SAA7196 Datasheet, PDF(68/76 Page) NXP Semiconductors – Digital video decoder, Scaler and Clock generator circuit DESCPro

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SAA7196 Datasheet, PDF (68/76 Pages) NXP Semiconductors – Digital video decoder, Scaler and Clock generator circuit DESCPro

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Philips Semiconductors

Digital video decoder, Scaler and Clock

generator circuit (DESCPro)

Product speciï¬cation

SAA7196

12.1 Programming example

Coefficients to set operation for application circuits Figs 35 and 36. Slave address byte is 40H at pin 5 connected to VSSD

(or 42H at pin 5 connected to VDDD).

Table 38 Programming examples

SUBADDRESS

1A to 1F

BITS

FUNCTION

IDEL7 to IDEL0

increment delay

HSYB7 to HSYB0

H-sync beginning for 50 Hz

HSYS7 to HSYS0

H-sync stop for 50 Hz

HCLB7 to HCLB0

H-clamp beginning for 50 Hz

HCLS7 to HCLS0

H-clamp stop for 50 Hz

HPHI7 to HPHI0

HS pulse position for 50 Hz

BYPS, PREF, BPSS1 and luminance bandwidth control

BPSS0, CORI1 and CORI0,

APER1 and APER0

HUEC7 to HUEC0

hue control (0 degree)

CKTQ4 to CKTQ0

colour-killer threshold QUAM

CKTS4 to CKTS0

colour-killer threshold SECAM

PLSE7 to PLSE0

PAL-switch sensitivity

SESE7 to SESE0

SECAM switch sensitivity

COLO, LFIS1 and LFIS0 chrominance gain control settings

VTRC, RTSE, HRMV,

SSTB, SECS

standard/mode control

HPLL, OECL, OEHV,

OEYC, CHRS,

GPSW2 and GPSW1

I/O and clock controls

AUFD, FSEL, SXCR,

SCEN, YDEL2 to YDEL0

miscellaneous controls #1

HRFS, VNOI1 and VNOI0 miscellaneous controls #2

CHCV7 to CHCV0

chrominance gain nominal value

SATN6 to SATN0

chrominance saturation control value

CONT6 to CONT0

luminance contrast control value

HS6B7 to HS6B0

H-sync beginning for 60 Hz

HS6S7 to HS6S0

H-sync stop for 60 Hz

HC6B7 to HC6B0

H-clamp beginning for 60 Hz

HC6S7 to HC6S0

H-clamp stop for 60 Hz

HP6I7 to HP6I0

HS pulse position for 60 Hz

BRIG7 to BRIG0

luminance brightness control value

reserved

set to zero

RTB, OF1 and OF0, VPE,

LW1 and LW0,

FS1 and FS0

data formats and ï¬eld sequence

processing

XD7 to XD0

LSBs output pixel/line

XS7 to XS0

LSBs input pixel/line

VALUE (HEX)

01(1)

04(2)(3); 05(4)(3)

38, 3B(5)

2C(6); 59(7)

10(8)

80(9); FF(10)

1996 Nov 04

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