tza3005 NXP Semiconductors, tza3005 Datasheet - Page 17

• Manufacturer Part Number: tza3005
• Description: Sdh/sonet Stm1/oc3 And Stm4/oc12 Transceiver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1997 Aug 05
handbook, halfpage
handbook, halfpage
SDH/SONET STM1/OC3 and
STM4/OC12 transceiver
RXPD0 to
RXPD7, FP
Output propagation delay time of TTL outputs is the time in
nanoseconds from the 50% point of the reference signal to the
30% or 70% point of the output.
Maximum output propagation delays and duty cycles of TTL outputs
are measured with a 15 pF load.
TXPD0 to
When a set-up time is specified on TTL signals between an input and
a clock, the set-up time in picoseconds from the 50% point of the
input to the 50% point of the clock.
When a hold time is specified on TTL signals between an input and
a clock, the hold time is the time in picoseconds from the 50% point
of the clock to the 50% point of the input.
TXPCLK
TXPD7
RXPCLK
Fig.8 Transmitter input timing.
Fig.6 Receiver output timing.
t DOV
t su
t su
t h
t h
MGK490
MGK488
17
handbook, halfpage
handbook, halfpage
RXSD/RXSDQ
Timing is measured from the cross-over point of the reference signal
to the cross-over point of the input.
Timing is measured from the cross-over point of the reference
signal to the cross-over point of the output.
TXSCLK
TXSD
RXPCLK
Fig.9 Transmitter output timing.
Fig.7 Receiver input timing.
t DOV
t su
t su
Objective specification
t h
t h
TZA3005
MGK491
MGK489