DATA SHEET O K I G a A s P R O D U C T S KGL4217/KGL4221/KGL4222 10-Gbps GaAs Optical Communications Family November 1999 CONTENT 10-Gbps GaAs Optical Communications Family Products ................................................................................1 KGL4217 10-Gbps GaAs Limiting Amplifier........................................................................................................3 KGL4221 10-Gbps GaAs 16:1 Multiplexer Integrated Circuit ............................................................................7 KGL4222 10-Gbps GaAs 1:16 Demultiplexer Integrated Circuit .....................................................................11 KGL4217/KGL4221/KGL4222 10-Gbps GaAs Optical Communications Family Products INTRODUCTION Oki Semiconductor’s 10-Gbps GaAs Optical Communications Family Products include the KGL4217 Limiting Amplifier, KGL4221 16:1 Multiplexer IC, andKGL4222 1:16 Demultiplexer IC. These 10-Gbps optical devices are manufactured using Oki Semiconductor’s 0.2-µm gate length GaAs MESFET process. The KGL4217 Limiting Amplifier provides high-speed operation, high-sensitivity, low power dissipation, and is mounted in a 24-pin ceramic package. The KGL4217 is used in high-speed optical communication environments operating with a maximum clock frequency of over 10 GHz. The KGL4221 Mux and KGL4222 Demux feature high-speed operation and low power dissipation, and they are mounted in a 48-pin package. These ICs that provide high-speed conversion of parallel-to-serial (demux) or serial-to-parallel (mux) data streams operating with a maximum clock frequency of over 10 GHz. GENERAL FEATURES • High-speed operation: 10-Gbps data rate (min) • Low-power dissipation • 0.2-µm gate length GaAs MESFET process • KGL4217 Limiting Amplifier: 24-pin ceramic package • KGL4221 Mux and KGL4222 Demux: 48-pin ceramic package Compatible with low-speed interfaces Oki’s unique MCFF and CBFF technology APPLICATION • High-speed optical communication systems: 10 Gbps • High-speed test equipment: KGL4221 16:1 (Mux) and KGL4222 16:1 (Demux) Oki Semiconductor 1 ■ KGL4217/KGL4221/KGL4222 ■ ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 2 Oki Semiconductor KGL4217 10-Gbps GaAs Limiting Amplifier Introduction Oki Semiconductor’s KGL4217 Limiting Amplifier IC is designed for 10-Gbps digital communications systems. This high speed, low-power Limiting Amplifier IC uses 0.2-µm gate length GaAs MESFET and DCFL (Direct Coupled FET Logic) technologies. The KGL4217 is available as a 24-pin ceramic packaged device. The high sensitivity of the KGL4217 requires capacitive coupling for input and output signal interfaces. FEATURES • • • • • • High-speed operation: 10-Gbps data rate (min) High sensitivity: 50 to 600 mVPP (at 10 Gbps 223 -1 PRPS, capacitive coupling) Low-power dissipation: 250 mW (typ.) using 2-V power-supply 0.2-µm gate length GaAs MESFET process DCFL (Direct Coupled FET Logic) technology 24-pin ceramic package APPLICATION • High-speed optical communication systems: 10 Gbps Oki Semiconductor 3 ■ KGL4217/KGL4221/KGL4222 ■ ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– BLOCK DIAGRAM VDD Q VDD DA 5Ω 50 Ω Dr1 VDD QN Dr2 Description Logic Symbol 4 DA Data input terminal DR1 Terminal to connect external capacitors DR2 Adjustment terminal for input signal threshold Q, QN Complimentary data outputs VDD Power supply Oki Semiconductor –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– ■ KGL4217/KGL4221/KGL4222 ■ ABSOLUTE MAXIMUM RATINGS Description Symbol Min Max Units Supply Voltage VDD - 0.3 2.3 V Applied Voltage at DA, DR1 VD1 - 0.3 1.5 V Bias Voltage at DR2 VR1 - 2.5 2.5 V Temperature at Package Base Under Bias TS - 45 100 o Storage Temperature TST - 45 125 oC C ELECTRICAL CHARACTERISTICS VDD = 2 V ± 0.1 V, TS = 0oC to 70oC Description Symbol Min Typ Max Units Operating Data Rate Range DAR - 10 - Gbps Power Dissiptation PW - 0.25 0.35 W Data Input Voltage Swing VI 0.05 - 0.6 V Data Output Voltage Swing VO 0.4 0.6 0.8 V Oki Semiconductor 5 ■ KGL4217/KGL4221/KGL4222 ■ ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– PACKAGE OUTLINE 11.8 ±0.3 9.61 SQ 7.4 SQ 0.50 0.50 .064 ±0.2 24 0.20 19 1 18 Top View 6 13 7 12 0.30 1.27 0.125 6.35 Dimension in mm. PIN CONFIGURATION 6 Pin No Signal 1 GND 2 QN 3 4 Pin Definition Pin No Signal Pin Definition Ground 13 GND Data output (neg) 14 GND Ground GND Ground 15 GND Ground GND Ground 16 GND Ground Ground 5 Q Data output (pos) 17 DA 6 GND Ground 18 GND Data input Ground 7 GND Ground 19 VDD Power supply 8 DR2 Input threshold adjustment 20 GND Ground 9 GND Ground 21 GND Ground 10 DR1 External capacitance 22 GND Ground 11 DR1 External capacitance 23 VDD Power supply 12 DR1 External capacitance 24 GND Ground Oki Semiconductor KGL4221 10-Gbps GaAs 16:1 Multiplexer Integrated Circuit INTRODUCTION Oki Semiconductor’s KGL4221 is an 10-Gbps GaAs 16:1 multiplexer IC that converts 16-bit parallel data into a single, serial data stream operating with a maximum clock frequency of over 10 GHz. The highspeed KGL4221 is manufactured using Oki’s 0.2-µm gate length GaAs MESFET process, and is mounted in a 48-pin package. By using Oki’s unique MCFF (Memory Cell Flip Flop) and CBFF (Common-gate Bias Flip Flop) technology, the KGL4221 provides high-speed operation and low power dissipation. External capacitive coupling is required for clock input and data output connections. Low speed signal interfaces are compatible with ECL. FEATURES • • • • • High-speed operation: 10-Gbps data rate (max) Low power dissipation: 3 W (typ.) using - 2 V power supply 0.2-µm gate length GaAs MESFET process 48-pin ceramic package Compatible with low-speed interfaces APPLICATION • High-speed optical communication systems: 10 Gbps • High-speed test equipment Oki Semiconductor 7 ■ KGL4217/KGL4221/KGL4222 ■ ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– BLOCK DIAGRAM D0 QN 2:1 MUX 50 Ω Q D2 8:1 MUX 50 Ω DE 50 Ω LCKN D1 50 Ω D3 LCK 1/2CK 1/1CK 8:1 MUX 50 Ω Controller DF 8 50 Ω HCK 50 Ω 1/16CK CONT HCR VTT Description Logic Symbol D0 - DF Data Inputs HCK Clock Input HCR Reference Clock Input Q, QN Complimentary Data Outputs LCK, LCKN VTT 8 Oki Semiconductor Complimentary 1/16 Clock Outputs Power Supply and Termination Supply –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– ■ KGL4217/KGL4221/KGL4222 ■ ABSOLUTE MAXIMUM RATINGS Description Symbol Min Max Units Supply Voltage VTT - 2.3 0.3 V Clock and Data Input Voltage VCDI - 2.3 - 0.5 V Temperature at Package Base Under Bias TS - 45 100 o Storage Temperature TST - 45 125 o C C ELECTRICAL CHARACTERISTICS VTT = - 2 V ± 0.1 V, TS = 0oC to 70oC Description Symbol Min Maximum Clock Frequency CKF 10 Power Dissiptation PW - Clock Input Voltage Swing (HCK) (see note 1) VCKI 0.5 Low Level of Data Input (DO - DF) VDIL High Level of Data Input (DO - DF) Data Output Voltage Swing (Q, QN) (see note 1) Typ Max Units - - GHz 3 - W 0.7 0.9 VPP - 2.0 - 1.6 1.47 V VDIH - 1.16 - 1.1 - 