OKI KGL5105KD User Manual

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Electronic Components

50

April 21, 2006

ODHKGL5105KD-01

KGL5105KD

11.3 Gbps Modulator Driver IC

Target Specifications

FEATURES

• Maximum Input Data Rate : up to 11.3Gbps

• Output Amplitude : up to 3.1Vpp

• Crossing Point Controllability : 35% - 65%

• Small Package : 4 x 4 mm QFN

• Low Power Consumption

APPLICATIONS

• Sonet OC-192 / STM64 Transmission System up to 11.3Gbps

• WDM System

• 10GBE System

• Optical Transponder/Transceiver/Transmitters

• 300Pin / XENPAK / Xpak / X2 /XFP

• Sonet/SDH Test Equipment

FUNCTION DIAGRAM

VD1

VD2

INB IN

Crossing

Point

Control

OUT

OUTB

VB1 VB2

VC1 VC2

ABSOLUTE MAXIMUM RATINGS

Parameter Symbol Min Max Unit Note Supply Voltage VD1 -0.3 4.0 V Supply Voltage of Output Stage VD2 -0.3 4.3 V X-Point Control and Reference Voltage VB1/VB2 Output Amplitude Control Voltage VC1 -1.0 1.6 V Input Amplitude V in - 1.5 Vpp AC coupled Operating Temperature at Package Base Ts -10 100 °C Storage Temperature Tst -40 125 °C

-1.0 2.4 V

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ODHKGL5105KD-01

60 40

Output X-Point (%)

Recommended Condition Range

Electronic Components

3Vpp Output Modulator Driver IC

RECOMMENDED OPERATING CONDITIONS

Parameter Symbol

Supply Voltage VD1 3.13 3.3 3.47 Supply Voltage of Output Stage VD2 3.5 3.7 3.8 V X-Point Control Voltage VB1 0.6 1.2 1.8 V X-Point Reference Voltage VB2 Output Amplitude Control Voltage VC1 0 - 1.3 V Single-ended Input Amplitude 0.4 - 1.2 Vpp Differential Input Amplitude for each port Operating Temperature at Package Base Ts -5 - 75 °C Input Interface AC coupled (External blocking capacitor is required) Output Interface AC coupled using external bias tee 2)

Vin

1) VB2 can be open or biased by the external circuit. For VB2 opened, VB2 is biased at about 0.364 x VD1.

2) Refer to TYPICAL APPLICATION ( Output AC coupled ) of page 4.

Min Typ Max Unit

1.0 1.2 1.4 V

0.2 - 1.2 Vpp

Note

AC coupled AC coupled

ELECTRICAL CHARACTERISTICS (PROPOSAL SPECIFICATION)

Parameter Symbol Maximum Input Data Rate NRZ 11.3 - - Gbps Supply Current Id1 - 90 135 mA

Supply Current Id2 Minimum Output Amplitude 1) Vo(min)

Maximum Output Amplitude 1) Vo(max) Amplitude Monitor Resistance Rmod

X-Point Control Range

X-Point Stability Del (Xp) Output Rise/Fall Time Tr/Tf Input Return Loss S11

High Low

XPH 60 65 %

XPL

1) Measured at electrical input of DCA using Vamp function for each port

Note) X-Point Control Output Amplitude Control

X-Point Spec.

0.6

1.8

VB1 (V)

Condition Min Typ Max Unit

Maximum Amplitude

50 load, NRZ 50 load, NRZ

Ta = R.T.

50 load,

NRZ

50 load, -5–75°C

50 load, 20%/80%

100kHz–10GHz

- 130 180 mA

- 1.5 1.7 Vpp

2.9 3.1 - Vpp

- 2.0 - 

- 35 40 %

-10 - 10 %

- 40 ps

- 12 - dB

2.9

1.7

Output Amplitude (Vpp)

0 1.3

VC1 (V)

Amplitude Spec.

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ODHKGL5105KD-01

0.4 1.45

±0.2

4.0

±0.2

#24 #19

#7 #12

#18

#13

#10 #8

#16

#24 #19 #21 #23

#22

10 - 0.45 3 - 0.7

2 - 1.25 2 - 2.25

4 - (45o)

Note : This package is non

hermetic. This package s

pecification

subject to change without notice.

Electronic Components

PACKAGE DIMENSIONS

( Top View )

#18

4.0 ±0.2

5105

D xxx

( Side View )

( Bottom View )

#11

4 - 0.7

4 - 0.3

4 - 0.45

4 - (0.65) 4 - (0.85)

#13

2 - 3.2

0.5Px5 = 2.5

#15

#14

0.8

1.5

2.5

3Vpp Output Modulator Driver IC

PIN CONNECTION

No.

Symbol 1 GND Ground 2 GND Ground 3 GND Ground

#12

4 GND Ground 5 Rmod Amplitude Monitor Output Port 6 Rbias Connect to Ground 7 GND Ground 8 OUT Output Port 9 GND Ground

10 OUTB Inverted Output Port 11 GND Ground 12 GND Ground 13 VC2 Connect to GND 14 VC1 Output Amplitude Control Port 15 VD2 Supply Voltage Port 16 VD1 Supply Voltage Port 17 VB2 X-Point Reference Port 18 VB1 X-Point Control Port 19 GND Ground 20 GND Ground 21 INB Inverted Input Port 22 GND Ground 23 IN Signal Input Port 24 GND Ground

Index-pattern (C0.2)

4 - R0.1

#20

10 - 0.3

Note

( Unit : mm )

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ODHKGL5105KD-01

Data Input

Ex. 0.1





0.1F

Amplitude

Control (VC1)

Point Reference (VB2)

VB1

Data-bar Input

VB2 VD1 VC1



0.1F

VD2



0.1F



VC2

Electronic Components

TYPICAL APPLICATION (AC coupled)

Supply Voltage

Chip Capacitor

Blocking Capacitor

X-Point Control (VB1)

(VD1 = 3.3V)

Output

Supply Voltage (VD2 = 3.7V)

Chip Capacitor

Driver IC

OUTB

Chip Capacitor

3Vpp Output Modulator Driver IC

OUT

External

Bias-Tee

VD2 or GND

Modulator

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ODHKGL5105KD-01

Electronic Components

3Vpp Output Modulator Driver IC

SAFETY AND HANDRING 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.

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 assumes no responsibility or liability whatsoe ver 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., o f fice auto mation, 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 i n the l oss 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.

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OKI KGL5105KD User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual