SAA7151 Philips Semiconductors, SAA7151 Datasheet
SAA7151
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SAA7151 Summary of contents
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... DATA SHEET SAA7151B Digital multistandard colour decoder with SCART interface (DMSD2-SCART) Product specification File under Integrated Circuits, IC02 INTEGRATED CIRCUITS April 1993 ...
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... Compatible with memory-based features (line-locked clock) One 24.576 MHz crystal oscillator for all standards GENERAL DESCRIPTION The SAA7151B is a digital multistandard colour-decoder having two 8-bit input channels, one for CVBS or Y, the other for chrominance or time-multiplexed colour-difference signals. PARAMETER ...
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... Philips Semiconductors Digital multistandard colour decoder with SCART interface (DMSD2-SCART) BLOCK DIAGRAM ull pagewidth April 1993 3 Product specification SAA7151B ...
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... MHz connection for crystal or external oscillator (TTL compatible squarewave analog ground SSA LFCO 36 line frequency control output signal, multiple of horizontal frequency (nominal 6.75 MHz supply input for analog part DDA V 38 ground SS2 April 1993 4 Product specification SAA7151B ...
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... FS signal from FSI or sync insertion pulse in full screen RGB mode V 67 ground SS4 FSI 68 fast switch input signal fed from SCART/peri-TV connector (indicates fast insertion of RGB signals) April 1993 2 C-bus (LOW = 1000 101X; HIGH = 1000 111X) 5 Product specification SAA7151B ...
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... HCL 26 FUNCTIONAL DESCRIPTION System configuration The SAA7151B system processes digital TV signals with line-locked clock in PAL, SECAM and NTSC standards (CVBS or S-Video) as well as RGB signals coming from a SCART/peri-TV connector. The different source signals are switched, if necessary matrixed and converted (Fig.3 and Table 1). ...
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... CVBS/Y/sync Y fast switching of Y signal for insertion (UV are switched inside SAA7151B) Fig.3 System configuration, RGB fast switch interface included (SCART). The multipliers operate as a quadrature demodulator for all PAL and NTSC signals; it operates as a frequency down-mixer for SECAM signals. The two multiplier output signals are converted to a serial UV data stream and applied to two low-pass filter stages, then to a gain controlled amplifier ...
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... The format 4:2:2 or 4:1:1 is generated by a switchable filter. The control signals for the front end (Figures 3 and 20) MUXC, status bits FSST1, FSST0 (outputs GPSW2, GPSW1) and FSO are generated by the SAA7151B. chroma TDA8709A output of selected ...
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... HREF signal, which determines the correct UV data phase. The YUV data outputs can be enabled or set to 3-state position by means of the FEIN signal. FEIN = LOW enables the output; HIGH on this pin forces the Y and U/V outputs to a high-impedance state (Fig.6). 9 Product specification SAA7151B 2 C-bus in ...
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... Philips Semiconductors Digital multistandard colour decoder with SCART interface (DMSD2-SCART) handbook, full pagewidth April 1993 10 Product specification SAA7151B ...
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... Philips Semiconductors Digital multistandard colour decoder with SCART interface (DMSD2-SCART) handbook, full pagewidth April 1993 11 Product specification SAA7151B ...
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... HREF signal. OUTPUT Y0 (LSB (MSB) UV0 (LSB) UV1 UV2 UV3 UV4 UV5 UV6 UV7 (MSB) Y frame UV frame April 1993 OUTPUT 12 Product specification SAA7151B PIXEL BYTE SEQUENCE ...
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... The nominal input and output signal levels are defined by a colour bar signal with 75 % colour, 100 % saturation and 100 % luminance amplitude (EBU colour bar). CUV-bus input format The CUV-bus transfers the digital chrominance/colour-difference signals from the ADC to the SAA7151B (Fig.6; Table 1): normal mode for digital chrominance transmission. UV colour-difference mode for colour-difference signals UV (out of matrixed RGB signals) FS mode (fast switch mode ...
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... CUV input formats. (1) each second sample only after a MUXC change is taken for down-sampling to 13.5 MHz to reduce cross-talk components between U and V signals. April 1993 (1) V1 (V1 C1)/2 (U2 C2)/2 (U3 (1) (V1 C1)/2 14 Product specification SAA7151B (1) ( C3)/2 (V4 C0)/2 (V5 C5)/2 (1) (1) (U3 C3)/2 (V5 ...
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... U0 Product specification Note: in 4:2:2 format weighting in 1/4 steps only. T(n 1) T MEH308 SAA7151B MEH307 ...
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... Fig.11 RTCO timing. 16 Product specification end of active line 718 719 U718 V718 5 bits reserve FSCPLL increment bits valid not valid SAA7151B 7 V6 MEH297 MEH298 (1) sequence bit (2) reserved 67 MEH341 ...
