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TVP7000

SLES143 – SEPTEMBER 2005

Sync Control 1

Subaddress

0Eh

Default (40h)

7

6

5

4

3

2

1

0

HSPO

HSIP

HSOP

AHSO

AHSS

VSOI

AVSO

AVS

HSPO: HSYNC Polarity Override

0 = Polarity determined by chip (default)

1 = Polarity set by Bit 6 in register 0Eh

HSIP: HSYNC Input Polarity

0 = Indicates input HSYNC polarity active low

1 = Indicates input HSYNC polarity active high (default)

HSOP: HSYNC Output Polarity

0 = Active low (default)

1 = Active high

AHSO: Active HSYNC Override

0 = The active interface is selected via Bit 6 in register 14h, selected by chip (default)

1 = The user can select HSYNC to be used via Bit 3

AHSS: Active HSYNC Select. The indicated HSYNC will be used only if Bit 4 is set to 1 or both syncs are active (Bits 1,7 =1 in 14h)

0 = Select HSYNC as the active sync (default)

1 = Select Sync-on-green as the active sync

VSOI: VSYNC Output Invert (relative to VSYNC IN polarity)

0 = No invert (default)

1 = Invert

AVSO: Active VSYNC Override

0 = The active interface is selected via Bit3 in register 14h, selected by chip (default)

1 = The user can select the VSYNC to be used via Bit 0

AVS: Active VSYNC select, This bit is effective when AVSO Bit 1 is set to 1.

0 = Raw VSYNC (default)

1 = Sync separated VSYNC

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