MC44722AVFU Freescale, MC44722AVFU Datasheet
MC44722AVFU
Specifications of MC44722AVFU
Available stocks
Related parts for MC44722AVFU
MC44722AVFU Summary of contents
Page 1
... Macrovision. Reverse engineering or disassembly is prohibited. For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice. No to: www.freescale.com MC44722A MC44723A FT SUFFIX 48 QFP (0.8mm Pitch) ...
Page 2
... CVdd DAVss 10 11 Ibias 12 DAVdd For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice. MC44722A MC44723A No to: www.freescale.com Hsync Vsync 35 34 C/Fsync/VBI Vmute 33 32 DVIA0 31 DVIA1 30 DVIA2 29 DVIA3 28 DVIA4 ...
Page 3
... Multiplexed 4:2:2 data(ITU- Rec656/601) input(DVIB), or Multiplexed Cr/Cb data(ITU- Rec656/601) input in 16-bit input mode (LSB:DVIB1), or Test data I/O for test (should be ground) Digital ---> 22-pin, 43-pin, Analog ---> 3-pin, 6-pin, 9-pin, 12-pin For More Information On This Product, No to: www.freescale.com MC44722A/3A Rev 0.05 07/15/98 ...
Page 4
... This document contains information on a new product. Specifications and information herein are subject to change without notice. Sync_generator BG CGMS_gen CC_gen 0 off_set 0 0 Modulator 0 subcarrier gen TEST 42/43(hex) 1C/1D(hex) For More Information On This Product, No to: www.freescale.com YVdd copy bus CVBS/CbVdd protection C/CrVdd YOUT 0 YOUT CVBSOUT / Cb 0 CVBSOUT / Cb COUT / Cr 0 COUT / Cr VReff Ibias DAVdd ...
Page 5
... Fig 2 : Sync Data Output Timing Clock 27MHz Output Data TP Output data H/V/F sync For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice. 50% Tds Tdh Td No to: www.freescale.com Td MC44722A/3A Rev 0.05 07/15/98 ...
Page 6
... This document contains information on a new product. Specifications and information herein are subject to change without notice. Hsync polarity sub-address71[5] 244T 242T For More Information On This Product, No to: www.freescale.com 70(hex){[1:0]=01} 1440T 718 718 719 1 2 718 718 719 Cb Cr 718 718 Cr Cb 718 718 MC44722A/3A Rev 0.05 07/15/ ...
Page 7
... Fsync polarity sub-address71[3] Vsync polarity sub-address71[ 266 267 268 269 270 271 For More Information On This Product, No to: www.freescale.com 70(hex){[1:0]=01} 1440T 718 718 719 1 2 718 718 719 Cb Cr 718 718 718 718 sub-address71[ 272 273 283 284 MC44722A/3A Rev 0 ...
Page 8
... Vsync polarity sub-address71[ 313 314 315 316 317 318 319 Fsync polarity sub-address71[3] Vsync polarity sub-address71[ Fsync polarity sub-address71[3] Vsync polarity sub-address71[ For More Information On This Product, No to: www.freescale.com sub-address71[ 334 335 320 321 sub-address71[ sub-address71[ MC44722A/3A Rev 0.05 07/15/98 ...
Page 9
... Fsync polarity sub-address71[4] Hsync Delay sub-address 7A[7:0], 71[3: 266 267 For More Information On This Product, 9 No. Go to: www.freescale.com NTSC 0.148uS 4.74uS PAL 0.222uS 4.74uS sub-address71[1:0] =10, 11 Vsync polarity sub-address71[ 268 269 MC44722A/3A Rev 0.05 07/15/98 ...
Page 10
... For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice. Fsync polarity sub-address71[4] Hsync Delay sub-address 7A[7:0], 71[3: 313 314 No to: www.freescale.com sub-address71[1:0] =10, 11 Vsync polarity sub-address71[ 315 316 MC44722A/3A Rev 0.05 07/15/98 ...
