ds3104 Maxim Integrated Products, Inc., ds3104 Datasheet - Page 7

• Manufacturer Part Number: ds3104
• Description: Ds3104 Line Card Timing Ic With Synchronous Ethernet Support
• Manufacturer: Maxim Integrated Products, Inc.

2.
Figure 2-1. Typical Application Example
Rev: 012108
________________________________________________________________________________________ DS3104-SE
components
components
components
components
to GigE
to GigE
to GigE
to GigE
4-Port Gigabit Ethernet Line Card
Synchronization clock flow only.
10-Gigabit and Fast Ethernet ports and SONET/SDH
ports also supported.
optical
optical
optical
optical
Application Example
GigE
GigE
GigE
GigE
PHY
PHY
PHY
PHY
TX GMII
RX GMII
TX GMII
RX GMII
TX GMII
RX GMII
TX GMII
RX GMII
125 MHz CMOS/TTL
RX_CLK
RX_CLK
RX_CLK
RX_CLK
GigE
MAC
GigE
MAC
GigE
MAC
GigE
MAC
OC1
OC2
OC3
OC4
IC3
IC4
IC8
IC9
frequency conversion
phase build-out,
holdover,
T0 DPLL
Input Clock
Selector,
Divider,
Monitor
from SONET/SDH framers
on the card (if any)
DS3104-SE
T4 DPLL
Input Clock
Selector,
Divider,
Monitor
OC5
IC1
IC2
19.44 MHz CMOS/TTL
frequency conversion
to Backplane
Timing Cards
from Master
and Timing
and Slave
7 of 136
Cards