KGA4195 ODHKGA4195-06 OC-192 STM64 10GBE KGL4195KD

About the change in the name such as "Oki Electric Industry Co. Ltd." and "OKI" in documents to OKI

Dear customers, About the change in the name such as "Oki Electric Industry Co. Ltd." and "OKI" in documents to OKI Semiconductor Co., Ltd. The semiconductor business of Oki Electric Industry Co., Ltd. was succeeded to OKI Semiconductor Co., Ltd. on October 1, 2008. Therefore, please accept that although the terms and marks of "Oki Electric Industry Co., Ltd.", "Oki Electric", and "OKI" remain in the documents, they all have been changed to "OKI Semiconductor Co., Ltd.". It is a change of the company name, the company trademark, and the logo, etc. , and NOT a content change in documents. October 1, 2008 OKI Semiconductor Co., Ltd. 550-1 Higashiasakawa-cho, Hachioji-shi, Tokyo 193-8550, Japan http://www.okisemi.com/en/ November 13, 2008 Electronic Components KGA4195 KGA4195 ODHKGA4195-06 ODHKGA4195-06 11.3 Gbps Modulator Driver IC FEATURES · · · · · Maximum Input Data Rate Output Amplitude Maximum Output Offset Crossing Point Controllability Low Power Consumption : : : : up to 11.3Gbps up to 3.0Vpp 1.2V at 50 Load 35% - 80% APPLICATIONS · · · · · · Sonet OC-192 OC-192 / STM64 STM64 Transmission System up to 11.3Gbps WDM System 10GBE 10GBE System Optical Transponder/Transceiver/Transmitter 300Pin / XENPAK / Xpak / X2 /XFP Sonet/SDH Test Equipment GENERAL DESCRIPTIONS KGA4195 KGA4195 is a high performance electroabsorption modulator and direct modulated LASER diode driver IC for sonet/SDH and 10GBE 10GBE applications up to 11.3Gbps. The device provids typically 3.0Vpp output , output amplitude control, output offset control and output crossing point ( X-Point )control. KGA4195 KGA4195 data input accepts single-ended or differential AC coupled signal. KGA4195 KGA4195 suports differential DC coupled or AC coupled ( using external bias tee ) output. The output amplitude is able to be controled from 1.0Vpp up to 3.0Vpp by bias voltage of VC1. The output offset can be tuned over 1.2V by bias voltage VC2. The output crossing point ( X-Point ) is capable of adjusting from 35% to 80% of the output eye diagram via the differential voltage between VB1 and VB2. KGA4195 KGA4195 is very low power device, typical power consumption is 0.8W at output DC coupled and 2.5Vpp output amplitude / 1.0V output offset condition or 0.65W at output AC coupled using bias tee and 2.5Vpp output / no offset condition. KGA4195 KGA4195 is die form device. FUNCTION DIAGRAM VD1 VD2 50 IN OUT Crossing Point Control INB OUTB 50 VB1 VB2 VC1 VC2 1/12 ODHKGA4195-06 ODHKGA4195-06 KGA4195 KGA4195 ABSOLUTE MAXIMUM RATINGS Parameter Symbol Min Max Unit VD1 -0.3 4.0 V -0.3 6.0 V -0.3 4.0 V VB1/VB2 -1.0 2.4 V Output Amplitude Control Voltage VC1 -1.0 1.6 V Output Bias Control Voltage VC2 -1.0 2.6 V Input Amplitude Vin - 1.5 Vpp Operating Temperature at Package Base Ts -10 100 °C Storage Temperature Tst -40 125 °C Supply Voltage Supply Voltage of Output Stage X-Point Control and Reference Voltage VD2 Note DC coupled 1) AC coupled using 2) Bias-Tee AC coupled 1) Refer to TYPICAL APPLICATION (DC coupled) of page 5. 