STANDARD PRODUCT
PM4328 TECT3
DATASHEET
PMC-2011596
ISSUE 1
HIGH DENSITY T1/E1 FRAMER
AND M13 MULTIPLEXER
16
MICROPROCESSOR INTERFACE TIMING CHARACTERISTICS
(T = -40°C to +85°C, V = 3.3V ±10%, V = 2.5V ±8%)
A
DD3.3
DD2.5
Table 30: Microprocessor Interface Read Access
Symbol Parameter
Min Max Units
tSAR
tHAR
tSALR
tHALR
tVL
tSLR
tHLR
tPRD
Address to Valid Read Set-up Time
Address to Valid Read Hold Time
Address to Latch Set-up Time
Address to Latch Hold Time
Valid Latch Pulse Width
10
5
10
10
20
0
ns
ns
ns
ns
ns
Latch to Read Set-up
Latch to Read Hold
ns
ns
5
Valid Read to Valid Data Propagation
40 ns
Delay
tZRD
Valid Read Negated to Output Tri-state
20 ns
50 ns
tZINTH Valid Read Negated to Output Tri-state
PROPRIETARY AND CONFIDENTIAL
202
PMC [ PMC-SIERRA, INC ]
