MC10SX1189_16 Datasheet, PDF (1/6 Pages) ON Semiconductor – Fibre Channel Coaxial Cable Driver and Loop Resiliency Circuit

MC10SX1189
Fibre Channel Coaxial
Cable Driver and Loop
Resiliency Circuit
Description
The MC10SX1189 is a differential receiver, differential transmitter
specifically designed to drive coaxial cables. It incorporates the output
cable drive capability of the MC10EL89 Coaxial Cable Driver with
additional circuitry to multiplex the output cable drive source between
the cable receiver or the local transmitter inputs. The multiplexer
control circuitry is TTL compatible for ease of operation.
The MC10SX1189 is useful as a bypass element for Fibre
Channel-Arbitrated Loop (FC-AL) or Serial Storage Architecture
(SSA) applications, to create loop style interconnects with fault
tolerant, active switches at each device node. This device is
particularly useful for back panel applications where small size is
desirable.
The EL89 style drive circuitry produces swings twice as large as
a standard PECL output. When driving a coaxial cable, proper
termination is required at both ends of the line to minimize reflections.
The 1.6 V output swings allow for proper termination at both ends
of the cable, while maintaining the required swing at the receiving end
of the cable. Because of the larger output swings, the QT, QT outputs
are terminated into the thevenin equivalent of 50 W to V_CC − 3.0 V
instead of 50 W to V_CC − 2.0 V.
Features
• 425 ps Propagation Delay
• 1.6 V Output Swing on the Cable Driving Output
• Operation Range:
♦ V_CC = 4.5 V to 5.5 V
• 75 kW Internal Input Pull Down Resistors
• >1000 V ESD Protection
• Transistor Count = 102
• These Devices are Pb-Free, Halogen Free and are RoHS Compliant
www.onsemi.com
FIBRE CHANNEL COAXIAL
CABLE DRIVER AND LOOP
RESILIENCY CIRCUIT
16
1
SOIC−16
CASE 751B−05
MARKING DIAGRAM*
10SX1189G
AWLYWW
10SX1189 = Specific Device Code
A
= Assembly Location
WL
= Wafer Lot
Y
= Year
WW
= Work Week
G
= Pb-Free Package
(Note: Microdot may be in either location)
*For additional marking information, refer to
Application Note AND8002/D.
ORDERING INFORMATION
Device
MC10SX1189DG
Package
SOIC−16
(Pb-Free)
Shipping
48 Units/Tube
© Semiconductor Components Industries, LLC, 2016
1
August, 2016 − Rev. 5
Publication Order Number:
MC10SX1189/D