VCT3834A datasheet(39/172 Pages) MICRONAS

39 / 172 page

ADVANCE INFORMATION

VCT 38xxA

Micronas

h’57

w v

end of horizontal blanking

bit [8:0]

0..511

48 HBSO

h’62

h’66

h’6a

w v

PLL2/3 filter coefficients, 1of5 bit code (n+ set bit number)

bit [5:0]

proportional coefficient PLL3, 2−n−1

bit [5:0]

proportional coefficient PLL2, 2−n−1

bit [5:0]

integral coefficient PLL2, 2−n−5

PKP3

PKP2

PKI2

h’15

w/r

horizontal drive and vertical signal control register

bit [5:0]

0..63

horizontal drive pulse duration in

µs

(internally limited to 4..61)

bit [6]

0/1

disable/enable horizontal PLL2 and PLL3

bit [7]

0/1

1: disable horizontal drive pulse during

flyback

bit [8]

reserved, set to ’0’

bit [9]

0/1

enable/disable ultra black blanking

bit [10]

0/1

0: all outputs blanked

1: normal mode

bit [11]

0/1

enable/disable clamping for analog RGB

input

bit [12]

0/1

disable/enable vertical free running mode

(FIELD is set to field2, no interlace)

bit [13]

0/1

enable/disable vertical protection

bit [14]

reserved, set to ’0’

bit [15]

0/1

disable/enable phase shift of display clock

HVC

HDRV

EHPLL

EFLB

DUBL

EBL

DCRGB

SELFT

DVPR

DISKA

h’9d

w/r

sync output control

bit [0]

invert INTLC

bit [4:1]

reserved, set to ’0’

bit [5]

force INTLC to polarity defined in ‘INTLCINV’

0SYCTRL

INTLCINV

INTLCFO

Miscellaneous

h’32

w/r

Fast-Blank interface mode

bit [0]

internal Fast-Blank from FBLIN pin

force internal Fast-Blank signal to High

bit [1]

0/1

internal Fast-Blank active High/Low

bit [2]

0/1

disable/enable clamping reference for

RGB outputs

bit [3]

full line MADC measurement window,

disables bit [3] in address h’25

bit [4]

0/1

horizontal flyback input active High/Low

bit [6:5]

reserved (set to 0)

bit [7]

vertical output select

VERTQ output

INTLC output

0FBMOD

FBFOH

FBPOL

CLMPR

FLMW

FLPOL

VOS

h’4b

w v

Fast-Blank input, priority mask register

bit [7:0]

0/1

disable/enable analog Fast-Blank input

0PBFB 1)

I2C Sub

address

Number

of bits

Mode

Function

Default

Name

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