SAA7126H NXP Semiconductors, SAA7126H Datasheet

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SAA7126H

Manufacturer Part Number
SAA7126H
Description
Manufacturer
NXP Semiconductors
Datasheet

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Part Number:
SAA7126H
Manufacturer:
PHILIPS
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17
Part Number:
SAA7126H
Manufacturer:
PHI
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126
Part Number:
SAA7126H
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NXP/恩智浦
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20 000
Product specification
Supersedes data of 1999 May 31
DATA SHEET
SAA7126H; SAA7127H
Digital video encoder
INTEGRATED CIRCUITS
2002 Oct 15

Related parts for SAA7126H

SAA7126H Summary of contents

Page 1

... DATA SHEET SAA7126H; SAA7127H Digital video encoder Product specification Supersedes data of 1999 May 31 INTEGRATED CIRCUITS 2002 Oct 15 ...

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... Introduction to soldering surface mount packages 11.2 Reflow soldering 11.3 Wave soldering 11.4 Manual soldering 11.5 Suitability of surface mount IC packages for wave and reflow soldering methods 12 REVISION HISTORY 13 DATA SHEET STATUS 14 DEFINITIONS 15 DISCLAIMERS 16 PURCHASE OF PHILIPS I 2002 Oct COMPONENTS 2 Product specification SAA7126H; SAA7127H ...

Page 3

... Macrovision rev. 7.01 and rev. 6.1 as option; ‘handsfree’ Macrovision pulse support through on-chip timer for pulse amplitude modulation; this applies to SAA7126H only. The device is protected by USA patent numbers 4631603, 4577216 and 4819098 and other intellectual property rights. Use ), GREEN (Y) and ...

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... SAA7126H SAA7127H ENCODER C-bus control RTCI DDD1 V DDD3 V DDD2 Fig.1 Block diagram. 4 Product specification SAA7126H; SAA7127H MIN. TYP. 3.15 3.3 3.45 3.0 3.3 3.6 77 100 37 46 TTL compatible 1.30 1.45 1.55 75 300 DDA2 V DDA4 TTXRQ LLC1 V DDA1 V DDA3 ...

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... BLUE (C analog ground 2 for BLUE (C ) (CVBS) and CVBS (CSYNC) (VBS) outputs B analog ground 3 for the DAC reference ladder and the oscillator crystal oscillator output 5 Product specification SAA7126H; SAA7127H DESCRIPTION 2 C-bus supply ) (C) output R ) (CVBS) and CVBS (CSYNC) (VBS) outputs B ...

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... C-bus serial data input/output teletext request output, indicating when text bits are requested teletext bit stream input SAA7126H 6 SAA7127H Fig.2 Pin configuration. 6 Product specification SAA7126H; SAA7127H DESCRIPTION V SSA3 33 V SSA2 32 V DDA3 31 30 CVBS 29 BLUE V DDA2 28 27 n.c. 26 GREEN V DDA1 ...

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... CVBS output also possible to connect a Philips digital video decoder (SAA7111, SAA7711A, SAA7112 or SAA7151B) to the SAA7126H; SAA7127H. Via the RTCI pin, connected to RTCO of a decoder, information concerning actual subcarrier, PAL-ID and (with SAA7111 and newer types) definite subcarrier phase can be inserted. ...

Page 8

... V DC) for either purpose. Alternatively, the buffers can be switched into 3-state output condition; this allows for a ‘wired AND’ configuration with other 3-state outputs and can also be used as a power-save mode. 8 Product specification SAA7126H; SAA7127H A - (SAA7126H NTI TAPING ONLY ...

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... In master mode, the line lengths are fixed to 1728 clocks and 1716 clocks at 60 Hz. To allow non-interlaced frames, the field lengths can be varied by 0.5 lines. In the event of non-interlace, the SAA7126H; SAA7127H does not provide odd/even information and the output signal does not contain the PAL ‘Bruch sequence’. ...

