SC2200 NSC [National Semiconductor], SC2200 Datasheet - Page 370

• Manufacturer Part Number: SC2200
• Description: Thin Client On a Chip
• Manufacturer: NSC [National Semiconductor]

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Electrical Specifications
8.3.1
The minimum input setup and hold times described in Fig-
ure 8-3 (legend C and D) define the smallest acceptable
SDCLK_OUT
SDCLK[3:0]
INPUTS
OUTPUTS
SDCLK_IN
Memory Controller Interface
Legend: A = Maximum Output Delay
Figure 8-3. Drive Level and Measurement Points for Switching Characters
B = Minimum Output Delay
C = Minimum Input Setup
D = Minimum Input Hold
V
V
V
V
V
V
OH
OL
OH
OL
IH
IL
Valid Output
V
V
IH
IL
V
V
V
V
(Continued)
OLD
ILD
OHD
IHD
n
B
A
Min
370
sampling window during which a synchronous input signal
must be stable to ensure correct operation.
Max
C
Valid Output
t
t
x
x
n+1
D
V
REF
V
V
V
REF
REF
REF
Revision 3.0