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S2070

更新时间： 2024-11-01 04:07:07

品牌	Logo	应用领域
AMCC		光纤以太网以太网：16GBASE-T
页数	文件大小	规格书
20页	168K
描述
FIBRE CHANNEL/GIGABIT ETHERNET TRANSCEIVER

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中文翻译

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S2070 数据手册

DEVICE

SPECIFICATION

FIBRE CHANNEL/GIGABIT ETHERNET TRANSCEIVER

S2070

FIBRE CHANNEL/GIGABIT ETHERNET TRANSCEIVER

GENERAL DESCRIPTION

FEATURES

• 1062 Mbps (Fibre Channel) line rates

• 1250 Mbps (Gigabit Ethernet) line rates

• Half and full VCO output rates

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.

• Functionally compliant to IEEE 802.3z Gigabit

Ethernet Specification and the ANSI X3T11

Fibre Channel Specification

• Transmitter incorporating phase-locked loop

(PLL) clock synthesis from low speed reference

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.

• 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

APPLICATIONS

• Workstation

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.

• Frame buffer

• Switched networks

• Data broadcast environments

• Proprietary extended backplanes

Figure 1. System Block Diagram

Optical

Gigabit

Ethernet/

Fibre

Optical

Ethernet/

S2070

Fibre

Channel

Controller

Channel

Controller

Optical

March 7, 2001 / Revision G

12 3 4 5 6 7...20

中文翻译

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与S2070相关器件

型号	品牌	获取价格	描述	数据表
S2070A	AMCC	获取价格	Ethernet Transceiver, Bipolar, PQFP64, 10 X 10 MM, HEAT SPREADER, PLASTIC, QFP-64
S2070B	AMCC	获取价格	Ethernet Transceiver, Bipolar, PQFP64, 14 X 14 MM, PLASTIC, QFP-64
S2070W	TECCOR	获取价格	SCRs 1-70 AMPS NON-SENSITIVE GATE
S2070W	LITTELFUSE	获取价格	SCRs (1 A to 70 A)
S2070W81	TECCOR	获取价格	Silicon Controlled Rectifier, 70A I(T)RMS, 200V V(DRM), 200V V(RRM), 1 Element, TO-218X, 3
S2070W81TP	LITTELFUSE	获取价格	SCR NON-SENS 200V 70A TO-218X
S2070W82	LITTELFUSE	获取价格	SCR NON-SENS 200V 70A TO-218X
S2070W82TP	LITTELFUSE	获取价格	SCR NON-SENS 200V 70A TO-218X
S2070WTP	LITTELFUSE	获取价格	SCR NON-SENS 200V 70A TO-218X
S2071QF	AMCC	获取价格	Telecom Circuit, 1-Func, Bipolar, PQFP44, PLASTIC, QFP-44

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