HYC9088A R Standard Microsystems (SMSC), HYC9088A R Datasheet

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HYC9088A R

Manufacturer Part Number
HYC9088A R
Description
Manufacturer
Standard Microsystems (SMSC)
Datasheet

Specifications of HYC9088A R

Number Of Transmitters
1
Power Supply Requirement
Dual
Package Type
SIP
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
20
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Dual Supply Voltage (typ)
5V
Dual Supply Voltage (max)
5.25V
Lead Free Status / RoHS Status
Compliant
The HYC9088A Twisted Pair and Coaxial Compatible High Impedance Transceiver (HIT) is a hybrid module that
interfaces an ARCNET Local Area Network controller to one twisted pair or coaxial cable. The HIT interfaces directly with
Standard Microsystems Corporation's ARCNET LAN controllers operating at 2.5 Mbps and connects to a variety of
shielded and unshielded twisted pair or coaxial cables via an on-board transformer. The network topologies supported by
the HIT are daisy chain, star, and bus configurations.
During data transmission, the HIT converts the digital pulse information provided by the ARCNET LAN controller into
analog signals and drives them onto the cable. The transmitted signals are filtered to eliminate undesirable frequencies.
The receiver section of the HYC9088 identifies dipulse signals on the cable and converts them into TTL signals to be
supplied to the ARCNET LAN controller.
The HIT supports ARCNET's Dipulse Encoding Scheme and, is 100% compatible with all existing coax-based ARCNET
networks. This provides an ARCNET network designer with flexibility to easily combine coax and twisted pair cabling.
SMSC HYC9088A
ARCNET on Twisted Pair or Coaxial Cable
Drives Shielded and Unshielded Twisted Pair Cable
or Coaxial Cable
Compatible with Existing ARCNET Installations
2.5 Mbps operation
ARCNET
HYC9088A R-LF for right angle lead frame lead-free RoHS compliant package
High Impedance Transceiver HIT
®
HYC9088A R for right angle lead frame leaded package
Twisted Pair and Coaxial Compatible
GENERAL DESCRIPTION
ORDERING INFORMATION
DATASHEET
Order Number(s):
FEATURES
Supports Star, Bus, and Daisy Chained
Configurations
Enhanced Built-in Filters for Reduced EMI
Twenty Pin Single In-Line Package
Straight or Right Angle Lead Frame
New Reduced Size
HYC9088A
Revision (02-16-07
)

Related parts for HYC9088A R

HYC9088A R Summary of contents

Page 1

... The HIT supports ARCNET's Dipulse Encoding Scheme and, is 100% compatible with all existing coax-based ARCNET networks. This provides an ARCNET network designer with flexibility to easily combine coax and twisted pair cabling. HYC9088A R for right angle lead frame leaded package HYC9088A R-LF for right angle lead frame lead-free RoHS compliant package SMSC HYC9088A FEATURES • ...

Page 2

ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123 Copyright © 2007 SMSC or its subsidiaries. All rights reserved. Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, ...

Page 3

Pin 1 Designator Revision (02-16-07) PIN CONFIGURATION VDD T 4 GND VCC TPA TPD V 11 PH-B/SHIELD I 12 PH-A/CENTER 13 GND E 14 ...

Page 4

DESCRIPTION OF PIN FUNCTIONS PIN NO. NAME SYMBOL Connect NC 3 Power VDD Supply 4, 13, 14, Ground GND 17 6 Power VCC Supply 7 Receive RX Data 8, 16, 15, Test Points TPA, TPB, ...

Page 5

FUNCTIONAL DESCRIPTION The HYC9088A HIT integrates a host of discrete components into a hybrid module and provides the Local Area Network designer with space and cost savings as well as the enhanced reliability of a single component. Since the HIT ...

Page 6

Proper Connection for Twisted Pair Each twisted pair compatible ARCNET node would typically have node card (refer to Figure 4). PHASE A should be connected to pin 2 of the connectors and PHASE B to pin 3. A twisted pair ...

Page 7

FIGURE 2 – TYPICAL SMALL TWISTED PAIR ARCNET NETWORK USING HYC9088A FIGURE 2A – TYPICAL SMALL COAX ARCNET NETWORK USING HYC9088A d *For more detail, see TN 7-1 ...

Page 8

FIGURE 4 – RJ-11 CONNECTORS ON NODE CARD *Please note that the numbering scheme of the modular jack shown above is the opposite of that found on Standard Microsystems' Systems Products Division's boards and hubs. Please adhere to one scheme ...

Page 9

ARCNET nPULSE2 nPULSE2 CONTROLLER/ RX RXIN TRANSCEIVER GND 4,13,14 17,19 0.47 pF *Please see note in Figure 5 regarding the numbering scheme of the modular jack. FIGURE 6 – TYPICAL HYC9088A INTERCONNECT FOR TWISTED PAIR CABLE nPULSE1 ARCNET ...

Page 10

OPERATIONAL DESCRIPTION MAXIMUM GUARANTEED RATINGS* Operating Temperature Range.....................................................................................................0 Storage Temperature Range ..................................................................................................... -55 Lead Temperature Range (soldering, 10 seconds) ...............................................................................+325 Positive Voltage on any pin, with respect to Ground ...........................................................................V Negative Voltage on any pin, except V *Stresses above those ...

Page 11

HYC9088AR for Right Angle Lead Frame HYC9088AS for Straight Lead Frame A HYC9088A E D DIM MIN TYP MAX A 2.000 2.100 B 0.625 0.650 C 0.055 0.095 D 0.018 0.022 E 0.100 F 0.120 0.135 G 0.010 H 0.400 ...

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