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d ata s heet KGL4217/kgl4221/kgl4222 10-gbps gaas optical communications family november 1999 oki gaas products
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
1 oki semiconductor KGL4217/kgl4221/kgl4222 10-gbps gaas optical communications family products introduction oki semiconductors 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 semiconductors 0.2-m gate length gaas mesfet process. the KGL4217 limiting amplifier provides high-speed operation, high-sensitivity, low power dissipa- tion, and is mounted in a 24-pin ceramic package. the KGL4217 is used in high-speed optical communi- cation 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-m 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 okis 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)
n KGL4217/kgl4221/kgl4222 n CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC 2 oki semiconductor
3 oki semiconductor KGL4217 10-gbps gaas limiting amplifier introduction oki semiconductors KGL4217 limiting amplifier ic is designed for 10-gbps digital communications systems. this high speed, low-power limiting amplifier ic uses 0.2-m 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 mv pp (at 10 gbps 2 23 -1 prps, capacitive coupling) ? low-power dissipation: 250 mw (typ.) using 2-v power-supply ? 0.2-m gate length gaas mesfet process ? dcfl (direct coupled fet logic) technology ? 24-pin ceramic package application ? high-speed optical communication systems: 10 gbps
n KGL4217/kgl4221/kgl4222 n CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC 4 oki semiconductor block diagram logic symbol description 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 dr1 5 w qn q v dd da 50 w v dd dr2 v dd
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC n KGL4217/kgl4221/kgl4222 n 5 oki semiconductor absolute maximum ratings electrical characteristics vdd = 2 v 0.1 v, t s = 0 o c to 70 o c 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 t s - 45 100 o c storage temperature t st - 45 125 o c 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
n KGL4217/kgl4221/kgl4222 n CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC 6 oki semiconductor package outline pin configuration pin no signal pin definition pin no signal pin definition 1 gnd ground 13 gnd ground 2 qn data output (neg) 14 gnd ground 3 gnd ground 15 gnd ground 4 gnd ground 16 gnd ground 5 q data output (pos) 17 da data input 6 gnd ground 18 gnd 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 6 712 24 19 1 13 18 7.4 sq 6.35 9.61 sq 11.8 0.3 top view 0.30 1.27 0.125 .064 0.2 0.20 0.50 0.50 dimension in mm.
7 oki semiconductor kgl4221 10-gbps gaas 16:1 multiplexer integrated circuit introduction oki semiconductors 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 high- speed kgl4221 is manufactured using okis 0.2-m gate length gaas mesfet process, and is mounted in a 48-pin package. by using okis 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-m 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
n KGL4217/kgl4221/kgl4222 n CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC 8 oki semiconductor block diagram logic symbol description d0 - df data inputs hck clock input hcr reference clock input q, qn complimentary data outputs lck, lckn complimentary 1/16 clock outputs vtt power supply and termination supply 2:1 mux 50 w hcr hck 50 w 8:1 mux 8:1 mux lckn lck 1/2ck controller cont 8 50 w 50 w d0 d2 de 50 w 50 w 50 w d1 d3 df vtt 1/1ck 1/16ck qn q
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC n KGL4217/kgl4221/kgl4222 n 9 oki semiconductor absolute maximum ratings electrical characteristics vtt = - 2 v 0.1 v, t s = 0 o c to 70 o c notes: 1. external capacitive coupling 2. externally terminated to -2 v by 50- w load. 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 t s - 45 100 o c storage temperature t st - 45 125 o c description symbol min typ max units maximum clock frequency ckf 10 - - ghz power dissiptation pw - 3 - w clock input voltage swing (hck) (see note 1) vcki 0.5 0.7 0.9 v pp low level of data input (do - df) vdil - 2.0 - 1.6 1.47 v high level of data input (do - df) vdih - 1.16 - 1.1 - 0.65 v data output voltage swing (q, qn) (see note 1) vdo 0.7 0.95 1.2 v pp 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
n KGL4217/kgl4221/kgl4222 n CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC 10 oki semiconductor package outline pin configuration pin no signal pin definition pin no signal pin definition pin no signal pin definition 1 g ground 17 d6 data input 6 33 g ground 2 lckn 1/16 clock (neg) 18 g ground 34 g ground 3 g ground 19 vtt power supply 35 g ground 4 lckn 1/16 clock (pos) 20 d8 data input 8 36 g 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 9 q data output (pos) 25 g ground 41 d9 data input 9 10 g ground 26 hcr clock reference bias 42 g ground 11 qn data output (neg) 27 g ground 43 vtt power supply 12 g ground 28 hck clock input 44 d7 data input 7 13 vtt power supply 29 g ground 45 d5 data input 5 14 d0 data input 0 30 vtt power supply 46 d3 data input 3 15 d2 data input 2 31 vtt power supply 47 d1 data input 1 16 d4 data input 4 32 g ground 48 vtt power supply 0.125 0.05 dimension in mm. top view 0.645 1 12 36 37 48 24 13 25 0.5 0.7 1.845 1.27 12.00 sq 15.57 sq 17.41 sq 2 0.3 13.97
