Copyright © 2012 Cortina Systems, Inc. All rights reserved Product Brief Number: 450824 – 1.0
Cortina Systems®CS8160 10G EPON ONU
Product Brief
CS8160 10G EPON ONU
Feature Benefits
•Symmetric and Asymmetric 10G EPON ONU port
•For seamless upgrade to 10G EPON
•User port (UNI) supporting XAUI or four SGMII ports
•For flexible MDU configurations
•Support of 2048 queues and 256 subscribers
•For high-density MDU deployment
•Compliant to DPoE specifications, including multiple
LLIDs
•Support for North America MSOs migrating to
EPON technology
•Support for IEEE1588v2, IEEE802.1AS, and
1PPS+ToD timing synchronization
•For wireless mobile backhaul in 4G LTE networks
Applications
•10G EPON ONU optimized for MDU deployments
•High-density MDU supporting xDSL, VoIP, Gigabit,
and Fast Ethernet configurations
•4-port Gigabit 10G EPON ONU for business and
commercial services
•Wireless backhaul ONU for 4G LTE networks
Product Description
The Cortina Systems®CS8160 10G EPON ONU,
together with the Cortina Systems®CS8124 Quad
10G EPON OLT, provides system vendors a complete
end-to-end 10G EPON solution.
The CS8160 10G EPON ONU features XAUI and four
SGMII ports for cost-effective flexible MDU
configurations. With an integrated traffic
management engine supporting up to 256
subscribers, the CS8160 10G EPON ONU also gives
network operators maximum control in managing
and provisioning traffic from their customers.
Coupled with the CS8124 10G EPON OLT, the
CS8160 10G EPON ONU supports SIEPON-compliant
sleep modes, significantly reducing the power load
on the network.
Block Diagram
DDR3
D
Flash Ctrl
JTAG Control
CPU
ntro
QoS & Traffic Mgmt
L2 VLAN Switch
Packet Classification
10G & 1G
EPON
ONU MAC
ONU
M
10G EPON
10G EPON
SerDes
JT
AG
LED
LE
LE
GPIO
GP
IO
UART
UA
RT
I2C 2xGE
SPI
10GE
MAC
4 x
SerDes
DDR3
D
PON Port
1G EPON
SerDes
CPU
AES-128
Triple
Churning
XAUI/4xSGMII
EP
P
P
O
ON
SP
I
1588
Timing Sync
Power
Saving
Engine
DDR3 CTRL
Packet Buffer Manager
DDR3 Ctrl
UNI Port
4 x 1GE
MAC
ash
Ct
hCt
DDR3
DDR3
DDR3
I
I
2
2
C
C
2
x
GE
2GE
1PPS+ToD
ng
Syn
PS+To
PS T
MDIO
er
Cortina Systems, Inc.
www.cortina-systems.com
Cortina Systems, Inc. is a leading provider of high-
performance communications semiconductor solutions
enabling next generation network connectivity and
efficient bandwidth from the core network to the home
network. Our broad product portfolio includes carrier-
class semiconductor devices for next generation optical
transport and passive optical network systems, as well
as data center connectivity and digital home solutions.
*Other names and brands may be claimed as the property of others.
Copyright © 2012 Cortina Systems, Inc. All rights reserved. Product Brief Number: 450824 – 1.0
Cortina in Communications
•10GEPON Symmetric and Asymmetric Port with Integrated SerDes
•Multiple-LLID support with 8 LLIDs
•CTC-mode, SIEPON-compliant ONU Reporting
•UNI Ports of 10G XAUI (4 lanes SerDes), 4 ports of 1.25G SGMII (2 can be 2.5G)
•Packet buffer via External Memory (32b/16b DDR3)
•Supports SIEPON-compliant and CTC 3.0 Power Saving modes
•Embedded ARM9 CPU with MII Management ports and peripherals
•Subscriber Management of up to 256 subscribers
•VLAN-based Subscriber ID
•MAC/IP based Subscriber ID
•Subscriber-aware Rate limiting/policing, VLAN translation, Shaping
•Deep classification from L2 MAC to L4 TCP/UDP ports
•2K queues for high-density MDU application
•Hierarchical Upstream Scheduling and Downstream Scheduling
•DBA Grant-based scheduling
•Priority-based scheduling
•Subscriber-based scheduling
•Supports FEC
•Decryption/Encryption
•Per LLID based
•10G and 1G Decryption support for CTC, DPoE, and MACSec
•Flow Control with 802.1Qbb PFC support
•Supports IEEE 1588v2, IEEE 802.1AS, and 1PPS+ToD Timing Synchronization
•Supports the industrial temperature range of -40 to 85 oC
•Complete Cortina SDK package and reference applications
•Reference schematic and layout designs
•Evaluation platform available upon request
Functional Description
Application Diagram
DDR3
10G EPON TRX CS8160
10G EPON ONU
XAUI
High-Density Subscriber 10G EPON MDU Platform
64 VoIP
D
D
D
D
DD
D
D
D
D
R3
DDR3
Flash
10G EPON
Network
64 xDSL
24 FE
8 GE