XRT75R06 Datasheet, PDF (50/63 Pages) Exar Corporation – SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR

XRT75R06
REV. 1.0.0
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SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
TABLE 14: SYNCHRONOUS TIMING SPECIFICATIONS
SYMBOL
t₀
t₁
t₂
NA
t₃
t₄
NA
PARAMETER
Valid Address to CS Falling Edge
CS Falling Edge to RD Assert
RD Assert to RDY Assert
RD Pulse Width (t₂)
CS Falling Edge to WR Assert
WR Assert to RDY Assert
WR Pulse Width (t₄)
PCLK Period
PCLK Duty Cycle
PCLK "High/Low" time
MIN
0
MAX
-
UNITS
ns
0
-
ns
-
35
ns, see note 1
40
-
ns
0
-
ns
-
35
ns, see note 1
40
-
ns
15
ns
NOTE: 1. This timing parameter is based on the frequency of the synchronous clock (PCLK). To determine the access
time, use the following formula: (PCLK_period * 2) + 5ns
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