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... Philips Semiconductors Digital video encoder 7.8 Input levels and formats The SAA7126H; SAA7127H expects digital Y, C data with levels (digital codes) in accordance with “CCIR 601” . For C and CVBS outputs, deviating amplitudes of the colour difference signals can be compensated by independent gain control setting, while gain for luminance is set to predefined values, distinguishable for 7 ...

Page 11

Acrobat reader. white to force landscape pages to be ... 7.9 Bit allocation map Table 3 Slave receiver (slave address 88H) REGISTER FUNCTION SUBADDR ...

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Acrobat reader. white to force landscape pages to be ... REGISTER FUNCTION SUBADDR RTC enable, burst amplitude 62H RTCE Subcarrier 0 63H FSC07 Subcarrier ...

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... FISE bit in RTCI input 2002 Oct 15 SUBADDRESS ACK DATA 0 DESCRIPTION DESCRIPTION DESCRIPTION 13 Product specification SAA7126H; SAA7127H ACK -------- DATA n REMARKS PAL (21H); default after reset NTSC (19H) bit RTCE must be set to logic 1 (see Fig.13) bit RTCE must be set to logic 1 (see Fig.13) ACK ...

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... GREEN output signal is switched to G DAC; default after reset 1 luminance (VBS) output signal is switched to G DAC 2002 Oct 15 DESCRIPTION PAL (1DH); default after reset NTSC (1DH) a HIGH impulse resets synchronization of the encoder (first field, first line) DESCRIPTION DESCRIPTION 14 Product specification SAA7126H; SAA7127H REMARKS ...

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... Oct 15 DESCRIPTION , Y and and C R DESCRIPTION -to-RGB dematrix is active; default after reset R -to-RGB dematrix is bypassed R DESCRIPTION 15 SAA7126H; SAA7127H 16 ) output, ranging from ( output, ranging from (1 B Product specification ...

Page 16

... GAINV = 0 GAINV = 165 (A5H) white-to-black = 100 IRE GAINV = 0 GAINV = 175 (AFH) 16 Product specification SAA7126H; SAA7127H REMARKS LSBs of the respective bytes are encoded immediately after run-in and framing code in line 16; all other bytes are not relevant for VPS RESULT PAL-B/G and data from input ports ...

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... DESCRIPTION 17 Product specification SAA7126H; SAA7127H REMARKS recommended value: BLCKL = 58 (3AH) output black level = 29 IRE output black level = 49 IRE recommended value: BLCKL = 51 (33H) output black level = 27 IRE output black level = 47 IRE disable odd/even fi ...

Page 18

... SAA7151B or SAA7111; for timing see Fig.13 2002 Oct 15 SAA7126H; SAA7127H DESCRIPTION DESCRIPTION black 100 IRE; default after reset black 92.5 IRE including 7.5 IRE set-up of black DESCRIPTION 18 Product specifi ...

Page 19

... FSC = 569408543 (21F07C1FH). = 1728 FSC = 705268427 (2A098ACBH). llc DESCRIPTION 19 Product specification SAA7126H; SAA7127H REMARKS recommended value: BSTA = 63 (3FH) nominal recommended value: BSTA = 45 (2DH) nominal recommended value: BSTA = 67 (43H) nominal recommended value: BSTA = 47 (2FH); default after ...

Page 20

... RCV used for triggering at HTRIG = 39H 2002 Oct 15 DESCRIPTION AS INPUT VS VS vertical sync each field; default after reset FS FS frame sync (odd/even) FSEQ field sequence, vertical sync every fourth field (PAL = 0) or eighth field (PAL = 1) not applicable DESCRIPTION 20 Product specification SAA7126H; SAA7127H FUNCTION ...

Page 21

... Hz, 262.5 lines/field at 60 Hz; default after reset 0 1 non-interlaced 312 lines/field at 50 Hz, 262 lines/field non-interlaced 313 lines/field at 50 Hz, 263 lines/field non-interlaced 313 lines/field at 50 Hz, 263 lines/field 2002 Oct 15 SAA7126H; SAA7127H DESCRIPTION DESCRIPTION DESCRIPTION DESCRIPTION DESCRIPTION 21 Product specification ...

