VSC7139TW Vitesse Semiconductor Corp., VSC7139TW Datasheet

VSC7139TW

Manufacturer Part Number

VSC7139TW

Description

Quad transceiver for fibre channel and Gigabit ethernet. 3.3V power supply, 2.67 W max power dissipation

Manufacturer

Vitesse Semiconductor Corp.

Datasheet

1.VSC7139TW.pdf (18 pages)

Specifications of VSC7139TW

Case

BGA

00+

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Preliminary Datasheet

VSC7139

G52196-0, Rev 3.3

5/14/01

Features

General Description

transmitters has a 10-bit wide bus, running up to 136MHz, which accepts 8B/10B encoded transmit characters

and serializes the data onto high speed differential outputs at speeds up to 1.36Gb/s. The transmit data can be

synchronous to the reference clock, a common transmit byte clock or a per-channel transmit byte clock. Each

receiver samples serial receive data, recovers the clock and data, deserializes it into 10-bit receive characters,

outputs a recovered clock and detects “Comma” characters. The VSC7139 contains on-chip (PLL) circuitry for

synthesis of the baud-rate transmit clock and extraction of the clocks from the received serial streams.

VSC7139 Block Diagram (1 of 4 Channels)

The VSC7139 is a full-speed Quad Fibre Channel and Gigabit Ethernet Transceiver IC. Each of the four

• Four Complete Transmitter/ Receiver Functions

• Full Fibre Channel (T11) and Gigabit Ethernet

• 1.05Gb/s to 1.36Gb/s Operation per Channel

• Common or Per-Channel Transmit Byte Clocks

• TTL or PECL Reference Clock Input

• 1/10

ENCDET

in a Single Integrated Circuit

(IEEE 802.3z) Compliance

SYNCx

Rx(0:9)

Tx(0:9)

RFCM

RCx1

RCx0

PLUP

SLPN

TBCx

LTCN

RCM

REFT

REF+

LPNx

REF-

or 1/20

Baud Rate Recovered Clocks

Loopback

Control

Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com

Q D

VITESSE

SEMICONDUCTOR CORPORATION

Comma

Detect

Multiply

x10/x20

Clock

D Q

Unit

Serial to

Parallel

Internet: www.vitesse.com

SEL

10/

to Serial

Parallel

Recovery

• Common and Per-Channel, Serial and Paral-

• Common Comma Detect Enable Inputs

• Per-Channel Comma Detect Outputs

• Cable Equalization in Receivers

• Automatic Lock-to-Reference

• 3.3V Power Supply, 2.67 W Max Power

• 208-Pin, 23mm BGA Packaging

Q D

Clock

lel Loopback Controls

Dissipation

Gigabit Ethernet and Fibre Channel

D Q

Quad Transceiver for

Rx+

Rx-

Tx+

Tx-

RFCO0

RFCO1

Page 1

Related parts for VSC7139TW

VSC7139TW Summary of contents

Page 1

Preliminary Datasheet VSC7139 Features • Four Complete Transmitter/ Receiver Functions in a Single Integrated Circuit • Full Fibre Channel (T11) and Gigabit Ethernet (IEEE 802.3z) Compliance • 1.05Gb/s to 1.36Gb/s Operation per Channel • Common or Per-Channel Transmit Byte Clocks ...

Page 2

Quad Transceiver for Gigabit Ethernet and Fibre Channel Functional Description Notation In this document, each of the four channels are identified as Channel When discussing a sig- nal on any specific channel, the signal will ...

Page 3

Preliminary Datasheet VSC7139 Serializer The VSC7139 accepts TTL input data as a parallel 10 bit character on the Tx(0:9) bus which is latched into the input register on the rising edge of either REF or TBCx. Three clocking modes are ...

Page 4

Quad Transceiver for Gigabit Ethernet and Fibre Channel Word Alignment The VSC7139 provides 7-bit comma character recognition and data word alignment. Word synchronization is enabled on all channels by asserting ENCDET HIGH. When synchronization is enabled, the receiver exam- ines ...

Page 5

Preliminary Datasheet VSC7139 Loopback Operation Loopback operation is controlled by the PLUP (Parallel Loopback), SLPN (Serial Loopback) and LPNx inputs as shown in Table 2. LPNx enables PLUP/SLPN on a per-channel basis when LOW. If LPNx is HIGH, PLUP/SLPN have ...