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... CVBS HREF VS ODD (b) 2nd field 313 input CVBS HREF VS ODD April 1993 314 315 316 317 Fig.12 Vertical timing diagram at 50 Hz. 17 Product specification SAA7151B 503 2 2/LL27 318 319 320 321 71 2/LL27 2 2/LL27 2/LL27 MEH335 ...
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... CVBS HREF VS ODD (b) 2nd field 263 input CVBS HREF VS ODD April 1993 264 265 266 267 Fig.13 Vertical timing diagram at 60 Hz. 18 Product specification SAA7151B 491 2 2/LL27 268 269 270 271 59 2/LL27 2 2/LL27 2/LL27 MEH336 ...
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... Product specification 127 105 100 76 C chrominance 0 U component of colour-difference 76 91 103 128 (b) CUV input signal range (U and V out of RGB mode ranges 127 blue 75% 105 0 V-component output signal range yellow 75% 106 128 (e) V output signal range (R-Y). SAA7151B V signal 0.5). red 75% cyan 75% MEH299 ...
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... Fig.15 Input and output signal ranges in CCIR mode. 20 Product specification 127 chrominance 0 U component of colour-difference 76 84 128 (b) CUV input signal range (U and V out of RGB mode ranges 255 blue 75% 212 128 V-component output signal range yellow 75 (e) V output signal range (R-Y). SAA7151B V signal 0.5). red 75% cyan 75% MEH300 ...
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... Fig.16 Horizontal sync and clamping timing for 50/60 Hz (signals HSY, HCL, HREF and HS). April 1993 2/LL27 burst 0 0 2/LL27 (1) 83 ...719 2/LL27 16 2/LL27 (50 HZ) 12 2/LL27 (60 HZ) 64 2/LL27 0 21 Product specification SAA7151B 64 2/LL27 (50 HZ) HREF position 2/LL27 (60 HZ) 144 2/LL27 (50 HZ) 138 2/LL27 (60 HZ) HREF length fix 128 0... 432 MEH549 ...
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... Equivalent to discharging a 100 pF capacitor through a 1.5 k series resistor; inputs and outputs are protected against electrostatic discharge in normal handling. Normal precautions appropriate to handle MOS devices is recommended ( “Handling MOS Devices” ). April 1993 PARAMETER SS mA) O max (1) for all pins 22 Product specification SAA7151B MIN. MAX. UNIT 0.5 7.0 V 100 mV 0 ...
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... LOW 0.5 HIGH 2.4 LOW 0.5 HIGH 2.0 data inputs; note 1 I/O high-impedance clock inputs Fig. notes 1 and 2 0 2.4 15 note 2 1.4 1 notes 1 and 2 0 2.4 7.5 23 Product specification SAA7151B TYP. MAX. UNIT 5 5.5 V 100 250 0 ...
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... Fig.9 and 17 note LL27H and Product specification MIN. TYP 7 400 24.576 1.5 20% 3.5 20 LL27 SAA7151B MAX. UNIT MHz ...
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... active LL27 t LL27H not valid not valid Fig.17 Data input and output timing diagram. 25 Product specification SAA7151B UV(7:0) Z active 2.4 V 1 2.0 V 0.8 V 2 2 2.4 V 0.6 V MEH550 ...
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... Digital multistandard colour decoder with SCART interface (DMSD2-SCART) 24.576 MHz handbook, full pagewidth (3rd harmonic 20%) Fig.18 Oscillator application (a) and optional clock from external (b). April 1993 XTAL SAA7151B XTALI (a) 26 Product specification SAA7151B XTAL 33 SAA7151B XTALI 34 MEH302 (b) ...
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... FSI LFCO SAA7157 0 Fig.19 Application of SAA7151B. 27 Product specification SAA7151B UV0 62 UV7 to UV0 UV1 61 UV2 60 UV3 59 UV4 58 YUV-bus UV5 57 UV6 56 UV7 ...
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... Philips Semiconductors Digital multistandard colour decoder with SCART interface (DMSD2-SCART) 2.2 H handbook, full pagewidth 12 V 4.7 k sync SAA7151B 0.1 F chrominance bandpass filter 47 k SCL 2 I C-bus SDA 75 C (chrominance) 75 CVBS 75 Y Fig.20 Application of input signal selecting (SCART interface). April 1993 ...
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... Philips Semiconductors Digital multistandard colour decoder with SCART interface (DMSD2-SCART) handbook, full pagewidth TDA8446 April 1993 SAA7151B from/to from/to 29 Product specification SAA7151B ...
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... LOW) or 1000 111X (IICSA = HIGH) acknowledge, generated by the slave subaddress byte (Table 5) data byte (Table 5) stop condition read/write control bit order to write (the circuit is slave receiver order to read (the circuit is slave transmitter) 30 Product specification SAA7151B DATA0 A DATAn A P ...
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... CDET2 standard Product specification SAA7151B DATA FSST0 CDET2 CDET1 CDET0 PAL-B/G, -H, - PAL- SECAM PAL- PAL 4.43 NTSC- NTSC 4.43 black/white ...