Page 22

... TTXRQ output and valid data at pin TTX 2002 Oct 15 DESCRIPTION DESCRIPTION DESCRIPTION DESCRIPTION DESCRIPTION 22 Product specification SAA7126H; SAA7127H REMARKS PAL: TTXHS = 42H NTSC: TTXHS = 54H REMARKS TTXHL = 0: TTXRQ = 1398 LLC; TTXHL = 15: TTXRQ = 1413 LLC minimum value: TTXHD = 2 ...

Page 23

... TTX standard see Fig.14 enables NABTS (FISE = 1) or European TTX (FISE = 0); default after reset enables world standard teletext 60 Hz (FISE = 1) 23 Product specification SAA7126H; SAA7127H REMARKS PAL: TTXOVS = 05H; NTSC: TTXOVS = 06H PAL: TTXOVE = 16H; ...

Page 24

... NTSC = 4 fields, PAL = 8 fields) not first field of a sequence during even field during odd field 24 Product specification SAA7126H; SAA7127H DATA BYTE FSEQ DESCRIPTION ...

Page 25

... Philips Semiconductors Digital video encoder handbook, full pagewidth (dB ( (1) SCBW = 1. (2) SCBW = 0. handbook, halfpage (1) SCBW = 1. (2) SCBW = 0. 2002 Oct 15 ( Fig.3 Chrominance transfer characteristic (dB) 0 (1) ( 0.4 0.8 1.2 Fig.4 Chrominance transfer characteristic 2. 25 Product specification SAA7126H; SAA7127H (MHz) MBE735 1.6 f (MHz) MBE737 14 ...

Page 26

... CCRS1 = 0; CCRS0 = 1. (2) CCRS1 = 1; CCRS0 = 0. (3) CCRS1 = 1; CCRS0 = 1. (4) CCRS1 = 0; CCRS0 = 0. handbook, halfpage (1) CCRS1 = 0; CCRS0 = 0. 2002 Oct 15 (4) (2) (3) ( Fig.5 Luminance transfer characteristic (dB) ( Fig.6 Luminance transfer characteristic 2. 26 Product specification SAA7126H; SAA7127H MBE736 6 f (MHz) MGD672 14 f (MHz) ...

Page 27

... Philips Semiconductors Digital video encoder handbook, full pagewidth (dB handbook, full pagewidth (dB 2002 Oct Fig.7 Luminance transfer characteristic in RGB Fig.8 Colour difference transfer characteristic in RGB. 27 Product specification SAA7126H; SAA7127H MGB708 14 f (MHz) MGB706 14 f (MHz) ...

Page 28

... RCV2 input MP input HTRIG = 0 PRCV2 = 0. TRCV2 = 1. ORCV2 = 0. handbook, full pagewidth CVBS output RCV2 output RCV2S = 0. PRCV2 = 0. ORCV2 = 1. 2002 Oct 15 55 LLC 51 LLC Fig.9 Sync and video input timing. 49 LLC Fig.10 Sync and video output timing. 28 Product specification SAA7126H; SAA7127H MHB500 MHB501 ...

Page 29

... Input timing: RCV1, RCV2, MP7 to MP0, RTCI, SA and TTX t input data set-up time SU;DAT t input data hold time HD;DAT Crystal oscillator f nominal frequency (usually 27 MHz) n f/f permissible deviation of nominal n frequency 2002 Oct 15 SAA7126H; SAA7127H CONDITIONS MIN. 3.15 3.0 note 3.3 V; note 1 DDD 0.5 2.0 clocks data I/Os at high-impedance ...

Page 30

... For full digital range, without load, V voltage (digital zero at DAC) is 0.2 V. 2002 Oct 15 CONDITIONS note MHz = 3.3 V. The typical voltage swing is 1.45 V, the typical minimum output DDA 30 Product specification SAA7126H; SAA7127H MIN. MAX. UNIT 1.5 20% 1 ...

