GDC21D401B 查看數據表（PDF） - Hyundai Micro Electronics

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GDC21D401B

Video Decoder

Hyundai Micro Electronics 

GDC21D401B

Pin Description (continued)

NAME

PIN

MBFI

169

TYPE

O

PDATA[31:0]

227,226,225, O

224,221,220,

191,190,187,

184,183,182

DESCRIPTION

Macroblock Field IDCT.

This signal has the meaning when a decoded picture is a frame

picture. If this is set to ‘0’, the output of a decoded

macroblock has the form of frame IDCT.

If this is set to ‘1’, the output of a decoded macroblock has the

form of field IDCT.

Picture data.

This is a bundle of four adjacent pixel data.

A decoded macroblock consists of 96 consequent PDATA.

The order of PDATA in a decoded macroblock depends on the

MBFI signal.

9

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