PM5364 pmc-sierra, PM5364 Datasheet - Page 225

• Manufacturer Part Number: PM5364
• Description: Tupp 2488 Assp Telecom Standard
• Manufacturer: pmc-sierra

13.11.6
13.12 RASIO™ CML Operation
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2011334, Issue 7
Figure 59 AC Coupling for LVPECL Clock Signal to REFCLK Inputs
Analog pins supplying power for the CML links should be filtered. Please refer to section 3.2 of
PMC-2020238, “TUPP 2488 Hardware Design Guidelines”.
This section describes the operation of the CML Subsystem and its components. Refer to the
TUPP 2488 Register Description document for operation details on the TSEC and PIPM.
LVPECL
Analog Power Filtering
Source
Clock
Rt
Rt
0.1 uF AC
capacitors
coupling
TUPP™ 2488 ASSP Telecom Standard Product Data Sheet
REFCLK+
REFCLK-
50 Ohms
50 Ohms
Vterm
Released
225