Page 31

... T LLC1 t HIGH LLC1 t HIGH t HD; DAT t f valid not valid valid not valid Fig.11 Clock data timing (0) Y(0) Fig.12 Functional timing. 31 Product specification SAA7126H; SAA7127H valid valid MHB502 C R (0) Y(1) 2.6 V 1.5 V 0.6 V 2.4 V 1.5 V 0.8 V 2.0 V 0.8 V 2 (2) ...

Page 32

... If the colour detection bit is enabled (RTCE = 1; DECCOL = 1) and no colour was detected (colour detection bit = 0), the subcarrier frequency is Y) generated by the SAA7126H; SAA7127H. In the other case (colour detection bit = 1) the subcarrier frequency is evaluated out of FSCPLL increment. If the colour detection bit is disabled (RTCE = 1; ...

Page 33

... Using appropriate programming, all suitable lines of the odd field (TTXOVS and TTXOVE) plus all suitable lines of the even field (TTXEVS and TTXEVE) can be used for teletext insertion Fig.14 Teletext timing. 33 Product specification SAA7126H; SAA7127H is the internally used insertion window for i(TTXW) t i(TTXW MHB504 ...

Page 34

... 27.0 MHz X1 3rd harmonic V DDD1 to V DDD3 XTALI XTAL 17, 39 use one capacitor for each V DDD digital SAA7126H inputs and outputs SAA7127H (1) Typical value. 100 (2) For colour bar. 100 3.3 V analog 0.1 F DGND AGND use one capacitor 0.1 F for each V DDA ...

Page 35

... Values for the external series resistors result Table 48 Digital output signals conversion range CVBS SYNC-TIP TO PEAK-CARRIER (digits) 1016 2002 Oct 15 load. CONVERSION RANGE (peak-to-peak) Y (VBS) SYNC-TIP TO WHITE (digits) 881 35 Product specification SAA7126H; SAA7127H RGB (Y) BLACK TO WHITE AT GDY = GDC = 6 (digits) 712 ...

Page 36

... IEC SOT307-2 2002 Oct 2.5 scale (1) ( 0.40 0.25 10.1 10.1 12.9 0.8 0.20 0.14 9.9 9.9 12.3 REFERENCES JEDEC EIAJ 36 SAA7126H; SAA7127H detail 12.9 0.95 1.3 0.15 0.15 0.1 12.3 0.55 EUROPEAN PROJECTION Product specification SOT307 (1) ( 1.2 1 0.8 0.8 0 ISSUE DATE ...

Page 37

... To overcome these problems the double-wave soldering method was specifically developed. 2002 Oct 15 SAA7126H; SAA7127H If wave soldering is used the following conditions must be observed for optimal results: Use a double-wave soldering method comprising a turbulent wave with high upward pressure followed by a smooth laminar wave ...

Page 38

... CPCN Product specification (9397 750 09726) Modification: Chapter 9; value of capacitor in the application circuit changed Product specification (9397 750 05278) 38 Product specification SAA7126H; SAA7127H SOLDERING METHOD (2) WAVE REFLOW suitable (3) suitable suitable (4)(5) suitable ...

Page 39

... Product specification SAA7126H; SAA7127H DEFINITION These products are not Philips Semiconductors ...

Page 40

... Philips. This specification can be ordered using the code 9398 393 40011. 2002 Oct 15 C COMPONENTS 2 C components conveys a license under the Philips’ system provided the system conforms to the I 40 Product specification SAA7126H; SAA7127H 2 C patent to use the 2 C specification defined by ...

Page 41

... Philips Semiconductors Digital video encoder 2002 Oct 15 SAA7126H; SAA7127H NOTES 41 Product specification ...

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... Philips Semiconductors Digital video encoder 2002 Oct 15 SAA7126H; SAA7127H NOTES 42 Product specification ...

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... Philips Semiconductors Digital video encoder 2002 Oct 15 SAA7126H; SAA7127H NOTES 43 Product specification ...

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Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. © Koninklijke Philips Electronics N.V. 2002 All rights are reserved. Reproduction in whole or in part is prohibited ...

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