11 oki semiconductor kgl4222 10-gbps gaas 1:16 demultiplexer integrated circuit introduction oki semiconductors 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 okis 0.2-m gate length gaas mesfet process, and is mounted in a 48-pin package. by using okis unique mcff (memory cell flip flop) and cbff (com- mon-gate bias flip flop) technology, the kgl4222 provides high-speed operation and low power dissi- pation. 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-m gate length gaas mesfet process ? 48-pin ceramic package ? compatible with low-speed interfaces application ? 10-gbps digital communication systems ? high-speed test equipment
n KGL4217/kgl4221/kgl4222 n CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC 12 oki semiconductor block diagram logic symbol description q0 - qf data outputs hck clock input hcr reference of clock input dat data input dar reference of clock input lck, lckn complimentary 1/16 clock outputs vtt power supply and termination supply 2:1 demux qe q0 dar dat 50 w hcr hck 50 w q2 8:1 demux qf q1 q3 8:1 demux lckn lck 1/2ck, ckn controller 1/16ck cont 2 8
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC n KGL4217/kgl4221/kgl4222 n 13 oki semiconductor absolute maximum ratings electrical characteristics vtt = - 2 v 0.1 v, t s = 0 o c to 70 o c notes: 1. external capacitive coupling. 2. externally terminated to -2 v by 50- w load. 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 t s - 45 100 o c storage temperature t st - 45 125 o c description symbol min typ max units maximum clock frequency ckf 10 - - ghz power dissiptation pw - 2.4 2.8 w clock input voltage swing (hck) (see note 1) vcki 0.5 0.7 0.9 v pp data input voltage swing (dat) (see note 1) vdi 0.5 0.7 0.9 v pp 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
n KGL4217/kgl4221/kgl4222 n CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC 14 oki semiconductor package outline pin configuration pin no signal pin definition pin no signal pin definition pin no signal pin definition 1 g ground 17 q7 data input 7 33 g ground 2 lckn 1/16 clock (neg) 18 g ground 34 g ground 3 g ground 19 vtt power supply 35 g ground 4 lckn 1/16 clock (pos) 20 q9 data input 9 36 g ground 5 g ground 21 qb data input b 37 vtt power supply 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 9 dat data input 25 g ground 41 q8 data output 8 10 g ground 26 hcr clock reference bias 42 g ground 11 dar data reference bias 27 g ground 43 vtt power supply 12 g ground 28 hck clock input 44 q6 data output 6 13 vtt power supply 29 g ground 45 q4 data output 4 14 q1 data output 1 30 vtt power supply 46 q2 data output 2 15 q3 data output 3 31 vtt power supply 47 q0 data output 0 16 q5 data output 5 32 g ground 48 vtt power supply 0.125 0.05 dimension in mm. top view 0.645 1 12 36 37 48 24 13 25 0.5 0.7 1.845 1.27 12.00 sq 15.57 sq 17.41 sq 2 0.3 13.97
oki semiconductor 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 reflec ted 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, b ut not limited to, exposure to parameters outside the specified maximum ratings or operation outside the specified operating range. neither indemnity against nor license of a third party's industrial and intellectual property right,etc.is granted by us in con nection with the use of product and/or the information and drawings contained herein. no responsibility is assumed by us for any infringemen t of a third party's right which may result from the use thereof. when designing your product, please use our product below the specified maximum ratings and within the specified operating rang es, including but not limited to operating voltage, power dissipation, and operating temperature. the products listed in this document are intended for use in general electronics equipment for commercial applications (e.g.,of fice 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 medica l, including life support and maintenance. certain parts in this document may need governmental approval before they can be exported to certain countries. the purchaser assumes the responsibility of determining the legality of export of these parts and will take appropriate and necessary steps, at their own expense, for export to another country. copyright 1999 oki semiconductor oki semiconductor reserves the right to make changes in specifications at anytime and without notice. this information furnishe d by oki semiconductor in this publication is believed to be accurate and reliable. however, no responsibility is assumed by oki semiconductor for its use; nor for any infringements of patents or other rights of third parties resulting from its use. no lic ense is granted under any patents or patent rights of oki.
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