® VITESSE SEMICONDUCTOR CORPORATION Preliminary Data Sheet Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV VSC7132 Features • Replicates Fibre Channel, Gigabit Ethernet and HDTV Links • T11 Fibre Channel Compliant at 1.0625Gb/s • IEEE802.3z Gigabit Ethernet Compliant at 1.25Gb/s • No External Components Required • 0.4W Maximum Power Dissipation • 3.3V Power Supply • 28-Pin, 4.4 x 9.7mm TSSOP Package • SMPTE-292M Compliant at 1.485Gb/s General Description The VSC7132 is a high performance serial Link Replicator for applications in Fibre Channel (1.0625Gb/s), Gigabit Ethernet (1.25Gb/s) and HDTV (1.485Gb/s). A serializer/deserializer, such as the VSC7123, would normally be connected to the IN+/- and OUT+/- ports in order to provide duplicate links on the IN0/OUT0 and IN1/OUT1 ports. A popular application is for Line Cards using serial links from a SerDes (VSC7123) or Serial Backplane IC (VSC7211) where the VSC7132 provides redundant, hot-swappable links to redundant Switch Fabric Cards. Another common application is in Host Adapters which require an internal and an external connector where the VSC7132 steers serial data between the SerDes (VSC7123) and the two connectors. IN is sent to both OUT0 and OUT1 whose buffers are enabled when OE0 and OE1 are HIGH. OUT1 can select between IN and IN0. OUT can select between IN0 and IN1. In Link Replicator applications, such as the Line Card to Switch Card links, IN is transmitted to both OUT0 and OUT1, which either IN0 or IN1 is selected at OUT. In Host Adaptor applications, IN goes to OUT0 (an internal connector) which returns data on IN0. IN0 is looped to OUT1 (an external connector) which returns data on IN1 and then back to the SerDes on OUT. VSC7132 Block Diagram IN0+ IN0OE0 OUT0+ OUT0- IN+ INOUT+ OUT- VSC7132 LOOP0 TX SERDES RX 0 IN1+ IN1- 1 MUX 0 1 LOOP1 VSC7123 OE1 OUT1+ OUT1MUX1 G52243-0, Rev 3.0 9/21/00 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800)-VITESSE • FAX: (805) 987-5896 • Email: [email protected] Internet: www.vitesse.com Page 1 VITESSE ® SEMICONDUCTOR CORPORATION Preliminary Datasheet Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV VSC7132 Figure 1: Timing Waveforms IN+/IN0+/IN1+/OUT+/OUT0+/OUT1+/T1 TJ T1 Table 1: AC Characteristics (Over recommended operating conditions) Parameters Description F Operating frequency range T1 Flow-through propagation delay TR, TF TJ Serial data rise and fall time Deterministic jitter added to serial input Min Typ Max Units 1.5 Gb/s 7.0 ns Delay from any input to any output. — 300 ps 20% to 80%, tested on a sample basis — 30 ps p-p 1.0 - 1.25 Gb/s. Measured on K28.5+, K28.5- pattern — 40 ps p-p 1.25 - 1.5 Gb/s. Measured on K28.5+, K28.5- pattern 1.0 Conditions Table 2: DC Characteristics (Over recommended operating conditions) Parameters Description Min Typ Max Units 2.0 — 5.5 V Conditions VIH(TTL) Input HIGH voltage VIL(TTL) Input LOW voltage 0 — 0.8 V IIH(TTL) Input HIGH current — — 100 mA VIN = 2.4 V IIL(TTL) Input LOW current VIN = 0.5 V — — –100 mA VDD Supply voltage 3.14 — 3.47 V IDD Supply current — — 150 mA Outputs open, VDD = VDD max PD Power dissipation 275 400 mW Outputs open, VDD = VDD max 2600 mVp-p AC-Coupled. Internally biased at VDD/2 2200 mVp-p 50Ω to VDD – 2.0 V 2200 mVp-p 75Ω to VDD – 2.0 V DVIN(1) Receiver differential peak-to-peak Input Sensitivity, IN, IN0, IN1 300 DVOUT50(1) Output differential peak-to-peak voltage swing, OUT, OUT0, OUT1 1000 DVOUT75(1) Output differential peak-to-peak voltage swing, OUT, OUT0, OUT1 1200 — VDD = 3.30V + 5% NOTE: (1) Refer to Application Note, AN-37, for differential measurement techniques. Page 2 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800)-VITESSE • FAX: (805) 987-5896 • Email: [email protected] Internet: www.vitesse.com G52243-0, Rev 3.0 9/21/00 VITESSE ® SEMICONDUCTOR CORPORATION Preliminary Data Sheet Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV VSC7132 Absolute Maximum Ratings (1) TTL Power Supply Voltage (VDD) ..................................................................................................... 