W956D6HB Datasheet, PDF (28/57 Pages) Winbond – Low-power features

W956D6HB
64Mb Async./Burst/Sync./A/D MUX
8.4.3.13 Latency Counter (Variable Initial Latency, No Refresh Collision)
CLK
A[max :16]
ADV#
A/DQ [15 :0]
A/DQ [15 :0]
A/DQ [15 :0]
Valid
address
Code2
Valid
address
Code3 (Default)
Valid
address _Code4
Valid
address
Valid
output
Valid
output
Valid
output
Valid
output
Valid
output
Valid
output
Valid
output
Valid
output
Valid
output
Valid
output
Valid
output
Don’t Care
Valid
output
Undefined
8.4.3.14 Allowed Latency Counter Settings in Fixed Latency Mode
BCR[13:11] Latency Configuration Code
Latency
Count (N)
010
2 (3 clocks)
2
011
3 (4 clocks)—default
3
100
4 (5 clocks)
4
101
5 (6 clocks)
5
110
6 (7 clocks)
6
000
8 (9 clocks)
8
Others
Reserved
—
Max Input CLK Frequency (MHz)
133
108
33 (30ns)
33 (30ns)
52 (19.2ns)
52 (19.2ns)
66 (15ns)
75 (13.3ns)
108 (9.25ns)
133 (7.5ns)
—
66 (15ns)
75 (13.3ns)
108 (9.25ns)
—
—
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Publication Release Date : May 29,2013
Revision : A01-003