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SAA4951

Part Number	SAA4951
Manufacturer	Philips
Description	Memory controller
Published	May 18, 2005
Detailed Description	INTEGRATED CIRCUITS DATA SHEET SAA4951 Memory controller Preliminary speciﬁcation File under Integrated Circuits, IC02...
Datasheet	SAA4951 PDF File

Overview

INTEGRATED CIRCUITS DATA SHEET SAA4951 Memory controller Preliminary speciﬁcation File under Integrated Circuits, IC02 April 1994 Philips Semiconductors Preliminary speciﬁcation Memory controller FEATURES • Support for acquisition, display and deflection PLL • 50/100 (or 60/120) Hz scan conversion for different input data rates: 12, 13.
5, 16 and 18 MHz • Support for 4:3 and 14:9 display on a 16:9 screen (horizontal compression) • Support for Y:U:V data rates of 4:1:1, 4:2:2, and 4:4:4 • Horizontal zoom • Still picture • Support for one or two field memories • Support for different video memory types like TMS 1050/60/70/2970 • Progressive scan • Programmable via microcontroller port • Golden Scart option • Support for Multi-PIP.
QUICK REFERENCE DATA SYMBOL VDD IDD Tamb PARAMETER supply voltage supply current operating ambient temperature 4.
5 − 0 MIN.
5.
0 50 − TYP.
5.
5 − +70 MAX.
GENERAL DESCRIPTION SAA4951 The memory controller SAA4951 has been designed for high end TV sets using...

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