2) Refer to TYPICAL APPLICATION (AC coupled) of page 6 RECOMMENDED OPERATING CONDITIONS Parameter Supply Voltage of Output Stage X-Point Control Voltage X-Point Reference Voltage Min VD1 3.13 3.3 3.47 V 4.75 Supply Voltage Symbol 5.0 5.25 V 3.13 3.3 3.47 V 0.6 1.2 1.8 V 1.0 1.2 1.4 V VD2 VB1 VB2 1) Typ Max Unit Note DC coupled 2) AC coupled using 3) Bias-Tee Output Amplitude Control Voltage VC1 0 - 1.2 V Output Bias Control Voltage VC2 0 - 2.4 V 0.4 - 1.2 Vpp AC coupled 0.2 - 1.2 Vpp AC coupled -5 - 90 °C Single-ended Input Amplitude Differential Input Amplitude Operating Temperature at Package Base Input Interface Output Interface Vin Ts AC coupled (External blocking capacitor is required) DC coupled ( Need 50 termination to VD2 ) or AC coupled using Bias-Tee 2) 3) 1) VB2 can be open or biased by the external circuit. For VB2 opened, VB2 is biased at about 1.2V (VD1=3.3V). 2) Refer to TYPICAL APPLICATION (DC coupled) of page 5. 3) Refer to TYPICAL APPLICATION (AC coupled) of page 6 2/12 ODHKGA4195-06 ODHKGA4195-06 KGA4195 KGA4195 ELECTRICAL CHARACTERISTICS This table is electrical characteristics at "OUT" port. Parameter Symbol Condition Min NRZ 11.3 Id1 50 load - Maximum Input Data Rate Supply Current Id2 Unit - - Gbps 90 135 mA 120 160 mA 160 - mA - Maximum Amplitude Max - Condition 2, No Offset, Supply Current Typ 0.65 - Condition 1, Maximum Amplitude, Maximum Offset Condition 2, No Offset, Power Consumption Amplitude 2.5Vpp, Pwr W Condition 1, No Offset, - Amplitude 2.5Vpp Minimum Output Amplitude Vo(min) Maximum Output Amplitude Vo(max) Amplitude Monitor Resistance Output High Voltage Output High Voltage Offset 1) Vo(ofs) - 50 load Condition2, No Offset, Maximum Amplitude Conditon1, No Offset, Maximum Amplitude - 1.0 1.2 2.6 3.0 - 2.7 3.0 - Vpp Vpp Ta = R.T. Rmod V(HI) 0.8 1) - 2.0 - DC coupled, 50 load, no offset VD2-0.5 - VD2 V DC coupled, 50 load, Maximum Amplitude, 1.0 1.2 - V Minimum Output Low Voltage V(LO) Maximum Offset - 1.4 1.6 V Bias Monitor Resistance Rbias Ta = R.T. - 2.0 - High XPH 50 load, 75 80 Low XPL NRZ - 35 40 % Del (Xp) 50 load, -5 90°C -10 - 10 % Output Rise/Fall Time Tr/Tf 50 load, 20% 80% - 27 40 ps Input Return Loss S11 100kHz10GHz - 12 - dB X-Point Control Range X-Point Stability % 1) Output high voltage with offset control is defined by "V(HI)-Vo(ofs) Note) Condition1 : VD2=5.0V, 50 load, output DC coupled Condition2 : VD2=3.3V, 50 load, output AC coupled using Bias-Tee V(HI) VD2 Vo(ofs) Vo(min) Vo(max) V(LO) No Offset Condition Maximum Offset Condition GND 3/12 ODHKGA4195-06 ODHKGA4195-06 KGA4195 KGA4195 CHIP DIMENSIONS 145 60 90 60 90 60 15 235 14 13 60 90 60 90 60 12 11 145 10 20 7 +0 8 1200 -50 19 60 90 60 90 60 90 60 9 1 2 3 4 5 6 80 290 18 290 60 90 60 90 60 90 60 290 16 60 290 17 235 80 445 60 235 60 235 60 90 60 90 60 145 +0 1700 -50 ( Unit : m ) The thickness is 220 m ± 30 m Back side metalization : Ti 1000Å / Au 3000Å PAD ASSIGNMENT No. 1 2 3 4 5 6 7 8 9 10 Symbol GND VD1 VD2 Rmod Rbias GND OUT GND OUTB GND Note Ground Supply Voltage Port Supply Voltage Port Amplitude Monitor Output Port Bias Monitor Output Port Ground Output Port Ground Inverted Output Port Ground No. 11 12 13 14 15 16 17 18 19 20 Symbol VC2 VC1 VD2 VD1 VB2 VB1 GND INB GND IN Note Output Bias Control Port Output Amplitude Control Port Supply Voltage Port Supply Voltage Port X-Point Reference Port X-Point Control Port Ground Inverted Input Port Ground Signal Input Port 4/12 ODHKGA4195-06 ODHKGA4195-06 KGA4195 KGA4195 TYPICAL APPLICATION(DC COUPLED) VC2 : Output Offset Control VC1 : Output Amplitude Control VD2 : Supply Voltage (+5.0V) VD1 : Supply Voltage (+3.3V) VB2 : Crossing Reference VB1 : Crossing Control 0.1uF PKG 200pF VB1 VB2 VD1 VD2 VC1 50 VC2 GND GND INB OUTB GND GND IN OUT GND GND OUTB INB 50 IN Blocking Capacitor VD1 VD2 OUT EA Modulator Rmod Rbias 200pF 