VG4616322B ram equivalent, cmos synchronous graphic ram.
the write per bit and the masked block write functions.
By having a programmable Mode register and special mode register, the system can choose the best suitable modes t.
requiring high memory bandwidth, and when combined with special graphics functions result in a device particularly well .
Table 1. Pin Description of VG4616321
Pin Num- Symbol ber
55
CLK
54
CKE
29
BS
30-34, A0-A9 47-51
28
CS
27
RAS
26
CAS
25
WE
53
DSF
Type Description
Input Clock: CLK is driven by the system clock. All SGRAM input signals are sample.
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