Page 11
... DACs should be connected to ground through a resister to avoid charge buildup. For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice. Fig. 13 Chroma Filtering -12 -15 - 2.5MHz -21 - 1.5MHz -27 -30 -33 -36 -39 -42 - to: www.freescale.com f1 = 3MHz Frequency [MHz] MC44722A/3A Rev 0.05 07/15/ ...
Page 12
... Analog Y output level(625/50 system) 100%amplitude,100%saturation color bar => 7.5IRE Setup Off For More Information On This Product, 12 No. Go to: www.freescale.com 670 620 540 490 412 362 282 232 232 200 12 code 670 620 540 490 412 362 ...
Page 13
... Setup Off/On 302 324 324 302 228 228 110 Analog C output level(625/50 system) 100%amplitude,100%saturation color bar => 7.5IRE Setup On/Off For More Information On This Product, No to: www.freescale.com 240 202 166 128 525/60 and 625/50 system code 1023 512 0 code 1023 ...
Page 14
... Setup On/Off 960 808 664 512 512 360 216 64 Digital Cb-input code 100%amplitude,100%saturation color bar => 7.5IRE Setup On/Off For More Information On This Product, No to: www.freescale.com code 1023 670 620 540 490 412 362 282 232 232 56 0 code 1023 ...
Page 15
... Setup On/Off 960 808 664 512 512 360 216 64 Digital Cb-input code 100%amplitude,100%saturation color bar => 7.5IRE Setup On/Off For More Information On This Product, No to: www.freescale.com code 670 620 540 490 412 362 282 232 232 200 44 0 code 1023 ...
Page 16
... When the $87[4] register is set, the DVE will generate the parity bit automatically. (see figures 26 and 27 for sub-address register descriptions.) For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice. No to: www.freescale.com MC44722A/3A Rev 0.05 07/15/98 ...
Page 17
... MACROVISION The MC44723A device is available without MACROVISION For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice encoding. No to: www.freescale.com TM copy MC44722A/3A Rev 0.05 07/15/98 ...
Page 18
... D7 LSB MSB ACK LSB MSB ACK Data LSB MSB ACK LSB MSB ACK LSB MSB ACK by MCU For More Information On This Product, No to: www.freescale.com LSB Sub-address LSB ACK LSB ACK Sub-address LSB ACK by MCU Data LSB Data N ACK by MCU MC44722A/3A Rev 0.05 07/15/98 ...
Page 19
... This document contains information on a new product. Specifications and information herein are subject to change without notice LSB MSB LSB MSB LSB MSB LSB MSB Data N For More Information On This Product, No to: www.freescale.com LSB LSB Sub-address LSB LSB MC44722A/3A Rev 0.05 07/15/98 ...
Page 20
... This document contains information on a new product. Specifications and information herein are subject to change without notice LSB MSB LSB MSB LSB MSB LSB MSB LSB MSB LSB MSB For More Information On This Product, 20 No. Go to: www.freescale.com LSB LSB Sub-address Stop LSB LSB Data LSB LSB Data N Stop MC44722A/3A Rev 0.05 07/15/98 ...
Page 21
... LSB 1.35 1.5* 1.65 Vp-p 1.35 1.5** 1. 0.0*** 0 code 000(hex) ~code max code max. *** : code 000(hex) For More Information On This Product, No to: www.freescale.com Other V V -1.5 ~ Vdd+1.95V at Vdd=3. Max Unit Other 3.5 V 5.25 3 Vref = 1.0V Iref = 1. 180 70 C Other Vref = 1.0V, Ibias = 1. 180 Vref = 1 ...
Page 22
... ViH 2.0 - 5.25 ViL - - 0.8 VoH 2 VoL - - 0.4 Iin - 2.5 - Ioz - 20 - Cin - - Tds Tdh Symbol Min Typ Max 0.8 ILM V 2.3 - 5.25 IHM 0 fspi - - 3 50% 50% Tdh Tds Tr valid not valid No to: www.freescale.com Unit MHz % Unit Unit MHz Tf MC44722A/3A Rev 0.05 07/15/98 ...