0.5V to +4V PECL DC Input Voltage (VINP) .............................................................................................................–0.5V to VDD +0.5V TTL DC Input Voltage (VINT) .........................................................................................................................–0.5V to +5.5V DC Voltage Applied to Outputs for High Output State (VIN TTL) ...............................................–0.5V to VDD + 0.5V PECL Output Current, (IOUT) (DC, Output High) ..................................................................................................... –50mA Case Temperature Under Bias (TC) .............................................................................................................–55oC to +125oC Storage Temperature (TSTG) ..........................................................................................................................–65oC to +150oC Recommended Operating Conditions(2) Power Supply Voltage (VDD) .....................................................................................................+3.14V to +3.47V Ambient Operating Temperature Range (T) ....................................................................................0oC to +70oC NOTES: (1) CAUTION: Stresses listed under “Absolute Maximum Ratings” may be applied to devices one at a time without causing permanent damage. Functionality at or above the values listed is not implied. Exposure to these values for extended periods may affect device reliability. (2) Vitesse guarantees the functional and parametric operation of the part under“Recommended Operating Conditions” except where specifically noted in the AC and DC Parametric Tables Figure 2: Application Example: VSC7123 and VSC7132 Interconnect .01 TX+ O1+ I+ .01 I1+ O+ .01 RX+ R .01 TX- RT RT RT O1- I- .01 I1- .01 O- RX- R VSC7123 VSC7132 VSC7132 .01 RX+ O+ O1+ .01 I+ TX+ R RT RX- .01 I1+ VSC7123 RT .01 O- I1- RT .01 O1- I- .01 TX- R “R” is 180Ω for 100Ω differential traces or 267Ω for 150Ω differential traces. “RT” matches the differential impedance of the link. G52243-0, Rev 3.0 9/21/00 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800)-VITESSE • FAX: (805) 987-5896 • Email: [email protected] Internet: www.vitesse.com Page 3 VITESSE ® SEMICONDUCTOR CORPORATION Preliminary Datasheet Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV VSC7132 Package Pin Descriptions Figure 3: Pin Diagram VDDP0 27 OE0 MUX 3 IN+ 5 VSS 7 VDD 9 OUT+ 11 13 IN1TEST 15 VSS VDDP1 IN1+ 17 OUT- OUT1+ OUT1- 19 VDDP IN0VDDP1 21 OE1 VSS IN0+ 23 IN- OUT0VDDP0 25 VSS VDDP OUT0+ 1 MUX1 Table 3: Pin Identification Page 4 Pin # Name Description 5, 6 24, 23 18, 17 IN+, ININ0+, IN0IN1+, IN1- 11, 12 28, 27 21, 20 OUT+, OUTOUT0+, OUT0OUT1+, OUT1- 2 8 OE0 OE1 INPUT - TTL: OE0/OE1 enables OUT0/OUT1 when HIGH. When LOW, OUTx is powered down and both OUTx+ and OUTx- float HIGH. INPUT - Differential (Biased to VDD/2): High-speed Serial Inputs. OUTPUT - Differential: High-speed Serial Outputs. 3 MUX INPUT - TTL: Determines source of OUT. Selects either IN0 (LOW) or IN1 (HIGH). 15 MUX1 INPUT - TTL: Determines source of OUT1. Selects either IN (HIGH) or IN0 (LOW). 16 TEST INPUT - TTL: LOW for normal operation. HIGH for factory test. 9 VDD Digital Logic Power Supply: 3.3V supply for digital logic. 