Page 6

Quad Transceiver for Gigabit Ethernet and Fibre Channel AC Characteristics REF TBCx Tx(0:9) Data Valid 10 Bit Data +/-Tx REF TBCx Table 3: Transmitter AC Characteristics Paramete Description r Tx(0:9) Setup time to the rising T 1 edge of TBCx ...

Page 7

Preliminary Datasheet VSC7139 RCx0 RCM=LOW RCx1 RCx0 RCM=HIGH RCx1 Rx(0:9) SYNCx +/-Rx RCx1 Table 4: Receive AC Characteristics Parameters Description TTL Outputs Valid prior to RCx1 RCx0 rise TTL Outputs Valid after RCx1 RCx0 rise ...

Page 8

Quad Transceiver for Gigabit Ethernet and Fibre Channel REF TBCx RFCO0 RFCO1 Table 5: Reference Clock Requirements Parameters Description FR Frequency Range FO Frequency Offset T Delay from REF to RFCO0 RFC0/1 Duty Cycle T /T RFC0/1 rise ...

Page 9

Preliminary Datasheet VSC7139 DC Characteristics Parameters Description TTL Outputs V TTL output HIGH voltage OH V TTL output LOW voltage OL I TTL output Leakage current OZ TTL Inputs V TTL input HIGH voltage IH V TTL input LOW voltage ...

Page 10

Quad Transceiver for Gigabit Ethernet and Fibre Channel Absolute Maximum Ratings Power Supply Voltage (V ) .............................................................................................................-0. Input Voltage (PECL inputs)............................................................................................ -0. Input Voltage (TTL inputs) ......................................................................................................... -0.5V to 5.5V DC Output Voltage ...

Page 11

Preliminary Datasheet VSC7139 Table 6: Pin Table G52196-0, Rev 3.3 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 5/14/01 Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com VITESSE SEMICONDUCTOR CORPORATION Internet: www.vitesse.com Quad Transceiver ...

Page 12

Quad Transceiver for Gigabit Ethernet and Fibre Channel Table 7: Pin Identifications Pin Name N1, N2, N3 TA0, TA1, TA2 N4, M1, M2, M3, TA3, TA4, TA5 M4, L1 TA6, TA7, TA8 L2 TA9 J1, J2, J3 TB0, TB1, TB2 ...

Page 13

Preliminary Datasheet VSC7139 Pin Name R5, P5 TA+, TA- R7, P7 TB+, TB- P11, R11 TC+, TC- P13, R13 TD+, TD- D1, D2, E3 RA0, RA1, RA2 E4, C1, C2 RA3, RA4, RA5 C3, B1, B2 RA6, RA7, RA8 B3 ...

Page 14

Quad Transceiver for Gigabit Ethernet and Fibre Channel Pin Name C9 SLPN R3 LPNA P4 LPNB K4 LPNC D5 LPND R17 ENCDET F2 SYNCA A4 SYNCB B10 SYNCC B15 SYNCD P9 CAP0 R9 CAP1 T17 TCK D9 TMS R15 TRSTN ...

Page 15

Preliminary Datasheet VSC7139 Pin Name B9,F17,G3,K3, K14,K15,L3,P6, P8,P10,P12 R6,R10,R12,T2T VSS 6,T8,T10,T12T1 5,U1,U2,U8,U9, U12,U15 U16, U17 Package Thermal Characteristics The VSC7139 is packaged BGA package with 1.27mm eutectic ball spacing. The construction of the package is shown ...

Page 16

Quad Transceiver for Gigabit Ethernet and Fibre Channel Package Information 23.0 BOTTOM VIEW 1.55 Typ Page 16 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com VITESSE ...

Page 17

... Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com VITESSE SEMICONDUCTOR CORPORATION XX VSC7139 Package TW: 208-Pin, 23mm BGA Figure 7: Package Marking Information VSC7139TW ####AAAA VITESSE Internet: www.vitesse.com Quad Transceiver for Gigabit Ethernet and Fibre Channel Package Suffix Lot Tracking Code ( characters) ...

Page 18

Quad Transceiver for Gigabit Ethernet and Fibre Channel Page 18 © VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012 Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com VITESSE SEMICONDUCTOR CORPORATION This page left intentionally blank. ...

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