SM55161A Datasheet, PDF (60/64 Pages) Austin Semiconductor – 262144 x 16 BIT VRAM MULTIPORT VIDEO RAM

Austin Semiconductor, Inc.
FIGURE 51: MASKED SPLIT WRITE TRANSFER
VRAM
SM55161A
Production
NOTES:
1. SE\ = “L”
2. QSF = “L” - Lower SAM (0-255) is active.
QSF = “H” - Upper SAM (256-511) is active.
3. Si is the SAM start address in before SWT.
4. STOP i and STOP j are programmable stop addresses.
SMJ55161A
Rev. 1.6 03/05
60
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