10, 13 1, 26 19, 22 VDDP VDDP0 VDDP1 4, 7 14, 25 VSS High-speed Output Power Supply: 3.3V supply for PECL drivers. VDDP0 is for OUT0, VDDP is for OUT, and VDDP1 is for OUT1. Ground. © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800)-VITESSE • FAX: (805) 987-5896 • Email: [email protected] Internet: www.vitesse.com G52243-0, Rev 3.0 9/21/00 VITESSE ® SEMICONDUCTOR CORPORATION Preliminary Data Sheet Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV VSC7132 Package Information 28-Pin, 4.4 x 9.7 mm TSSOP Item mm Tol. E1 4.40 +0.10 E1 E E 6.40 BSC D 9.70 BSC A 1.20 MAX A1 0.10 +0.05 A2 1.00 +.05 / –0.20 e 0.65 BSC b 0.25 +.05 / –0.06 c 0.15 +.05 / –0.06 L 0.60 +0.15 D A2 A e A1 b (14o) REF c (14o) REF (0o - 8o) NOTES: Drawing not to scale. All units in mm unless otherwise noted. G52243-0, Rev 3.0 9/21/00 L © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800)-VITESSE • FAX: (805) 987-5896 • Email: [email protected] Internet: www.vitesse.com Page 5 VITESSE ® SEMICONDUCTOR CORPORATION Preliminary Datasheet Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV VSC7132 Package Thermal Characteristics The VSC7132 is packaged into a TSSOP package with 28 leads. The package construction is as shown in Figure 4. This package allows the VSC7132 to operate with ambient temperatures up to 70oC in still air. Figure 4: Package Cross Section Epoxy Die Plastic Molding Compound Exposed Leadframe Wire Bond Table 4: Thermal Resistance Symbol Value Units Thermal resistance from case-to-ambient, still air 45 oC/W θca-100 Thermal resistance from case-to-ambient, 100 LFPM air 45 oC/W θca-200 Thermal resistance from case-to-ambient, 200 LFPM air 41 oC/W θca-400 Thermal resistance from case-to-ambient, 400 LFPM air 37 oC/W θca-600 Thermal resistance from case-to-ambient, 600 LFPM air 33 oC/W θca-0 Description Moisture Sensitivity Level This device is rated with a moisture sensitivity level 3 rating. Refer to Application Note AN-20 for appropriate handling procedures. Page 6 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800)-VITESSE • FAX: (805) 987-5896 • Email: [email protected] Internet: www.vitesse.com G52243-0, Rev 3.0 9/21/00 VITESSE ® SEMICONDUCTOR CORPORATION Preliminary Data Sheet Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV VSC7132 Ordering Information The order number for this product is formed by a combination of the device number and package type. VSC7132 xx Device Type Link Replicator Package YB: 28-pin, 4.4mm x 9.7mm Exposed Pad TSSOP Marking Information The package is marked with three lines of text as shown (not to scale). VITESSE Lot Tracking Code Part Number #### AAAA 7132YB Date Code Package Suffix Pin Notice This document contains information about a new product during its fabrication or early sampling phase of development. The information in this document is based on design targets, simulation results or early prototype test results. Characteristic data and other specifications are subject to change without notice. Therefore, the reader is cautioned to confirm that this datasheet is current prior to design or order placement. Warning Vitesse Semiconductor Corporation’s products are not intended for use in life support appliances, devices or systems. Use of a Vitesse product in such applications without written consent is prohibited. G52243-0, Rev 3.0 9/21/00 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800)-VITESSE • FAX: (805) 987-5896 • Email: [email protected] Internet: www.vitesse.com Page 7 ® VITESSE SEMICONDUCTOR CORPORATION Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV Page 8 Preliminary Datasheet © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800)-VITESSE • FAX: (805) 987-5896 • Email: [email protected] Internet: www.vitesse.com VSC7132 G52243-0, Rev 3.0 9/21/00