PD035OX4

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PAGE:21

Register R2 :Address(A3~A0) 0010

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Name

reserved reserved reserved reserved HS_POL VS_POL NPC_IN NPC_SE

T

Default

0

0

0

1

0

0

1

0

HS_POL: HS polarity setting.

HS_POL = “L”, negative polarity.

HS_POL = “H”, positive polarity.

VS_POL: VS polarity setting.

VS_POL = “L”, negative polarity.

VS_POL = “H”, positive polarity.

NPC_IN: Define the NTSC/PAL mode by SPI.

NPC_IN = “L”, PAL. (Only for CCIR601/656 mode)

NPC_IN = “H”, NTSC.

NPC_SET: Set the NTSC/PAL auto detection or define by NPC_IN.

NPC_SET = “L”, auto detection.

NPC_SET = “H”, define by SPI.

Register R3 :Address(A3~A0) 0011

Bit

D7

D6

D5

D4

D3

D2

D1

D0

Name Reserved Reserved Reserved Reserved PWD_EN Reserved Reserve

d

Reserved

Default

0

0

1

0

1

0

1

1

PWD_EN: Set DAC power saving function.

PWD_EN = “L”, disable. The DAC is always power on.

PWD_EN = “H”, enable.

P-511-295(V:2)