0.65 V VDO 0.7 0.95 1.2 VPP Low Level of 1/16 Clock Output (LCK, LCKN) (see note 2) VCOL - 2.0 - 1.8 - 1.62 V High Level of 1/16 Clock Output (LCK, LCKN) (see note 2) VCOH - 1.03 - 0.93 - 0.75 V NOTES: 1. External Capacitive Coupling 2. Externally terminated to -2 V by 50-Ω load. Oki Semiconductor 9 ■ KGL4217/KGL4221/KGL4222 ■ ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– PACKAGE OUTLINE 0.7 0.5 0.645 1.845 17.41 SQ 15.57 SQ 12.00 SQ 48 37 36 13.97 1 2 ±0.3 Top View 25 1.27 12 13 24 0.125 ±0.05 Dimension in mm. PIN CONFIGURATION Pin No 10 Signal 1 G 2 LCKN 3 G 4 LCKN Pin Definition Pin No Signal Ground 17 D6 1/16 clock (neg) 18 G Ground 19 1/16 clock (pos) Pin Definition Pin No Signal Pin Definition Data input 6 33 G Ground 34 G Ground VTT Power supply 35 G Ground 20 D8 Data input 8 36 G Ground Ground 5 G Ground 21 DA Data input A 37 VTT Power supply 6 VTT Power supply 22 DC Data input C 38 DF Data input F 7 VTT Power supply 23 DE Data input E 39 DD Data input D 8 G Ground 24 VTT Power supply 40 DB Data input B Data input 9 9 Q Data output (pos) 25 G 10 G Ground 26 HCR 11 QN Data output (neg) 27 G 12 G Ground 28 HCK 13 VTT Power supply 29 G 14 D0 Data input 0 30 VTT 15 D2 Data input 2 31 VTT 16 D4 Data input 4 32 G Oki Semiconductor Ground 41 D9 Clock reference bias 42 G Ground 43 VTT Power supply Clock input 44 D7 Data input 7 Ground 45 D5 Data input 5 Power supply 46 D3 Data input 3 Power supply 47 D1 Data input 1 Ground 48 VTT Power supply Ground KGL4222 10-Gbps GaAs 1:16 Demultiplexer Integrated Circuit INTRODUCTION Oki Semiconductor’s KGL4222 is an 10-Gbps GaAs 1:16 demultiplexer IC that converts a single, serial data stream into 16-bit parallel data operating with a maximum clock frequency of over 10 GHz. The high-speed KGL4222 is manufactured using Oki’s 0.2-µm gate length GaAs MESFET process, and is mounted in a 48-pin package. By using Oki’s unique MCFF (Memory Cell Flip Flop) and CBFF (Common-gate Bias Flip Flop) technology, the KGL4222 provides high-speed operation and low power dissipation. External capacitive coupling is required for clock input and data output connections. Low speed signal interfaces are compatible with ECL. FEATURES • • • • • High-speed operation: 10-Gbps data rate Low power dissipation: 2.4W (typ.) using - 2 V power supply 0.2-µm gate length GaAs MESFET process 48-pin ceramic package Compatible with low-speed interfaces APPLICATION • 10-Gbps digital communication systems • High-speed test equipment Oki Semiconductor 11 ■ KGL4217/KGL4221/KGL4222 ■ ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– BLOCK DIAGRAM DAT 50Ω 2:1 DEMUX Q0 DAR Q2 8:1 DEMUX QE Q1 Q3 8:1 DEMUX 2 1/2CK, CKN QF Controller HCK 50Ω CONT 1/16CK HCR LCKN 8 LCK Description Logic Symbol Q0 - QF HCK Clock Input HCR Reference of Clock Input DAT Data Input DAR Reference of Clock Input LCK, LCKN VTT 12 Data Outputs Oki Semiconductor Complimentary 1/16 Clock Outputs Power Supply and Termination Supply –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– ■ KGL4217/KGL4221/KGL4222 ■ ABSOLUTE MAXIMUM RATINGS Description Symbol Min Max Units Supply Voltage VTT - 2.3 0.3 V Clock and Data Input Voltage VCDI - 2.3 - 0.5 V Temperature at Package Base Under Bias TS - 45 100 o Storage Temperature TST - 45 125 o C C ELECTRICAL CHARACTERISTICS VTT = - 2 V ± 0.1 V, TS = 0oC to 70oC Description Symbol Min Maximum Clock Frequency CKF 10 Power Dissiptation PW - Clock Input Voltage Swing (HCK) (see note 1) VCKI 0.5 Data Input Voltage Swing (DAT) (see note 1) VDI 0.5 Typ Max Units - - GHz 2.4 2.8 W 0.7 0.9 VPP 0.7 0.9 VPP Low Level of Data Output (QO - QF) (see note 2) VDOL - 2.0 - 1.8 - 1.62 V High Level of Data Output (QO - QF) (see note 2) VDOH - 1.03 - 0.93 - 0.75 V Low Level of 1/16 Clock Output (LCK, LCKN) (see note 2) VCOL - 2.0 - 1.8 - 1.62 V High Level of 1/16 Clock Output (LCK, LCKN) (see note 2) VCOH - 1.03 - 0.93 - 0.75 V NOTES: 1. External Capacitive Coupling. 