CL-PS7110-VI-A View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CL-PS7110-VI-A' PDF : 82 Pages View PDF
CL-PS7110
Low-Power System-on-a-Chip
Table 4-2. AC Characteristics (cont.)
tRAC
tRP
tCAS
tCP
tPC
tCSR
tRAS
Access time from RAS
RAS precharge time
CAS pulse width
CAS precharge in Page mode
Page mode cycle time
CAS set-up time for auto refresh
RAS pulse width
70
–
ns
70
–
ns
20
–
ns
12
–
ns
45
–
ns
15
–
ns
80 *
–
ns
EXPCLK
Consecutive expansion read cycles with minimum wait states
NCS[3:0]
CS[7:4]
NMOE
t24
A[27:0]
WORD
D[31:0]
t1
BUS HELD
EXPRDY
tEXRD
t5
t3
t4
DATA IN
tEXRD
t6
t3
t4
DATA IN
Figure 4-1. Expansion and ROM Read Timing
NOTES:
1) tEXRD = 80 ns for minimum wait states and a main oscillator frequency of 18.432 MHz. This time can be
May 1997
DATA BOOK v1.5
63
ELECTRICAL SPECIFICATIONS
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