characteristics should be not higher than the killer level. 0.2 vp-p 0.2 vp-p
M52045FP rev.2.00 sep 14, 2006 page 10 of 13 input signal standard color bar pal (standard staircase wave has no chroma signal) burst + cw (b monochromatic wave, etc.) pal sine wave continuous sine wave (cw) sync pulse standard hd signal 0.7 vp-p 0.2 vp-p 0.2 vp-p 0.2 vp-p 0.2 vp-p 0.2 vp-p 4.7 s 5.4 s 2.35 s 1h
M52045FP rev.2.00 sep 14, 2006 page 11 of 13 test circuit + + + + sig in 18 ? 56 ? 5.6 k ? 10 k ? 10 f v cc v cc 4.7 f 150 k ? 510 ? 470 pf 12 3 video in sync sep in 510 k ? 10 f 45 acc filter sync out hd in sync out hd in 10000 pf 67 ped clamp.c chroma trap 10 k ? 8 y out 910 cont- rast 4.7 f 100 k ? v cc 11 12 r out rgb g out b out 13 gnd 20 k ? v cc 14 pix cont. 15 killer out killer out 16 s.w. 17 0.1 f 15 k ? 470 pf 18 19 0.068 f 20 k ? 20 v cc v cc 21 22 23 24 470 ? (0 to 50 pf) 100 k ? 100 pf 820 ? x'tal (4.433619 mhz) v cc +4 v v cc (+4 v) vcxo out vcxo monitor vcxo in color cont. tint cont. killer filter apc filter M52045FP 2sc763 680 ? 1.0 vp-p (typ.) note : the evaluation of the above application circuit should be performed with great care, because apc characteristics, etc. differ considerable according to crystal characteristics and board pattern.
M52045FP rev.2.00 sep 14, 2006 page 12 of 13 application example + + + + sig in 18 ? 56 ? 5.6 k ? 10 k ? 680 ? 10 f v cc v cc 4.7 f 150 k ? 510 ? 470 pf 12 3 video in sync sep in 510 k ? 10 f 45 acc filter sync out hd in sync out hd in = 3.3 vdc 10000 pf 67 ped clamp.c chroma trap 8 y out 910 cont- rast 100 k ? v cc 11 12 r out rgb g out b out 13 gnd 20 k ? v cc v cc 14 pix cont. 15 killer out killer out 16 s.w. 17 0.1 f 15 k ? 470 pf 18 19 0.068 f 120 k ? 20 v cc v cc 21 22 23 24 470 ? (0 to 50 pf) 100 k ? 100 pf 820 ? (3.579545 mhz) x'tal v cc +4 v v cc (+4 v) vcxo out vcxo monitor vcxo in color cont. tint cont. killer filter apc filter M52045FP 0.4 = vp-p amplitude = 2.6 vdc s.w. pin: "h" external trap "open" internal lpf killer output pin: "l" in normal condition "h" with the killer on filter pin: "h" in normal condition "l" with the killer on 1.0 vp-p (typ.) vth = 2.0 vdc 3.1 v 0 v = 0.8 vdc 0.7 vp-p (typ.) 0.7 vp-p (typ.) 0.7 vp-p (typ.) open 2sc763 note : the evaluation of the above application circuit should be performed with great care, because apc characteristics, etc. differ considerably according to crystal characteristics and board pattern.
M52045FP rev.2.00 sep 14, 2006 page 13 of 13 package dimensions f 1 12 13 24 *2 *1 *3 index mark y e h e e b p d a c detail f a 1 a 2 l include trim offset. dimension "*3" does not note) do not include mold flash. dimensions "*1" and "*2" 1. 2. a 1 0 0.1 0.2 previous code jeita package code renesas code prsp0024ga-a 24p2q-a mass[typ.] 0.2g p-ssop24-5.3x10.1-0.80 0.25 0.2 0.18 0.45 0.35 0.3 max nom min dimension in millimeters symbol reference 10.2 10.1 10.0 d 5.4 5.3 5.2 e 1.8 a 2 8.1 7.8 7.5 2.1 a 0.8 0.6 0.4 l 8 0 c 0.8 e 0.10 y h e b p 0.65 0.95
keep safety first in your circuit designs! 1. renesas technology corp. puts the maximum effort into making semiconductor products better and more reliable, but there is a lways the possibility that trouble may occur with them. trouble with semiconductors may lead to personal injury, fire or property damage. remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placeme nt of substitutive, auxiliary circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap. notes regarding these materials 1. these materials are intended as a reference to assist our customers in the selection of the renesas technology corp. product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to renesas t echnology corp. or a third party. 2. renesas technology corp. assumes no responsibility for any damage, or infringement of any third-party's rights, originating in the use of any product data, diagrams, charts, programs, algorithms, or circuit application examples contained in these materials. 