Page 23
... Stop condition (When Last AM must be '1' ) For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice. A DATA 0 A -------- DATA Slave receiver P No to: www.freescale.com A P Slave transmitter MC44722A/3A Rev 0.05 07/15/98 ...
Page 24
... Chip select off (Lo to Hi) For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice. DATA 0 -------- Sub Address N P Slave receiver DATA --------- No to: www.freescale.com DATA Slave transmitter MC44722A/3A Rev 0.05 07/15/98 ...
Page 25
... Cr/Cb Filter switch 0 : wide 3.0MHz(default narrow 1.5MHz : wide Filter switch 0 : wide0 3.0MHz(default wide1 2.5MHz : wide Filter switch 0 : wide0 6.0MHz(default wide1 5MHz 25 No. Go to: www.freescale.com LSB Y mode M2/Beta[1] M2/Beta[0] LSB U Fil V Fil Y Fil mode0 mode0 mode0 MC44722A/3A Rev 0.05 07/15/98 ...
Page 26
... Frame sync output (default composite sync output 0 : Vertical sync output (default Frame sync output 00 : 601 H/V master mode 01 : 656 slave mode(no H/Vsync output) (default Fsync/Hsync slave mode 11 : Vsync/Hsync slave mode No to: www.freescale.com LSB F/Vsync M/S M/S SW mode1 mode0 MC44722A/3A Rev 0.05 07/15/98 ...
Page 27
... H/V or H/Fsync slave mode. 27 No. Go to: www.freescale.com LSB h-delay0 MC44722A/3A Rev 0.05 07/15/98 ...
Page 28
... Hz mode 1 : 625 lines / 50 Hz mode 00 : NTSC( PAL (BDGHI PAL ( PAL (N) 28 No. Go to: www.freescale.com LSB PAL/ PAL/ 625/525 NTSC2 NTSC1 MC44722A/3A Rev 0.05 07/15/98 ...
Page 29
... Sub-address 75: Burst Chroma (V) Level (write only) MSB Register default : 128(dec) (NTSC) For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice 89(dec) (PAL 155(dec) (PAL) No to: www.freescale.com LSB LSB LSB MC44722A/3A Rev 0.05 07/15/98 ...
Page 30
... Cr (default chrominance Off 0 : luminance On (default luminance Off 0 : CVBS/Cb DAC, C/Cr DAC, Y DAC output On (default CVBS/Cb DAC, C/Cr DAC, Y DAC output Off 10 : Y/Cr/Cb output Y/C/CVBS output No to: www.freescale.com LSB dac set 1 dac set 1 dac 4pin mode[1] mode[0] LSB - - - MC44722A/3A Rev 0.05 07/15/98 ...
Page 31
... This document contains information on a new product. Specifications and information herein are subject to change without notice. sc-ph8 sc-ph7 sc-ph6 sc-ph5 - - - - 00_0000_0000 : sub-carrier phase 0 degree (default) to 11_1111_1111 : sub-carrier phase 359 degree 31 No. Go to: www.freescale.com LSB sc-ph4 sc-ph3 sc-ph2 LSB - sc-ph1 sc-ph0 MC44722A/3A Rev 0.05 07/15/98 ...
Page 32
... Cb clock delay +2 clock clock delay +3 clock clock delay 0 clock (default clock delay +1 clock 0 : 8-bit Multiplexed CbYCrY Digital Video Input mode (default 16-bit YY / CbCr Digital Video Input mode No to: www.freescale.com LSB LSB 16-bit Cb_tmg[0] Y_tmg input mode (See fig 3,4 ) (See fig 3,4 ) ...
