TXC-06885BIOG Transwitch Corporation, TXC-06885BIOG Datasheet - Page 8

• Manufacturer Part Number: TXC-06885BIOG
• Manufacturer: Transwitch Corporation

Specifications of TXC-06885BIOG

• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Temperature Classification: Industrial
• Package Type: BGA
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Envoy-CE4 Device
DATA SHEET
TXC-06885
8 o f 1 28
1.2 APPLICATION EXAMPLE
Figure 1. Flexible Architecture for Ethernet Over SONET/SDH and Router Application
Ethernet is emerging as the Layer 2 Protocol of choice in Enterprise, Access and Metro
Networks. This is due to its cost effectiveness, wide spread acceptance and ease of use. The
Envoy-CE4 provides a means to connect a cost efficient, switching protocol interface in
Ethernet to a Telecom based interface, the OIF SPI-3. Current network processing devices
that traditionally have a packet based interface the OIF SPI-3 interface, can now interface to
Ethernet based devices using the Envoy-CE4.
Jumper settings sets the correct value on
the I/O card connector pin for configuring
I/O CARD TYPES
the Envoy-CE4 Ethernet interface
Jumper Setting
Jumper Setting
Jumper Setting
Jumper Setting
Jumper Setting
32 FE
24 FE
16 FE
1 GE
2 GE
3 GE
4 GE
8 FE
-
Envoy-CE4
Envoy-CE4
Envoy-CE4
Overview
Common Connector having all the GMII & SMII
Signals plus configuration pins to configure
Ethernet over SONET/SDH Line card
the Ethernet interface of the Envoy-CE4.
-
Router Blade
Router Blade
NPU
NPU
GFP/VCAT FRAMER
FE = Fast Ethernet (10/100 Mbit/s)
GE = Gigabit Ethernet (10/100/1000 Mbit/s)
FIC
FIC
PRELIMINARY TXC-06885-MB, Ed. 6A
PACKET SWITCH
TDM SWITCH
February 2005