S2070 AMCC (Applied Micro Circuits Corp), S2070 Datasheet

S2070

Manufacturer Part Number

S2070

Description

Fibre Channel Transceiver

Manufacturer

AMCC (Applied Micro Circuits Corp)

Datasheet

1.S2070.pdf (20 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

S2070

Manufacturer:

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

S2070WTP

Manufacturer:

XILINX

Quantity:

116

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June 14, 2000 / Revision F

FEATURES

APPLICATIONS

Figure 1. System Block Diagram

DEVICE

SPECIFICATION

FIBRE CHANNEL/GIGABIT ETHERNET TRANSCEIVER

• 1062 Mbps (Fibre Channel) line rates

• 1250 Mbps (Gigabit Ethernet) line rates

• Half and full VCO output rates

• Functionally compliant to IEEE 802.3z Gigabit

• Transmitter incorporating phase-locked loop

• Receiver PLL provides clock and data recovery

• 10-bit parallel TTL compatible interface

• Low-jitter serial LVPECL compatible interface

• Local loopback

• Single +3.3 V supply, 620 mW power dissipation

• 64 PQFP package

• Continuous downstream clocking from receiver

• Drives 30 m of Twinax cable directly

• Workstation

• Frame buffer

• Switched networks

• Data broadcast environments

• Proprietary extended backplanes

Ethernet Specification and the ANSI X3T11

Fibre Channel Specification

(PLL) clock synthesis from low speed reference

Controller

Ethernet/

Channel

Gigabit

Fibre

S2070

Optical

GENERAL DESCRIPTION

The S2070 transmitter and receiver chip facilitates

high speed serial transmission of data over fiber op-

tic, coax, or twinax interfaces. The device conforms

to the requirements of the IEEE 802.3z Gigabit

Ethernet Specification and the ANSI X3T11 Fibre

Channel specification, and runs at 1062 Mbps or

1250 Mbps data rates with an associated 10-bit data

word.

The chip provides parallel-to-serial and serial-to-par-

allel conversion, clock generation/recovery, and

framing for block encoded data. The on-chip transmit

PLL synthesizes the high-speed clock from a low-

speed reference. The on-chip receive PLL performs

clock recovery and data re-timing on the serial bit

stream. The transmitter and receiver each support

differential LVPECL compatible I/O for copper or fi-

ber optic component interfaces with excellent signal

integrity. Local loopback mode allows for system di-

agnostics. The chip requires a +3.3 V power supply

and dissipates approximately 620 mW under typical

conditions.

The S2070 can be used for a variety of applications

including Fibre Channel, serial backplanes, and pro-

prietary point-to-point links. Figure 1 shows a typical

configuration incorporating the chip.

Optical

S2070

Controller

Ethernet/

Channel

Gigabit

Fibre

S2070

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