PNX1500E/G,557 NXP Semiconductors, PNX1500E/G,557 Datasheet - Page 346

• Manufacturer Part Number: PNX1500E/G,557
• Description: IC MEDIA PROC 240MHZ 456-BGA
• Manufacturer: NXP Semiconductors

Specifications of PNX1500E/G,557

• Applications: Multimedia
• Core Processor: TriMedia
• Controller Series: Nexperia
• Interface: I²C, 2-Wire Serial
• Number Of I /o: 61
• Voltage - Supply: 1.14 V ~ 1.26 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: Compliant
• Other names: 568-1296; 935277746557; PNX1500E/G

1. Introduction
2. Functional Description
1.1 LCD Controller Features
2.1 Overview
The LCD controller is required to control the power sequencing of the LCD panel. All
the other functions required for an LCD controller like color expansion, screen timing
generation is taken care by the QVCP (Quality Video Composition Processor). QVCP
also does some video enhancement functions. Please refer to the QVCP
documentation for the details about these functions.
The following feature allows PNX15xx Series to be connected to many LCD models:
The LCD controller receives the parallel video out data from the QVCP along with the
timing signals (HSYNC, VSYNC, CBLANK and CLK_LCD) and applies power
sequencing before sending it out to the LCD interface. It converts CBLANK signal into
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Chapter 10: LCD Controller
PNX15xx Series Data Book – Volume 1 of 1
Rev. 3 — 17 March 2006
Automatic power on/off sequencing
Programmable delays for the power sequencing
Polarity control for power enable and back light control signals
Data Enable signal generation
Product data sheet