STANDARD PRODUCT
PM4328 TECT3
DATASHEET
PMC-2011596
ISSUE 1
HIGH DENSITY T1/E1 FRAMER
AND M13 MULTIPLEXER
(See Note 2)
TP
TS
TH
TP
TP
TP
TICLK High to TPFO Prop Delay
2
3
16
ns
ns
ns
ns
ns
ns
ns
ns
TFPO
TGAP
TGAP
TCLK
(See Note 3 and 4)
TDATI to TGAPCLK Set-up Time
(See Notes 1 and 5)
TDATI to TGAPCLK Hold Time
2
(See Note 2 and 5)
TICLK Edge to TCLK Edge Prop Delay
(See Notes 3 and 4)
2
13
5
TCLK Edge to TPOS/TDAT Prop Delay
-1
-1
2
TPOS
TNEG
TPOS2
(See Notes 3 and 4)
TCLK Edge to TNEG/TMFP Prop Delay
(See Notes 3 and 4)
5
tP
TP
TICLK High to TPOS/TDAT Prop Delay
13
13
(See Notes 3 and 4)
TICLK High to TNEG/TMFP Prop Delay
(See Notes 3 and 4)
2
TNEG2
Notes on DS3 Transmit Interface Timing:
1. When a set-up time is specified between an input and a clock, the set-up
time is the time in nanoseconds from the 1.4 Volt point of the input to the 1.4
Volt point of the clock.
2. When a hold time is specified between an input and a clock, the hold time is
the time in nanoseconds from the 1.4 Volt point of the clock to the 1.4 Volt
point of the input.
3. Output propagation delay time is the time in nanoseconds from the 1.4 Volt
point of the reference signal to the 1.4 Volt point of the output.
4. Maximum and minimum output propagation delays are measured with a 20
pF load on all the outputs.
5.
Setup and hold times relative to TGAPCLK are measured with a 20 pF load on
aTGAPCLK.
PROPRIETARY AND CONFIDENTIAL
207
PMC [ PMC-SIERRA, INC ]
