MC10SX1189D Motorola, MC10SX1189D Datasheet

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MC10SX1189D

Manufacturer Part Number
MC10SX1189D
Description
FIBRE CHANNEL COAXIAL CABLE DRIVER AND LOOP RESILIENCY CIRCUIT
Manufacturer
Motorola
Datasheet

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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Fibre Channel Coaxial Cable
Driver and Loop Resiliency
Circuit
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.
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.
standard PECL output. When driving a coaxial cable, proper termination
is required at both ends of the line to minimize reflections. The 1.6V
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 to V CC – 3.0V instead of 50 to V CC – 2.0V.
3/96
Motorola, Inc. 1996
425ps Propagation Delay
1.6V Output Swing on the Cable Driving Output
Single +5V operation
75k Internal Input Pull Down Resistors
>1000 Volt ESD Protection
The MC10SX1189 is a differential receiver, differential transmitter
The MC10SX1189 is useful as a bypass element for Fibre
The EL89 style drive circuitry produces swings twice as large as a
V CC
QR
16
1
Pinout: 16-Lead SOIC (Top View)
DR
QR
15
2
V CC
DR
14
3
GND
NC
13
4
V BB
V CC
12
5
1
DT
QT
11
6
DT
QT
10
7
V CC
SEL
9
8
TRUTH TABLE
PIN NAMES
Pins
DR/DR
QR/QR
DT/DT
QT/QT
SEL
V CC
GND
V BB
REV 1
CABLE DRIVER AND LOOP
FIBRE CHANNEL COAXIAL
SEL
MC10SX1189
H
L
RESILIENCY CIRCUIT
PLASTIC SOIC PACKAGE
Function
Differential Input from Receive Cable
Buffered Differential Output from
Receive Cable
Differential Input to Transmit Cable
Buffered Differential Output to
Transmit Cable
Multiplexer Control Signal (TTL)
Positive Power Supply
Ground
Reference Voltage Output
CASE 751B-05
16
D SUFFIX
1
DR
DT
Function
QT
QT

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MC10SX1189D Summary of contents

Page 1

... V CC – 3.0V instead – 2.0V GND Pinout: 16-Lead SOIC (Top View) 3/96 Motorola, Inc. 1996 FIBRE CHANNEL COAXIAL CABLE DRIVER AND LOOP TRUTH TABLE DT DT SEL PIN NAMES Pins DR/DR QR/ DT/DT QT/QT SEL ...

Page 2

... DC specifications shown in the table after thermal equilibrium has been established. The circuit is mounted in a test socket or mounted on a printed circuit board and transverse air greater than 500lfm is maintained. 2. Values will track 1:1 with the V CC supply. 3. Outputs loaded with 50 to +3.0V 4. Outputs loaded with 50 to +2.0V 5. Outputs open circuited. MOTOROLA 2 LOGIC DIAGRAM 1 0 Parameter ...

Page 3

... Unit Condition 325 500 ps Note 2 325 550 Note 3 450 650 450 700 425 650 425 725 650 800 ps 1.5V to 50% Pt 275 400 ps 20% to 80% 275 400 80% to 20% 300 550 ps 20% to 80% 300 550 80 Note 4 mV Note 5 4.35 V Note 6 MOTOROLA 3 ...

Page 4

... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating parameters, including “ ...

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