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| (R) VITESSE SEMICONDUCTOR CORPORATION Preliminary Data Sheet 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 * SMPTE-292M Compliant at 1.485Gb/s Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV * No External Components Required * 0.4W Maximum Power Dissipation * 3.3V Power Supply * 28-Pin, 4.4 x 9.7mm TSSOP Package 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 IN+ INOUT+ OUTMUX 0 1 0 1 OUT0+ OUT0- VSC7132 TX SERDES RX LOOP0 IN1+ IN1OE1 OUT1+ OUT1MUX1 LOOP1 VSC7123 G52243-0, Rev 3.0 9/21/00 (c) VITESSE SEMICONDUCTOR CORPORATION * 741 Calle Plano * Camarillo, CA 93012 Tel: (800)-VITESSE * FAX: (805) 987-5896 * Email: prodinfo@vitesse.com Internet: www.vitesse.com Page 1 (R) VITESSE SEMICONDUCTOR CORPORATION Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV Figure 1: Timing Waveforms IN+/IN0+/IN1+/OUT+/OUT0+/OUT1+/T1 T1 Preliminary Datasheet VSC7132 TJ Table 1: AC Characteristics (Over recommended operating conditions) Parameters F T1 TR, TF Description Operating frequency range Flow-through propagation delay Serial data rise and fall time Min 1.0 Typ Max 1.5 7.0 Units Gb/s ns ps ps p-p ps p-p Conditions Delay from any input to any output. 20% to 80%, tested on a sample basis 1.0 - 1.25 Gb/s. Measured on K28.5+, K28.5- pattern 1.25 - 1.5 Gb/s. Measured on K28.5+, K28.5- pattern -- -- -- 300 30 40 TJ Deterministic jitter added to serial input Table 2: DC Characteristics (Over recommended operating conditions) Parameters VIH(TTL) VIL(TTL) IIH(TTL) IIL(TTL) VDD IDD PD DVIN(1) DVOUT50(1) DVOUT75(1) Description Input HIGH voltage Input LOW voltage Input HIGH current Input LOW current Supply voltage Supply current Power dissipation Receiver differential peak-to-peak Input Sensitivity, IN, IN0, IN1 Output differential peak-to-peak voltage swing, OUT, OUT0, OUT1 Output differential peak-to-peak voltage swing, OUT, OUT0, OUT1 Min 2.0 0 -- -- 3.14 -- Typ -- -- -- -- -- -- 275 Max 5.5 0.8 100 -100 3.47 150 400 2600 Units V V mA mA V mA mW mVp-p mVp-p mVp-p Conditions VIN = 2.4 V VIN = 0.5 V VDD = 3.30V + 5% Outputs open, VDD = VDD max Outputs open, VDD = VDD max AC-Coupled. Internally biased at VDD/2 50 to VDD - 2.0 V 75 to VDD - 2.0 V 300 1000 1200 -- 2200 2200 NOTE: (1) Refer to Application Note, AN-37, for differential measurement techniques. Page 2 (c) VITESSE SEMICONDUCTOR CORPORATION * 741 Calle Plano * Camarillo, CA 93012 Tel: (800)-VITESSE * FAX: (805) 987-5896 * Email: prodinfo@vitesse.com Internet: www.vitesse.com G52243-0, Rev 3.0 9/21/00 (R) VITESSE SEMICONDUCTOR CORPORATION Preliminary Data Sheet VSC7132 Absolute Maximum Ratings (1) Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV 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 R RT TX- TX+ I+ O1+ .01 RT I1+ O+ .01 RT RX+ .01 R I- O1- .01 I1- O- .01 RX- VSC7123 RX+ VSC7132 .01 RT O+ I1+ VSC7132 .01 RT O1+ VSC7123 .01 R RT TX+ I+ RX- .01 O- I1- .01 O1- I- .01 R TX- "R" is 180 for 100 differential traces or 267 for 150 differential traces. "RT" matches the differential impedance of the link. G52243-0, Rev 3.0 9/21/00 (c) VITESSE SEMICONDUCTOR CORPORATION * 741 Calle Plano * Camarillo, CA 93012 Tel: (800)-VITESSE * FAX: (805) 987-5896 * Email: prodinfo@vitesse.com Internet: www.vitesse.com Page 3 (R) VITESSE SEMICONDUCTOR CORPORATION Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV Preliminary Datasheet VSC7132 Package Pin Descriptions Figure 3: Pin Diagram VDDP0 OE0 MUX VSS IN+ INVSS OE1 VDD VDDP OUT+ OUTVDDP VSS 1 27 3 25 5 23 7 21 9 