SDA9589X Просмотр технического описания (PDF) - Micronas

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SDA9589X

PIP IV Advanced SOPHISTICUS High-End Picture-In-Picture ICs

Micronas 

SDA 9489X

SDA 9589X

Preliminary Data Sheet

Features

1

Features

• Single chip solution:

– AD-conversion for CVBS or Y/C or YUV1), multistandard color decoding, PLL for

synchronization of inset channel, decimation filtering, embedded memory, RGB-

matrix, DA-conversion, RGB/YUV switch, data-slicer and clock generation

integrated on chip

• Analog inputs:

– 3x CVBS or 1x CVBS and 1x Y/C or 1xYUV 1)alternatively

– Clamping of each input

– All ADCs with 8 bit amplitude resolution

– Automatic Gain Control (AGC) for Y and CVBS

• Inset Synchronization:

– Multiple time constants for reliable synchronization

– Automatic recognition of 625 lines / 525 lines standard

• Color Decoder:

– PAL-B/G, PAL-M, PAL-N(Argentina), PAL60, NTSC-M, NTSC4.4 and SECAM

– Adjustable color saturation

– Hue control for NTSC

– Automatic Chroma Control (-24 dB ... +6 dB)

– Automatic recognition of chroma standards: different search strategies selectable

– Single crystal for all standards

– IF-characteristic compensation filter

• Decimation:

– PIP sizes between 1/81 and 1/4 adjustable with steps of 2 lines and 4 pixel

– Resolution up to 324 luminance and 2x81 chrominance pixels per inset line

– Horizontal and vertical filtering dependent on picture size

– Automatic zoom in/out possible with three speeds

• Display Features:

– 7 bit per pixel stored in memory

– Field and joint-line free frame mode display (even at 100/120 Hz AABB with picture

sizes<=1/9)

– Two ’split-screen’ modes with horizontal decimation of 2 and vertical of 1.5 or 1.0

– POP display

– Up to 12 pictures of 1/36th size (11 still and 1 moving)

– Up to 6 pictures of 1/16th size (5 still and 1 moving)

– Up to 3 pictures of 1/9th size (2 still and 1 moving)

– Display on VGA and SVGA screen (fH limited to 40kHz)

– 8 different read frequencies for 16:9 compatibility

– Line doubling mode for progressive scan applications

1) SDA 9589X only

Micronas

1-5

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