Page 33
... For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice sync On (default sync Off 0 : Cb/Cr bf data Off 1 : Cb/Cr bf data Chroma bf data Chroma bf data off No to: www.freescale.com LSB Chroma bf CbCr bf - MC44722A/3A Rev 0.05 07/15/98 ...
Page 34
... For More Information On This Product, This document contains information on a new product. Specifications and information herein are subject to change without notice. V-delay3 V-delay2 V-delay1 - - - - 0000_0000_00 : Vsync delay 0 delay to 1111_1111_11 : Hsync delay +1023 delay No to: www.freescale.com LSB V-delay0 LSB - V-delay9 V-delay8 MC44722A/3A Rev 0.05 07/15/98 ...
Page 35
... Fig 20 : CGMS wave form wss6 wss5 wss4 wss3 wss13 wss12 wss11 b15 b14 b13 b12 27.4 S 38.4 S 44.5 S Fig 21 : WSS wave form No to: www.freescale.com NTSC only LSB cgms2 cgms1 cgms0 LSB cgms10 cgms9 cgms8 b9 b11 b10 LSB cgms18 cgms17 cgms16 b19 b18 b17 ...
Page 36
... S 33.764 CHARACTER1 CHARACTER2 Field 2 No to: www.freescale.com LSB ccb113 ccb112 ccb111 LSB ccb123 ccb122 ccb121 LSB ccb213 ccb212 ccb211 LSB ccb223 ccb222 ccb221 50IRE 0IRE MC44722A/3A Rev 0.05 07/15/98 ...
Page 37
... This document contains information on a new product. Specifications and information herein are subject to change without notice. CC_parity WSS default 00h Caption data are written, and then cleared to "0" when the data is send to doubled buffer ' - - - - default 00h No to: www.freescale.com LSB CGMS CC2 CC1 LSB - WSS_parity CGMS_parity MC44722A/3A Rev 0.05 07/15/98 ...
Page 38
... WSS information data insertion on/off (default 0: off) [2] CGMS on/off (default 0: off) [1] CC closed caption/extended data for field2 encoding (default 0: off) [0] CC closed caption/extended data for field1 encoding (default 0: off) 88h[7:2] reserved [1] WSS_parity Generation On-Off [0] CGMS_parity Generation On-Off 38 No. Go to: www.freescale.com MC44722A/3A Rev 0.05 07/15/98 ...
Page 39
... DVIA0 YVdd DVIA1 MC44722A/3A C/Cr DVIA2 C/Cr DVIA3 C/CrVdd DVIA4 DAVss DVIA5 Ibias DVIA6 DAVdd DVIA7 4.7k 100k 10uF 4.7k 47uF 47uF 0.01uF MCU DVdd clock No to: www.freescale.com MPEG 30 DECODER NTSC system = "0" else PAL system = "1" MC44722A/3A Rev 0.05 07/15/98 ...
Page 40
... DVIA1 C/Cr DVIA2 C/Cr DVIA3 C/CrVdd DVIA4 DAVss DVIA5 Ibias DVIA6 DAVdd DVIA7 4.7k 100k 10uF 4.7k 47uF 0.01uF MCU DVdd clock No to: www.freescale.com other DECODER or OSD Input select sw 0: DVIA[7:0] 1: DVIB[7: MPEG 30 DECODER NTSC system = "0" else PAL system = "1" ...
Page 41
... This document contains information on a new product. Specifications and information herein are subject to change without notice. Detail Detail θ No to: www.freescale.com L1 L min max - 1.70 0.05 0.15 1.40TYP 0.3 0.45 0.10 0.20 11.90 12.10 11.90 12.10 0.80 13.80 14.20 13.80 14.20 ...
Page 42
... VQFP Package (0.5mm pitch RoHS-compliant and/or Pb- free versions of Freescale products have the functionality and electrical characteristics of their non-RoHS-compliant and/or non-Pb- free counterparts. For further information, see http://www.freescale.com or contact your Freescale sales representative. For information on Freescale.s Environmental Products program http://www.freescale.com/epp. ...