ON Semiconductor ECLTSSOP20EVB User Manual Download Page 14

Page: 14 / 17

ECLTSSOP20EVB

http://onsemi.com

Table 11. Bill of Materials

Components

Manufacturer

Description

Part Number

Web Site

SMA Connector

Johnson

Components*

SMA Connector, Side

Launch, Gold Plated

142

−

0701

−

851

http://www.johnsoncomponents.com

Banana Jack

Keystone*

Standard Jack

6096

http://www.keyelco.com

Miniature Jack

6090

Chip Capacitor

Johanson

Dielectric*

0603 0.01

500R14Z100MV4E

http://www.johansondielectrics.com

0805 0.01

500R15Z100MV4E

0603 0.1

250R14Z101MV4E

Chip Resistor

Panasonic*

0402 50

1% Precision

Think Film Chip Resistor

ERJ

−

2RKF49R9X

http://www.panasonic.com

Evaluation Board

ON Semiconductor

TSSOP 20 Evaluation Board

ECLTSSOP20EVB

http://www.onsemi.com

Device Samples

ON Semiconductor

TSSOP 20 Package Device

Various

http://www.onsemi.com

*Components are available through most distributors, i.e. www.newark.com, www.digikey.com.

Summary of Contents for ECLTSSOP20EVB

Page 1: ...ll of Materials This manual should be used in conjunction with the device data sheet which contains full technical details on the device specifications and operation Board Lay Up The 20 lead TSSOP evaluation board is implemented in four layers with split dual power supplies see Figure 3 Evaluation Board Lay Up For standard ECL lab setup and test a split dual power supply is essential to enable the...

Page 2: ...ed to be versatile and accommodate several different configurations The input output and power pin layout of the evaluation board is shown in Figures 4 and 5 The evaluation board has at least eight possible configurable options Table 1 list the devices and the relevant configuration that utilizes this PCB board Lists of components and simple schematics are located in Figures 6 through 12 Place SMA...

Page 3: ...ECLTSSOP20EVB http onsemi com 3 Figure 4 Evaluation Board Layout Top View Bottom View ...

Page 4: ...in 18 Pin 17 Pin 16 Pin 15 Pin 14 Pin 13 Pin 12 Pin 11 Figure 5 Enlarged Bottom View of the Evaluation Board Table 1 Configuration List Configuration Comments Device 1 See Figure 6 EP14 LVEP14 2 See Figure 7 EP17 LVEP17 3 See Figure 8 EP29 4 See Figure 9 EP40 5 See Figure 10 EP56 LVEP56 6 See Figure 11 EP57 7 See Figure 12 EP139 ...

Page 5: ...desired device See Figure 5 It is recommended to solder 0 01 mF capacitors to C4 and C5 to reduce the unwanted noise from the power supplies C1 C2 and C3 pads are provided for 0 1 mF capacitor to further diminish the noise from the power supplies Adding capacitors can improve edge rates reduce overshoot and undershoot Termination All ECL outputs need to be terminated to VTT VTT VCC 2 0 V GND via a...

Page 6: ...APACITOR 0 01 mF 0805 CHIP CAPACITOR 0 01 mF 0402 CHIP RESISTOR 50 W Table 3 Configuration 1 Device EP14 and LVEP14 Device J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Connector Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes No Yes No Resistor No No No No No No No No No No No Yes Yes Yes No Yes Yes...

Page 7: ... 0 01 mF 0805 CHIP CAPACITOR 0 01 mF 0402 CHIP RESISTOR 50 W Table 4 Configuration 2 Device EP17 and LVEP17 Device J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Connector No Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes No Resistor No Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No N...

Page 8: ...NANA JACK PLUG J3 J8 0603 CHIP CAPACITOR 0 1 mF J15 J18 J1 Table 5 Configuration 3 Device EP29 Device J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Connector Yes Yes Yes Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes Yes Yes No Resistor Yes No Yes Yes Yes Yes Yes Yes Yes No No Yes Yes No No No No Yes Yes No Powe...

Page 9: ...vice EP40 Options 1 2 Device J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Option 1 Internal Termination Resistor Configuration Connector No Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No Yes Yes Yes Yes No Yes No Resistor No No No No No No No No No No No No No No No No No No No No Power VEE Gnd Gnd No No No No Gnd Gnd N...

Page 10: ...BANANA JACK PLUG 0603 CHIP CAPACITOR 0 1 mF J15 J18 J1 J10 Table 7 Configuration 5 Device EP56 and LVEP56 Device J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Connector Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes No Yes Yes Yes Yes Yes No Resistor Yes Yes No Yes Yes Yes Yes No Yes Yes No No No No Yes Yes Yes No ...

Page 11: ...ANA JACK PLUG J3 J8 0603 CHIP CAPACITOR 0 1 mF J15 J18 Table 8 Configuration 6 Device EP57 Device J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Connector No Yes Yes Yes Yes Yes Yes Yes Yes No No Yes Yes No Yes Yes No Yes Yes No Resistor No Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No Yes Yes No Power VCC No ...

Page 12: ...RS BANANA JACK PLUG J3 0603 CHIP CAPACITOR 0 1 mF J15 J18 J10 Table 9 Configuration 7 Device EP139 Device J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J17 J18 J19 J20 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Connector No Yes Yes Yes Yes Yes Yes No Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes No Resistor No Yes Yes Yes Yes No Yes No Yes Yes No No No No No No No No No No Power ...

Page 13: ...dual power supply is required enabling the 50 W internal impedance in the oscilloscope to be used as a termination of the ECL signals VTT VCC 2 0 V in split power supply setup VTT is the system ground VCC is 2 0 V and VEE is 3 0 V or 1 3 V see Table 10 2 Connect a signal generator to the input SMA connectors Setup input signal according to the device data sheet 3 Connect a test measurement device ...

Page 14: ... Capacitor Johanson Dielectric 0603 0 01 mF 500R14Z100MV4E http www johansondielectrics com 0805 0 01 mF 500R15Z100MV4E 0603 0 1 mF 250R14Z101MV4E Chip Resistor Panasonic 0402 50 W 1 Precision Think Film Chip Resistor ERJ 2RKF49R9X http www panasonic com Evaluation Board ON Semiconductor TSSOP 20 Evaluation Board ECLTSSOP20EVB http www onsemi com Device Samples ON Semiconductor TSSOP 20 Package De...

Page 15: ...ECLTSSOP20EVB http onsemi com 15 Figure 14 Gerber Files Top View Second Layer Ground Plane ...

Page 16: ...ECLTSSOP20EVB http onsemi com 16 Figure 15 Gerber Files Third Layer Power and Ground Plane Left side VCC Right side VEE Middle Box Ground Bottom Layer ...

Page 17: ...tems or any FDA Class 3 medical devices or medical devices with a similar or equivalent classification in a foreign jurisdiction or any devices intended for implantation in the human body Should you purchase or use the board for any such unintended or unauthorized application you shall indemnify and hold ON Semiconductor and its officers employees subsidiaries affiliates and distributors harmless ...

Search results

Summary of Contents for ECLTSSOP20EVB

Reviews:

Related manuals for ECLTSSOP20EVB

Brands by name

Popular brands

ON Semiconductor ECLTSSOP20EVB, User Manual

Search results

Summary of Contents for ECLTSSOP20EVB

Reviews:

Related manuals for ECLTSSOP20EVB

Brands by name

Popular brands