3. all information contained in these materials, including product data, diagrams, charts, programs and algorithms represents i nformation on products at the time of publication of these materials, and are subject to change by renesas technology corp. without notice due to product improvement s or other reasons. it is therefore recommended that customers contact renesas technology corp. or an authorized renesas technology corp. product distrib utor for the latest product information before purchasing a product listed herein. the information described here may contain technical inaccuracies or typographical errors. renesas technology corp. assumes no responsibility for any damage, liability, or other loss rising from these inaccuracies o r errors. please also pay attention to information published by renesas technology corp. by various means, including the renesas techn ology corp. semiconductor home page (http://www.renesas.com). 4. when using any or all of the information contained in these materials, including product data, diagrams, charts, programs, a nd algorithms, please be sure to evaluate all information as a total system before making a final decision on the applicability of the information and products. renesas technology corp. assumes no responsibility for any damage, liability or other loss resulting from the information contained herein. 5. renesas technology corp. semiconductors are not designed or manufactured for use in a device or system that is used under ci rcumstances in which human life is potentially at stake. please contact renesas technology corp. or an authorized renesas technology corp. product distributor when considering the use of a product contained herein for any specific purposes, such as apparatus or systems for transportation, vehicular, medical, aerosp ace, nuclear, or undersea repeater use. 6. the prior written approval of renesas technology corp. is necessary to reprint or reproduce in whole or in part these materi als. 7. if these products or technologies are subject to the japanese export control restrictions, they must be exported under a lic ense from the japanese government and cannot be imported into a country other than the approved destination. any diversion or reexport contrary to the export control laws and regulations of japan and/or the country of destination is prohibited. 8. please contact renesas technology corp. for further details on these materials or the products contained therein. sales strategic planning div. nippon bldg., 2-6-2, ohte-machi, chiyoda-ku, tokyo 100-0004, japan http://www.renesas.com refer to " http://www.renesas.com/en/network " for the latest and detailed information. renesas technology america, inc. 450 holger way, san jose, ca 95134-1368, u.s.a tel: <1> (408) 382-7500, fax: <1> (408) 382-7501 renesas technology europe limited dukes meadow, millboard road, bourne end, buckinghamshire, sl8 5fh, u.k. tel: <44> (1628) 585-100, fax: <44> (1628) 585-900 renesas technology (shanghai) co., ltd. unit 204, 205, aziacenter, no.1233 lujiazui ring rd, pudong district, shanghai, china 200120 tel: <86> (21) 5877-1818, fax: <86> (21) 6887-7898 renesas technology hong kong ltd. 7th floor, north tower, world finance centre, harbour city, 1 canton road, tsimshatsui, kowloon, hong kong tel: <852> 2265-6688, fax: <852> 2730-6071 renesas technology taiwan co., ltd. 10th floor, no.99, fushing north road, taipei, taiwan tel: <886> (2) 2715-2888, fax: <886> (2) 2713-2999 renesas technology singapore pte. ltd. 1 harbour front avenue, #06-10, keppel bay tower, singapore 098632 tel: <65> 6213-0200, fax: <65> 6278-8001 renesas technology korea co., ltd. kukje center bldg. 18th fl., 191, 2-ka, hangang-ro, yongsan-ku, seoul 140-702, korea tel: <82> (2) 796-3115, fax: <82> (2) 796-2145 renesas technology malaysia sdn. bhd unit 906, block b, menara amcorp, amcorp trade centre, no.18, jalan persiaran barat, 46050 petaling jaya, selangor darul ehsan, malaysia tel: <603> 7955-9390, fax: <603> 7955-9510 renesas sales offices ? 200 6. re nesas technology corp ., all rights reser v ed. printed in ja pan. colophon .6.0

▲Up To Search▲

Price & Availability of M52045FP

	To Download M52045FP Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .