saa7191b NXP Semiconductors, saa7191b Datasheet
saa7191b
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saa7191b Summary of contents
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... DATA SHEET SAA7191B Digital Multistandard Colour Decoder, Square Pixel (DMSD-SQP) Product specification File under Integrated Circuits, IC22 INTEGRATED CIRCUITS August 1996 ...
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... Square Pixel (DMSD-SQP) CONTENTS 1 FEATURES 2 GENERAL DESCRIPTION 3 QUICK REFERENCE DATA 4 ORDERING INFORMATION 5 BLOCK DIAGRAM 6 PINNING 7 FUNCTIONAL DESCRIPTION 8 LIMITING VALUES 9 CHARACTERISTICS C-BUS FORMAT 11 PROGRAMMING EXAMPLE 12 PACKAGE OUTLINE 13 SOLDERING 14 DEFINITIONS 15 LIFE SUPPORT APPLICATIONS 16 PURCHASE OF PHILIPS I August 1996 2 C COMPONENTS 2 Product specification SAA7191B ...
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... SAA7191B 68 August 1996 2 GENERAL DESCRIPTION The SAA7191B is a digital multistandard colour decoder suitable for 8-bit CVBS input signals or for 8-bit luminance and 8-bit chrominance input signals (Y/C). The SAA7191B is down-compatible with SAA7191. The SAA7191B has additional outputs RTCO, GPSW0 and ODD. These new outputs are in high-impedance state when NFEN-bit = 0 ...
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... GPSW2 REGISTER SDA C-BUS CONTROL IICSA HCL RESN PLIN RTCO internally connected SS4 SAA7191B CHROMINANCE PROCESSOR LUMINANCE PROCESSOR SYNCHRONIZATION HSY VS HL LFCO ODD CREF Fig.1 Block diagram. Fig.1 Block diagram. test pins 50, 53, 54 ...
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... MHz/6.136363 MHz supply input for analog part DDA V 38 ground SS2 ODD 39 odd/even field identification output (odd = HIGH); active only at NFEN-bit = 1 2 SDA 40 I C-bus data line August 1996 DESCRIPTION 5 Product specification SAA7191B ...
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... Port 0 output for general purpose (programmable); active only at NFEN-bit = 1 PLIN 66 PAL flag (active LOW at inverted line); SECAM flag (LOW equals DR, HIGH equals DB line ground SS4 RTCO 68 real-time control output active at NFEN-bit = 1; Fig.8 August 1996 DESCRIPTION 6 Product specification SAA7191B ...
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... Fig.2 Pin configuration. 7 Product specification SAA7191B IICSA HREF SCL SDA ODD V SS2 V DDA LFCO V SSA XTALI XTAL HSY V DD3 LLC MEH436 ...
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... SECAM signals are fed after de-emphasis to a cross-over switch, to provide the both serial-transmitted colour-difference signals. These signals are fed finally to the output formatter stages and to the output interface. August 1996 8 Product specification SAA7191B ...
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... INPUT CHROMINANCE INTERFACE BANDPASS CHR (7-0) BYPS CHRS HUEC OSCILLATOR (DTO1) FISE SECS NFEN 68 RTCO 66 PLIN PLSE(7-0) SESE(7-0) SAA7191B FISE SECS CHROMINANCE to luminance Fig.3(a) Detailed block diagram; continued in Fig.3(b). GAIN LOW- LOW- QUADRATURE CONTROLLED PASS PASS DEMODULATOR AMPLIFIER FILTER FILTER CODE FISE ...
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... SAMPLE RATE CHROMINANCE PREFILTER CONVERTER PREF LUMINANCE PREFILTER PHASE DETECTOR SYNC SLICER SYNC FINE HRMV SCEN OEVS OEHS FISE SAA7191B 3 RESN SYNC 41 SCL 2 I C-BUS CONTROL 40 SDA IICSA 43 NFEN 65,24,25 HCL GPSW(2-0) Fig.4 Detailed block diagram; continued from Fig.3. ...
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... Y). The frame in the following tables is the time, required to transfer a full set of samples. In case format two luminance samples are transmitted in comparison to one U and one V sample within one frame. 11 Product specification SAA7191B 50 Hz 29.5 14.75 7.375 3.6875 Line locked clock frequency ...
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... The quoted frequencies are valid on the YUV-bus. The time frames are controlled by the HREF signal. August 1996 Product specification SAA7191B ...