0.1uF Rmod Rbias 5/12 ODHKGA4195-06 ODHKGA4195-06 KGA4195 KGA4195 TYPICAL APPLICATION(AC coupled) VC1 : Output Amplitude Control VD2 : Supply Voltage (+3.3V) VD1 : Supply Voltage (+3.3V) VB2 : Crossing Reference VB1 : Crossing Control 0.1uF PKG 200pF VB1 VB2 VD1 VD2 VC1 GND GND IN Blocking Capacitor OUTB GND IN GND INB INB 50 VC2 OUT GND GND VD1 VD2 50 OUTB OUT EA Modulator Rmod Rbias 200pF 0.1uF Rbias EA Bias Rmod 6/12 ODHKGA4195-06 ODHKGA4195-06 KGA4195 KGA4195 TYPICAL CHARACTERISTICS ( OUTPUT DC COUPLED CONDITION ) Input Signal : 11.3Gbps, NRZ PN31, Differential 0.2Vp-p (each port) VD1=3.3V, VD2=5.0V Display Factor V:600mV/div, H:20ps/div Test circuit diagram of these measurements is shown in page 8. These measurements are performed for a packaged IC (KGL4195KD KGL4195KD). Maximum Amplitude Minimum Amplitude ID1 : 87.0mA ID2 : 114.6mA Power : 0.863W Amplitude : 3.10Vpp Tr/Tf : 27.6/26.2ps JitterPP : 11.1ps Xp : 49.7% ID1 : 83.6mA ID2 : 23.6mA Power : 0.394W Amplitude : 0.649Vpp Tr/Tf : 25.8/20.0ps JitterPP : 11.7ps Xp : 50.5% Amplitude Dependence Crossing Point 80% Outpu t Voltage (V) 5 ID1 : 88.1mA ID2 : 114.6mA Power : 0.863W Amplitude : 3.08Vpp Tr/Tf : 27.6/26.7ps JitterPP : 12.8ps Xp : 80.0% 4 3 Sample 1 : Vhigh 2 Sample 1 : Vlow Sample 2 : Vhigh 1 Sample 2 : VLow 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 VC1 (V) 7/12 ODHKGA4195-06 ODHKGA4195-06 KGA4195 KGA4195 TEST CIRCUIT EXAMPLE COMPATIBLE WITH OUTPUT DC COUPLED CONDITION Power Supply Power Supply VD1 3.3V Power Supply VD2 5.0V Power Supply VC1 Power Supply VC2 50 VB1 VB2 VD1 VD2 VC1 Digital MultiMeter Vout Digital MultiMeter Voutb 50 VC2 Vtop 0V INB PPG OUTB Data-bar Vbase CH2 DCA KGL4195KD KGL4195KD 11.3Gbps, PN31 CH1 Data IN Test Fixture OUT Bias Tee At DC coupled, Output Amplitude = Vtop Vbase Output High Voltage = Vout + Vtop Output Low Voltage = Vout + Vbase 8/12 ODHKGA4195-06 ODHKGA4195-06 KGA4195 KGA4195 TYPICAL CHARACTERISTICS ( OUTPUT AC COUPLED CONDITION ) Input Signal : 11.3Gbps, NRZ PN31, Differential 0.2Vp-p (each port) VD1=3.3V, VD2=3.3V Display Factor V:600mV/div, H:20ps/div Test circuit diagram of these measurements is shown in page 10 These measurements are performed for a packaged IC (KGL4195KD KGL4195KD). Maximum Amplitude Minimum Amplitude ID1 : 84.3mA ID2 : 112.7mA Power : 0.650W Amplitude : 3.01Vpp Tr/Tf : 27.1/25.8ps JitterPP : 10.8ps Xp : 50.1% ID1 : 79.8mA ID2 : 20.8mA Power : 0.331W Amplitude : 0.58Vpp Tr/Tf : 20.4/18.7ps JitterPP : 10.9ps Xp : 49.2% Power VS Amplitude Power Consumption vs Amplitude Crossing Point 80% Pow er (W ) 1.0 ID1 : 84.4mA ID2 : 112.6mA Power : 0.650W Amplitude : 2.86Vpp Tr/Tf : 27.1/25.3.ps JitterPP : 14.4ps Xp : 80.0% 0.5 0.0 0.0 0.5 1.0 1.5 2.0 2.5 Output Amplitude (Vpp) 3.0 9/12 3.5 ODHKGA4195-06 ODHKGA4195-06 KGA4195 KGA4195 TEST CIRCUIT EXAMPLE COMPATIBLE WITH OUTPUT AC COUPLED CONDITION Power Supply Power Supply VD1 3.3V VB1 Power Supply VD2 3.3V VB2 VD1 VD2 Power Supply VC1 VC1 Power Supply VC2 VC2 Vtop 0V INB PPG OUTB Data-bar Vbase CH2 DCA KGL4195KD KGL4195KD 11.3Gbps, PN31 CH1 Data IN Test Fixture OUT Bias Tee 10/12 ODHKGA4195-06 ODHKGA4195-06 KGA4195 KGA4195 APPLICATION NOTE 1. For stable operation; To prevent a dependence of "X-Point" on the supply voltage VD1, Case 1 : VB2 is open VB2 is biased at about 0.364 x VD1 (1.2V@VD1=3.3V) by the internal circuit. Control VB1, so that the voltage difference "VB1VB2" is constant. Case 2 : VB2 is biased Bias VB2 at about 1.2V by using the external voltage source independent of VD1. Control VB1 by using the external voltage source independent of VD1. 