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... OEHS OEVS AUFD FSEL HPLL SCEN ASTD OFTS IPBP CDVI CHCV7 CHCV6 CHCV5 CHCV4 OEDY OEDC VNOI1 VNOI0 32 Product specification SAA7151B data byte IDEL3 IDEL2 IDEL1 HSYB3 HSYB2 HSYB1 HSYS3 HSYS2 HSYS1 HCLB3 HCLB2 HCLB1 HCLS3 HCLS2 HCLS1 HPHI3 ...
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... Product specification SAA7151B (1) note minimum 148 ns 16.3 s (outside available range) 16.44 s 31.7 s (maximum value at FSEL = 1) 31.85 s (outside central counter range (2) at FSEL = 1 32.0 s (maximum value at FSEL = 0 32.148 s (outside central counter range at FSEL = 0 37.9 s (outside central counter note 14 ...
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... PAL-B/G, -H, - PAL- SECAM PAL- PAL 4.43 NTSC- NTSC 4.43 black/white CKTQ2 CKTQ1 CKTQ0 Product specification SAA7151B approximately ...
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... HIGH 1 1 HIGH X X status bit FSST1 set AMPF2 AMPF1 AMPF0 Product specification SAA7151B output GPSW1 (pin 24) LOW HIGH LOW HIGH status bit FSST0 set gain 1 16.5 dB (approximately 1.5 dB steps ...
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... Hz (625 lines (525 lines PLL closed PLL open, horizontal frequency fixed 36 Product specification SAA7151B 0 = two’s complement straightly binary 0 = LOW HIGH and V positive and V negative 0 = off output high-impedance and HREF enabled ...
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... Product specification SAA7151B 0 = off format format active bypassed 0 = VTR or TV source fast time constant for FSC-PLL (only for special applications) delay ) 0 to 259 ns (step 296 (negative delay; ...
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... PAL (253 for NTSC; active to end of field 304 for PAL (254 for NTSC; active to end of field Gate 1 HPLL function 0 normal 0 disabled 1 double speed 1 unused 38 Product specification SAA7151B (dependent on FEIN) (dependent on FEIN) VNOI0 mode 0 normal searching 1 free-running 0 bypassed 1 . vertical pulse programmable by BOFL(2-0) gate 2 ...
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... V Y (dB colour-difference mode for 60 Hz NTSC. Filter is only active in fast switching mode, but bypassed in RGB mode. The selected filter is dependent on actual detected colour standard. MEH327 SECAM (MHz) SAA7151B MEH325 NTSC (MHz) ...
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... April 1993 63h 43h 53h 43h 42h 41h 40h Product specification SAA7151B MEH309 53h 43h 73h 63h 50 Hz PAL/SECAM; pre-filter (MHz) MEH310 43h 42h 41h 40h 50 Hz PAL/SECAM ...
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... April 1993 33h 03h 13h 02h 03h 01h 00h Product specification SAA7151B MEH311 23h 33h 13h 03h 50 Hz PAL/SECAM; pre-filter off (MHz) MEH312 02h 03h 01h 00h 50 Hz PAL/SECAM ...
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... April 1993 53h 43h 42h 43h 41h 40h 43h Product specification SAA7151B MEH313 43h 53h 63h 73h 60 Hz NTSC; pre-filter (MHz) MEH314 40h 41h 42h 60 Hz NTSC; ...
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... April 1993 13h 13h 03h 03h 02h 00h 01h Product specification SAA7151B MEH315 03h 23h 33h 60 Hz NTSC; pre-filter off (MHz) MEH316 03h 02h 01h 00h 60 Hz NTSC; pre-filter off ...
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... Y (MHz) Fig.34 2.6 MHz luminance peaking control as a MEH320 handbook, halfpage V Y (dB S-Video; chroma trap off (MHz) Fig.36 2.6 MHz luminance peaking control Product specification SAA7151B 24 A3h 18 A2h 12 A1h 6 A0h S-Video; chroma trap off ...
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... MEH323 handbook, halfpage 83h V Y 93h (dB) A3h 50 Hz Y/C; bandfilter (MHz) Fig.40 Maximum luminance peaking control in 45 Product specification SAA7151B Y/C; all filters off S-VHS mode as a function of four different aperture factors controllable by subaddress byte 06 ...
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... PAL switch sensitivity SECAM switch sensitivity miscellaneous controls #3 miscellaneous controls #4 miscellaneous controls #5 miscellaneous controls #6 miscellaneous controls #7 nominal chrominance gain miscellaneous controls #8 46 Product specification SAA7151B VALUE (HEX (note ...
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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 SAA7151B 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. 48 Product specification SAA7151B ...
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... I Philips. This specification can be ordered using the code 9398 393 40011. April 1993 2 C components conveys a license under the Philips’ system provided the system conforms to the I 49 Product specification SAA7151B 2 C patent to use the 2 C specification defined by ...