HYC9088A R-LF SMSC, HYC9088A R-LF Datasheet
HYC9088A R-LF
Specifications of HYC9088A R-LF
Related parts for HYC9088A R-LF
HYC9088A R-LF 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
... Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer. Copies of this document or other SMSC literature, as well as the Terms of Sale Agreement, may be obtained by visiting SMSC’s website at http://www.smsc.com. SMSC is a registered trademark of Standard Microsystems Corporation (“ ...
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 GND 15 TPC W 16 TPB 17 GND 18 nPULSE2 19 DISABLE 20 nPULSE1 PACKAGE: 20-Pin SIP Page 3 DATASHEET SMSC HYC9088A ...
Page 4
... Input. This signal is supplied by the ARCNET LAN Controller Device. Input. A high level on this signal disables the transmit section of the HYC9088 normally connected to ground. Input. This signal is supplied by the ARCNET LAN Controller Device. Page 4 DATASHEET SMSC HYC9088A ...
Page 5
... A Two-Port Link is used to combine twisted pair network and a coax network. A Two-Port Link has a coax connector on one side and two modular jacks on the other and contains the proper impedance-matching circuitry. Refer to Figure 3 for an illustration of a twisted pair network combined with a coaxial network. Revision (02-16-07) Page 5 DATASHEET SMSC HYC9088A ...
Page 6
... RJ-11 modular connectors mounted on the VALUE FOR COAX VALUE FOR TWISTED PAIR Solid Copper 22, 24 AWG 2 min. 28.6 Ohms/1000 ft. max. 105 Ohms 20 MHz 16.0 dB/1000 ft MHz ISOLATION TRANSFORMER FILTER +5V GND -5V GND GND GND Page 6 DATASHEET PH-A/CENTER 11 PH-B/SHIELD 8 TPA 16 TPB 15 TPC 10 TPD 17 SMSC HYC9088A ...
Page 7
... FIGURE 3 – TYPICAL COMBINATION OF TWISTED PAIR AND COAXIAL CABLE ON AN ARCNET NETWORK Revision (02-16-07) 400 FEET MAXIMUM 6 FEET MINIMUM 3 1000 FEET MAXIMUM 3 FEET MINIMUM 3 400 FEET MAXIMUM TWISTED PAIR CABLE 6 FEET MINIMUM 3 10TH CONNECTION COAXIAL CABLE* 3 FEET MINIMUM 3 1000 FEET MAXIMUM USING HYC9088A Page 7 DATASHEET TWO- PORT LINK T 8TH CONNECTION 7 SMSC HYC9088A ...
Page 8
... Please adhere to one scheme and ensure consistent connection of Phase A and Phase B signals throughout the network for proper operation. FIGURE 5 – PHASE RELATIONSHIP ON TWISTED PAIR SEGMENT AND RJ-11 CONNECTOR PINOUT Revision (02-16-07) ARCNET NODE 4-Lead Modular Plugs Page 8 DATASHEET SMSC HYC9088A ...
Page 9
... HYC9088A 1/2W 12 PHASE A/CENTER PHASE 11 5.6K B/SHIELD 1/ 5. 1/2W uF -5V +5V 0. nPULSE1 HYC9088A 12 PHASE nPULSE2 A/CENTER RX PHASE 11 5.6K B/SHIELD 4,13,14 1/2W 17,19 3 5.6K 0. 1/2W uF -5V COAXIAL CABLE 12 PHASE A/CENTER PHASE 11 B/SHIELD Page 9 DATASHEET J1 J2* 0.01 uF 1KV R L SMSC HYC9088A ...
Page 10
... MAX 6.0 R 3 190 285 CC I 180 270 DD PW 100 Page 10 DATASHEET + +150 +0. -5.0V ± 5%) DD UNITS COMMENTS -0 +0 p-p V o-p V One TTL Load V One TTL Load V Z cable = 120Ω or p-p chr V 93Ω O SMSC HYC9088A ...
Page 11
... 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 I 0.070 0.085 J 0.180 K 0.020 NOTE: Dimensions are in inches FIGURE 9 – 20 PIN SIP PACKAGE DIMENSIONS Revision (02-16-07) HYC9088AS H 90°-105° SEATING PLANE C G Page 11 DATASHEET HYC9088AR SMSC HYC9088A ...