2. Power-up/shut-down sequence; For power-up, supply voltage (VD2) at first, next supply voltage (VD1), then control voltages ( VB1, (VB2), VC1, VC2 ). For shut-down, control voltages( VB1, (VB2), VC1, VC2 ). at first, next VD1, then VD2. Customer does not need to care about the sequence for the control voltages (VB1,(VB2),VC1,VC2). ASSEMBLY AND ESD CONSIDERATION This device has air-bridge structures on the die surface. Do not use a vacuum tool to pick-up the device and do not touch the surface, in order not to damage to the air-bridges. Please keep temperature below 300degC during assembling process. This device is recommended to be used in a hermetic environment, because the humidity stress test is not performed. In a non-hermetic environment, the long term reliability is not guaranteed. This device can be damaged by ESD. Therefore appropriate precautions must be taken to avoid exposure to ESD and EOS during handling, assembly and testing of the device. SAFETY AND HANDLING INFORMATION ON GaAs DEVICES Arsenic Compound (GaAs Devices) The product contains arsenic (As) as a compound. This material is stable for normal use, however, its dust or vapor may be potentially hazardous to the human body. Avoid ingestion, fracture, burning or chemical treatment to the product. · Do not put the product in your mouth. · Do not burn or destroy the product. · Do not perform chemical treatment for the product. Keep laws and ordinances related to the disposal of the products. 11/12 ODHKGA4195-06 ODHKGA4195-06 KGA4195 KGA4195 NOTICE 1. The information contained herein can change without notice owing to product and/or technical improvements. Before using the product, please make sure that the information being referred to is up-to-date. 2. The outline of action and examples for application circuits described herein have been chosen as an explanation for the standard action and performance of the product. When planning to use the product, please ensure that the external conditions are reflected in the actual circuit, assembly, and program designs. 3. When designing your product, please use our product below the specified maximum ratings and within the specified operating ranges including, but not limited to, operating voltage, power dissipation, and operating temperature. 4. OKI SEMICONDUCTOR 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 beyond the specified maximum ratings or operation outside the specified operating range. 5. Neither indemnity against nor license of a third party's industrial and intellectual property right, etc. is granted by us in connection with the use of the product and/or the information and drawings contained herein. No responsibility is assumed by us for any infringement of a third party's right which may result from the use thereof. 6. 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 and automotive equipment, safety devices, aerospace equipment, nuclear power control, medical equipment, and life-support systems. 7. Certain products in this document may need government approval before they can be exported to particular countries. The purchaser assumes the responsibility of determining the legality of export of these products and will take appropriate and necessary steps at their own expense for these. 8. No part of the contents contained herein may be reprinted or reproduced without our prior permission. Copyright 2008 OKI SEMICONDUCTOR CO., LTD. 12/12