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  Cortina
Digital Home Processors Product Family

Cortina delivers semiconductor solutions for distributing digital multimedia content in wired and wireless networks. Consumers are looking for a seamless, meshed network that delivers multiple digital multimedia data streams to devices in a heterogeneous network of PCs, HDTVs, set-top boxes, game consoles, digital video recorders, cameras, standard and VoIP phones, printers, and storage systems. Cortina's dual core network processors provide cost-effective, high performance, highly programmable traffic management that can deliver concurrent multiple content-rich data streams at high bandwidth and with a high quality of service. Cortina devices with incorporated advanced networking are designed to give a wide range of multimedia delivery equipment the optimum set of features in a low-power, highly integrated, and highly programmable package. Cortina devices are optimized for applications such as:

o Broadband routers and gateways

o Small and medium-sized business storage solutions, both network attached storage (NAS) and iSCSI based

o Networked audio/video appliances

o Imaging equipment such as networked projectors

o Video conferencing and phone equipment

o Multimedia network endpoint/appliances

o IP cameras

o Management for Control planes, IPCs, & etc 

 

Cortina’s Network Processor Products

The Cortina network processors are designed for high performance applications such as router gateways, wireless access points, network attached storage, IP Set Top Boxes, and triple-play capable customer-premise telecommunication equipment.Both Cortina CS351x and CS3316 product families have several versions that provide different sets of features and performance characteristics so system designers can select the best combination for a given application requirement. Both families are powered by ARM© processor cores, include Ethernet, storage, and PCI interfaces, USB, encryption/decryption engines, DDR memory controller, UARTs, and feature low power consumption. The Cortina CS351xfamily extends the capabilities of the Cortina CS3316family with a dual ARM processor core that is faster, has higher performance, additional storage, encryption/decryption, I/O features, and the addition of the hardware acceleration engine for hardware Network Address Translation (NAT), TCP/IP packet processing, and priority queues for high quality of service performance.

Cortina network processors are available in a range of low-cost packaging options, making them ideal for low-power, high-performance, high-volume networking, communications, and storage applications.

Network Processor Family Comparison Table

Feature

CS3316

CS351x

CPU

220 MIPS ARM9

400 MIPS ARM9 (Dual for CS3518)

Ethernet

10/100 Ethernet

Dual 10/100/1000 Ethernet
Supports Jumbo Packet

Storage Interface

PATA (133)

Dual PATA (133) and SATA 1.0

RAID

No

RAID5 XOR Hardware Engine

USB

USB 1.1 Host

Dual USB 2.0 Programmable Host or Device

Hardware Crypto Engine

DES/3DES, AES
SHA1, MD5, HMAC-SHA1, HMAC-MD5
HW Random Number Generator

DES/3DES, AES
SHA1, MD5, HMAC-SHA1, HMAC-MD5
HW Random Number Generator
  CCMP Mode AES, RC4
WEP
and TKIP Encryption/Decryption

Hardware NAT

No

Full Duplex Gigabit Wire Speed

Hardware IPv4/IPv6 Forward

No

Yes

Hardware QoS

No

Four priority queues

DDR

PC2100, 128 MB Maximum

PC2700, 512 MB Maximum

PCI

v2.2, 32-bit 33 MHz
Supports up to 3 devices

v2.2, 32-bit 66 MHz
Supports up to 4 devices

Other peripheral interfaces

UART, LPC

UART, LPC
GPIO (max 64), HPI, PCM, I2S, I2C
CCIR-656/601

Power Consumption

1W Maximum

1.3W Maximum

Power Management

No

Yes

 

Product

Line Interface

Uplink Interface

Package

Description

CS3316

10/100 Ethernet

PATA-133; USB 1.1; PC2100 DDR; PCIv2.2, 32bit, 33MHz; UART; LPC

256-pin FBGA

Digital Home Processors

CS3512

Dual 10/100/1000 Ethernet

2 x 10/100/1000 RGMII; 2 x USB2.0; PCI-66MHz; 2 x SATA; CCIR656; I2S; IrDA; PCM

312-pin FBGA

Digital Home Processors

CS3516

Dual 10/100/1000 Ethernet

2 x 10/100/1000 RGMII; 2 x USB2.0; PCI-66MHz; 2 x SATA; CCIR656; I2S; IrDA; PCM

400-pinFBGA

Digital Home Processors

CS3518

Dual 10/100/1000 Ethernet

2 x 10/100/1000 RGMII; 2 x USB2.0; PCI-66MHz; 2 x SATA; CCIR656; I2S; IrDA; PCM

400-pin FBGA

Digital Home Processors