6. DRAM arbiter

This block provides the interface to the external DRAM. In addition to the standard 4-M bit DRAM, there can also

be a 1-M bit DRAM for supporting PAL high-resolution still image playback. If this additional DRAM is not

available, the LSI trims the top and bottom 48 lines of the image and provides a function for vertically scrolling the

display area in 16-line increments.

No. 5761-10/21

LC74201JE