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VG4632321A

Vanguard International Semiconductor
Part Number VG4632321A
Manufacturer Vanguard International Semiconductor
Description 524/288x32x2-Bit CMOS Synchronous Graphic RAM
Published Apr 16, 2005
Detailed Description VIS Overview Preliminary VG4632321A 524,288x32x2-Bit CMOS Synchronous Graphic RAM The VG4632321A SGRAM is a high-spee...
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VG4632321A
VG4632321A

Overview
VIS Overview Preliminary VG4632321A 524,288x32x2-Bit CMOS Synchronous Graphic RAM The VG4632321A SGRAM is a high-speed CMOS synchronous graphic RAM containing 32M bits.
It is internally configured as a dual 512K x 32 DRAM with a synchronous interface (all signals are registered on the positive edge of the clock signal, CLK).
Each of the 512K x 32 bit bank is organized as 2048 rows by 256 columns by 32 bits.
Read and write accesses to the SGRAM are burst oriented; accesses start at a selected location and continue for a programmed number of locations in a programmed sequence.
Accesses begin with the registration of a BankActivate command which is then followed by a Read or Write command.
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