PM5366-PI PMC-Sierra, Inc., PM5366-PI Datasheet - Page 260

• Manufacturer Part Number: PM5366-PI
• Description: HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER AND M13 MULTIPLEXER
• Manufacturer: PMC-Sierra, Inc.

PRELIMINARY
DATASHEET
PMC-2010672
PROPRIETARY AND CONFIDENTIAL
Table 55
Figure 73
Notes on Ingress and Egress Serial Interface Timing:
1. High pulse width is measured from the 1.4 Volt points of the rise and fall
2. When a set-up time is specified between an input and a clock, the set-up
3. When a hold time is specified between an input and a clock, the hold time is
4. Setup, hold, and propagation delay specifications are shown relative to the
5. Output propagation delay time is the time in nanoseconds from the 1.4 Volt
6. Output propagation delays are measured with a 50 pF load on all outputs with
Symbol
t H CTCLK
t L CTCLK
ramps. Low pulse width is measured from the 1.4 Volt points of the fall and
rise ramps.
time is the time in nanoseconds from the 1.4 Volt point of the input to the 1.4
Volt point of the clock.
the time in nanoseconds from the 1.4 Volt point of the clock to the 1.4 Volt
point of the input.
default active clock edge, but are equally valid when the opposite edge is
selected as the active edge.
point of the reference signal to the 1.4 Volt point of the output.
the exception of the high speed DS3/E3 outputs (TCLK[3:1],
CTCLK
- Transmit Line Interface Timing (Figure 73)
- Transmit Line Interface Timing
Description
CTCLK Frequency
(Must be integer multiple of 8 KHz.)
CTCLK High Duration
CTCLK Low Duration
ISSUE 1
t
L
CTCLK
t
H
CTCLK
248
t
CTCLK
HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER
Min
0.008 2.048
60
60
AND M13 MULTIPLEXER
PM5366 TEMAP-84
Max
Units
ns
ns
MHz