PNX1502E,557 NXP Semiconductors, PNX1502E,557 Datasheet - Page 580

• Manufacturer Part Number: PNX1502E,557
• Description: IC MEDIA PROC 300MHZ 456-BGA
• Manufacturer: NXP Semiconductors

Specifications of PNX1502E,557

• Applications: Multimedia
• Core Processor: TriMedia
• Controller Series: Nexperia
• Interface: I²C, 2-Wire Serial
• Number Of I /o: 61
• Voltage - Supply: 1.23 V ~ 1.37 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 456-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Program Memory Type: -
• Ram Size: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: 935274744557; PNX1502E; PNX1502E

1. Introduction
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The current MBS implementation can not perform film-mode detection.
Memory-based scaling is done independent of any video clocks by reading the video
data from memory and writing the scaled pictures back to the memory. A single
scaler can therefore be used to scale more than one video stream.
The memory-based scaler can perform the following operations:
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Chapter 19: Memory Based Scaler
PNX15xx Series Data Book – Volume 1 of 1
Rev. 3 — 17 March 2006
Vertical and horizontal scaling
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De-interlacing
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Anti-flicker filtering
Conversions between 4:2:0, 4:2:2 and 4:4:4
Indexed to true color conversion
Color expansion/compression (different quantizations for color components, e.g.,
RGB565 -> RGB32)
Deplanarization/planarization
Variable color space conversion with programmable matrix coefficients (mutually
exclusive with horizontal scaling)
Color-key and alpha processing
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Linear and non-linear aspect-ratio conversion
Simple median
Majority-selection (median filtering with previous field, spatial temporal
average of 2 fields, same position from next or previous field depending on
whether three or two field majority selection) [Note: majority selection is done
on luma only]
Field insertion
straightforward but doable with programming tricks
Edge-Dependent De-interlacing (EDDI) --- a post-processing step done only
on luma
Conversion between color-key and alpha
Alpha scaling
1
and line doubling ( i.e. , repeating the same line twice). ... not
Product data sheet