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... UV(7:0) FEON active active active 1 13 Product specification SAA7191B ...
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... Philips Semiconductors Digital Multistandard Colour Decoder, Square Pixel (DMSD-SQP) handbook, full pagewidth LLC CREF HREF FEIN YUV FEON August 1996 to 3-state Fig.5 Timing example of fast enable input FEIN. 14 Product specification SAA7191B from 3-state t OS MEH441-1 ...
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... 763 764 765 V762 U764 V764 U766 635 636 637 V634 U636 V636 U638 15 Product specification end of active line 766 767 V766 638 639 V638 SAA7191B MEH233-2 MEH234-3 ...
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... Fig.7 Vertical timing diagram for Hz. 16 Product specification 541 x 2/LLC 2 x 2/LLC 318 319 320 321 69 x 2/LLC 2 x 2/LLC 449x 2/LLC 2 x 2/LLC 268 269 270 271 59 x 2/LLC 2 x 2/LLC SAA7191B 9 MEH224-1 MEH225-1 ...
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... mA) O max (1) for all pins 17 Product specification 3 bits reserve FSCPLL increment bits valid not valid MIN. MAX. 0.5 7.0 100 0.5 V 0.5 DD 0.5 V 0.5 DD 2.5 65 150 0 70 2000 SAA7191B sequence bit (1) reserved (2) 67 MEH442 UNIT ...
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... 0.5 2.4 0.5 2.0 data inputs; note 1 I/O high-ohmic clock inputs Fig note 2 1.4 1 Figures 10 and notes 1 and 2 0 2.4 15 notes 1 and 2 0 2.4 7.5 18 Product specification SAA7191B TYP. MAX. UNIT 5 5.5 V 100 250 0 0.5 V ...
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... LLCH and MIN. TYP 7 Fig.8 400 26 1.1 20% 3.5 20% 9922 520 30004 31 40 LLC Product specification SAA7191B MAX. UNIT MHz ...
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... SZ Fig.9 Data input and output timing diagram. XTAL 33 ( SAA7191B XTALI 34 ( (1) value depends on crystal parameters ( XTAL 33 SAA7191B XTALI 34 (b) Product specification SAA7191B 2.4 V 1.5 V 0.6 V 2.0 V 0.8 V 2.0 V 0.8 V 2.4 V 0.6 V 2.4 V 0.6 V MEH231-1 MEH439 ...
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... U output signal range (B-Y). Fig.11 Input and output signal ranges. 21 Product specification +127 +76 chrominance input range (red, cyan -76 -128 (b) CHR7 to CHR0 input signal range. +255 +212 blue 75 % red 75 % +128 V-component output range +44 yellow 75 % cyan (e) V output signal range (R-Y). SAA7191B MEH254-1 ...
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... Fig.12 Horizontal sync at HRMV = 0 and HRFS = 0 for 50/60 Hz (signals HSY, HCL, HREF and PLIN). August 1996 burst 0 0 220 LLC 10 x 2/LLC 768 x 2/LLC 38 x 2/LLC 64 x 2/LLC 2/LLC 64 x 2/LLC 0 22 Product specification SAA7191B – 64 176 x 2/LLC 100 x 2/LLC 140 x 2/LLC – 128 – 118 – 97 MEH226-2 ...
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Acrobat reader. white to force landscape pages to be ... signal source selected by GPSW1-bit (LOW = source 1) chrominance V , source 1 ...
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... HREF 42 SCL 41 SDA 40 RTCO 68 GPSW0 65 FEON 63 FEIN 64 IICSA digital VSSA 35 VDDA 0.1 F 2 analog 0 digital Product specification SAA7191B UV7 to UV0 YUV-bus C-bus V DD analog + digital +5 V MEH440-1 ...
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... order to read (the circuit is slave transmitter STTC HLCK FIDT time constant (slow VCR time constant (fast HPLL locked HPLL unlocked system detected system detected colour detected colour detected 25 Product specification SAA7191B A DATAn DATA ...
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... HS6B7 HS6B6 HS6B5 15 HS6S7 HS6S6 HS6S5 16 HC6B7 HC6B6 HC6B5 17 HC6S7 HC6S6 HC6S5 18 HP6I7 HP6I6 HP6I5 26 Product specification SAA7191B DATA IDEL4 IDEL3 IDEL2 IDEL1 HSYB4 HSYB3 HSYB2 HSYB1 HSYS4 HSYS3 HSYS2 HSYS1 HCLB4 HCLB3 HCLB2 HCLB1 HCLS4 HCLS3 HCLS2 ...