19 11 17 13 15 OUT0+ OUT0VDDP0 VSS IN0+ IN0VDDP1 OUT1+ OUT1VDDP1 IN1+ IN1TEST MUX1 Table 3: Pin Identification Pin # 5, 6 24, 23 18, 17 11, 12 28, 27 21, 20 2 8 3 15 16 9 10, 13 1, 26 19, 22 4, 7 14, 25 Name IN+, ININ0+, IN0IN1+, IN1OUT+, OUTOUT0+, OUT0OUT1+, OUT1OE0 OE1 MUX MUX1 TEST VDD VDDP VDDP0 VDDP1 VSS Description INPUT - Differential (Biased to VDD/2): High-speed Serial Inputs. OUTPUT - Differential: High-speed Serial Outputs. INPUT - TTL: OE0/OE1 enables OUT0/OUT1 when HIGH. When LOW, OUTx is powered down and both OUTx+ and OUTx- float HIGH. INPUT - TTL: Determines source of OUT. Selects either IN0 (LOW) or IN1 (HIGH). INPUT - TTL: Determines source of OUT1. Selects either IN (HIGH) or IN0 (LOW). INPUT - TTL: LOW for normal operation. HIGH for factory test. Digital Logic Power Supply: 3.3V supply for digital logic. 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. Page 4 (c) VITESSE SEMICONDUCTOR CORPORATION * 741 Calle Plano * Camarillo, CA 93012 Tel: (800)-VITESSE * FAX: (805) 987-5896 * Email: prodinfo@vitesse.com Internet: www.vitesse.com G52243-0, Rev 3.0 9/21/00 (R) VITESSE SEMICONDUCTOR CORPORATION Preliminary Data Sheet VSC7132 Package Information 28-Pin, 4.4 x 9.7 mm TSSOP Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV Item E1 E D E1 E A A1 A2 e b c L D mm 4.40 6.40 9.70 1.20 0.10 1.00 0.65 0.25 0.15 0.60 Tol. +0.10 BSC BSC MAX +0.05 +.05 / -0.20 BSC +.05 / -0.06 +.05 / -0.06 +0.15 A A2 A1 e (14o) REF b c (0o - 8o) (14o) REF NOTES: Drawing not to scale. All units in mm unless otherwise noted. L G52243-0, Rev 3.0 9/21/00 (c) VITESSE SEMICONDUCTOR CORPORATION * 741 Calle Plano * Camarillo, CA 93012 Tel: (800)-VITESSE * FAX: (805) 987-5896 * Email: prodinfo@vitesse.com Internet: www.vitesse.com Page 5 (R) VITESSE SEMICONDUCTOR CORPORATION Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV Preliminary Datasheet 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 ca-0 ca-100 ca-200 ca-400 ca-600 Description Thermal resistance from case-to-ambient, still air Thermal resistance from case-to-ambient, 100 LFPM air Thermal resistance from case-to-ambient, 200 LFPM air Thermal resistance from case-to-ambient, 400 LFPM air Thermal resistance from case-to-ambient, 600 LFPM air Value 45 45 41 37 33 Units oC/W oC/W oC/W oC/W oC/W 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 (c) VITESSE SEMICONDUCTOR CORPORATION * 741 Calle Plano * Camarillo, CA 93012 Tel: (800)-VITESSE * FAX: (805) 987-5896 * Email: prodinfo@vitesse.com Internet: www.vitesse.com G52243-0, Rev 3.0 9/21/00 (R) VITESSE SEMICONDUCTOR CORPORATION Preliminary Data Sheet VSC7132 Ordering Information Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV The order number for this product is formed by a combination of the device number and package type. VSC7132 Device Type Link Replicator xx 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 Date Code Package Suffix 7132YB 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 (c) VITESSE SEMICONDUCTOR CORPORATION * 741 Calle Plano * Camarillo, CA 93012 Tel: (800)-VITESSE * FAX: (805) 987-5896 * Email: prodinfo@vitesse.com Internet: www.vitesse.com Page 7 (R) VITESSE SEMICONDUCTOR CORPORATION Link Replicator for Fibre Channel, Gigabit Ethernet and HDTV Preliminary Datasheet VSC7132 Page 8 (c) VITESSE SEMICONDUCTOR CORPORATION * 741 Calle Plano * Camarillo, CA 93012 Tel: (800)-VITESSE * FAX: (805) 987-5896 * Email: prodinfo@vitesse.com Internet: www.vitesse.com G52243-0, Rev 3.0 9/21/00 |
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