VDP3133Y datasheet(45/76 Pages) MICRONAS

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ADVANCE INFORMATION

VDP 313xY

Micronas

Color Processing

Saturation control

bit[11:0]

0...4094 (2070 corresponds to 100% saturation)

4095

disabled (test mode only)

2070

ACC_SAT

17A

bit[10:0]

0...2047 CR-attenuation

bit[11]

0/1

disable/enable CR-attenuation

1591

CR_ATT

CR_ATT_ENA

bit[10:0]

0...2047 amplitude killer level (0: killer disabled)

bit[11]

0/1

disable/enable chroma ADC

KILVL

amplitude killer hysteresis

KILHY

NTSC tint angle,

±512 = ±π/4

TINT

DVCO

crystal oscillator center frequency adjust,

−2048...2047

−720

DVCO

crystal oscillator center frequency adjustment value for line lock

mode,true adjust value is DVCO - ADJUST.

For factory crystal alignment, using standard video signal:

set DVCO = 0, set lock mode, read crystal offset from ADJUST

ment via DVCO.

read only

ADJUST

crystal oscillator line-locked mode, lock command/status

write: 100

enable lock

disable lock

unlocked

>2047

locked

0XLCK

crystal oscillator line-locked mode, autolock feature. If autolock is

enabled, crystal oscillator locking is started automatically.

bit[11:0]

threshold; 0: autolock off

400

AUTOLOCK

Table 2–6: Control Registers of the Fast Processor for control of the video frontend functions

−default values are initializied at reset

FP Sub-

address

Function

Default

Name

(hex)

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