2. Externally terminated to -2 V by 50-Ω load. Oki Semiconductor 13 ■ KGL4217/KGL4221/KGL4222 ■ ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– PACKAGE OUTLINE 0.7 0.5 0.645 1.845 17.41 SQ 15.57 SQ 12.00 SQ 48 37 36 13.97 1 2 ±0.3 Top View 25 1.27 12 13 24 0.125 ±0.05 Dimension in mm. PIN CONFIGURATION Pin No 14 Signal 1 G 2 LCKN 3 G 4 LCKN Pin Definition Pin No Signal Ground 17 Q7 1/16 clock (neg) 18 G Ground 19 1/16 clock (pos) 20 Pin Definition Pin No Signal Pin Definition Data input 7 33 G Ground 34 G Ground VTT Power supply 35 G Ground Q9 Data input 9 36 G Ground Ground 5 G Ground 21 QB Data input B 37 VTT 6 VTT Power supply 22 QD Data input D 38 QE Data input E 7 VTT Power supply 23 QF Data input F 39 QC Data input C 8 G Ground 24 VTT Power supply 40 QA Data output A Data output 8 9 DAT 10 G Data input 25 G Ground 26 HCR 11 DAR Data reference bias 27 G 12 G Ground 28 HCK 13 14 VTT Power supply 29 G Q1 Data output 1 30 VTT 15 Q3 Data output 3 31 VTT 16 Q5 Data output 5 32 G Oki Semiconductor Power supply Ground 41 Q8 Clock reference bias 42 G Ground 43 VTT Power supply Clock input 44 Q6 Data output 6 Ground 45 Q4 Data output 4 Power supply 46 Q2 Data output 2 Power supply 47 Q0 Data output 0 Ground 48 VTT Power supply Ground The information contained herein can change without notice owing to product and/or technical improvements. Please make sure before using the product that the information you are referring to is up-to-date. The outline of action and examples of application circuits described herein have been chosen as an explanation of the standard action and performance of the product. When you actually plan to use the product, please ensure that the outside conditions are reflected in the actual circuit and assembly designs. Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation resulting from misuse, neglect, improper installation, repair, alteration or accident, improper handling, or unusual physical or electrical stress including, but not limited to, exposure to parameters outside the specified maximum ratings or operation outside the specified operating range. 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The products listed in this document are intended for use in general electronics equipment for commercial applications (e.g.,office automation, communication equipment, measurement equipment, consumer electronics, etc.).These products are not authorized for use in any system or application that requires special or enhanced quality and reliability characteristics nor in any system or application where the failure of such system or application may result in the loss or damage of property or death or injury to humans. Such applications include, but are not limited to: traffic control, automotive, safety, aerospace, nuclear power control, and medical, including life support and maintenance. Certain parts in this document may need governmental approval before they can be exported to certain countries. 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