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... Coring range for high frequency components according to 8-bit luminance, Fig.15. “06” CORI1 August 1996 1 = S-Video mode (chrominance trap bypassed pre-filter off pre-filter on; LLC / 2): BPSS0 characteristics Figures CORI0 coring 0 coring off 1 1 LSB 0 2 LSB 1 3 LSB 27 Product specification SAA7191B ...
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... VTRC VTR/TV mode bit : mode (slow time constant VTR mode (fast time constant) “0D” NFEN SAA7191B-specified functions enable (RTCO, ODD and GPSW0 outputs outputs set to high-impedance (circuit equals SAA7191 outputs active HRMV HREF generation like SAA7191; GPSWO General purpose switch 0: SECS SECAM mode bit : 0 = other standards ...
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... active controlled by BYPS-bit (subaddress 06 chrominance from chrominance input (CHR7 to CHR0) GPSW1 set port output pins 24 (GPSW2) and 25 (GPSW1 Product specification high-impedance via FEIN and HREF outputs high-impedance and HREF outputs active. use is dependent on application SAA7191B ...
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... Product specification SAA7191B figure 2 / LLC 2 / LLC 2 / LLC step size = 2 / LLC = 2 / LLC 67.8 ns for LLC 81.5 ns for LLC 2 / LLC 2 / LLC gain maximum gain to ) CCIR level for PAL) ) default programmed to ) values dependent CCIR level for NTSC) ...
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... Fig.15 Coring function adjustment by subaddress 06 to affect the bandfilter output signal. The thresholds are related to the 13-bit word width in the luminance processing part and influence the 1LSB to 3LSB (Y0 to Y2) with respect to the 8-bit luminance output August 1996 (c) (b) (a) (a) (b) (c) –32 +32 + Product specification SAA7191B MEH228 bits ...
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... Fig.17 Luminance control CVBS mode controllable by subaddress byte 06; pre-filter on and coring off; other aperture bandpass filter characteristics. August 1996 73h 43h 53h 62h 61h 41h 40h Product specification SAA7191B MEH214 43h 53h 73h 63h (MHz) Y MEH215 42h 42h 41h 62h 61h 40h ...
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... Fig.19 Luminance control CVBS mode controllable by subaddress byte 06; pre-filter on and coring off; maximum aperture bandpass filter characteristic. August 1996 33h 03h 13h 00h 73h 53h 43h Product specification SAA7191B MEH216 13h 03h 33h 23h 00h (MHz) Y MEH217 43h 53h 63h 73h 4 ...
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... August 1996 61h 42h 41h 50h 33h 13h 03h 00h Product specification MEH218 43h 42h 62h 50h 61h (MHz) Y MEH219 03h 13h 33h 23h 00h (MHz) Y SAA7191B ...
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... Y Fig.23 Luminance control S-VHS mode MEH222 handbook, halfpage V 82h (dB) 80h (MHz) Y Fig.25 Luminance control S-VHS mode 35 Product specification SAA7191B 18 C3h C1h 0 -6 -12 - controllable by subaddress byte 06; pre-filter on and coring off; different aperture bandpass filter characteristics. ...
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... H sync stop for clamping beginning for clamping stop for sync position for 4:2:2 format 8. nominal value for UV CCIR level with NTSC source 9. nominal value for UV CCIR level with PAL source 36 Product specification SAA7191B VALUE (HEX (1) ...
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... max. 25.27 25.27 1.22 1.44 0.51 0.18 0.18 25.02 25.02 1.07 1.02 0.995 0.995 0.048 0.057 0.020 0.007 0.007 0.004 0.985 0.985 0.042 0.040 EUROPEAN PROJECTION Product specification SAA7191B SOT188 (1) ( max. max. 0.10 2.16 2. 0.085 0.085 ISSUE DATE 92-11-17 95-03-11 ...
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... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds between 270 and 320 C. 38 Product specification SAA7191B ...
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... Philips. This specification can be ordered using the code 9398 393 40011. August 1996 C COMPONENTS 2 C components conveys a license under the Philips’ system provided the system conforms to the I 39 Product specification SAA7191B 2 C patent to use the 2 C specification defined by ...
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Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + ...