OQ2545BHP Philips Semiconductors, OQ2545BHP Datasheet - Page 18

• Manufacturer Part Number: OQ2545BHP
• Description: SDH/SONET STM16/OC48 laser drivers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
TIMING CHARACTERISTICS
Input timing (OQ2545HP only)
Set-up and hold time definitions are illustrated in Fig.13. The timing characteristics are applicable in both normal and loop
modes.
Output timing
1999 Aug 24
handbook, full pagewidth
handbook, full pagewidth
SDH/SONET STM16/OC48 laser drivers
CIN
DIN
LA
Fig.13 CML input timing (OQ2545HP only).
t r
Fig.14 Modulation output timing.
t su
t WH
t h
18
J o(p-p)
T cy
t f
T cy(CIN)
valid data
OQ2545HP; OQ2545BHP
MGK370
90%
50%
10%
MGK369
80 mV
Product specification
50%