ESD S

Speaker:/Issac

Amazing Microelectronic CorporationWebsite : http://www.amazingic.com

p g

2014

Outline

CLASSAESDSurge

TVSRS485

CompanyProfile for

Established January26,2006

Employee 88 lEmployee 88employees

EndMarket

AmazingOffices

Seoul

Shanghai

Osaka

TaipeiShenzhen

Sales

Headquarter

Hong KongHsinchuHsinchu

LabPenang

4Confidential

ESD Is So Serious !ESD Is So Serious !ESD Is So Serious !ESD Is So Serious !

Electrostatic VoltageMeans of Static Generation

g

10% R.H. 40% R.H. 55% R.H.

Person walking across Carpet 35,000 V 15,000 V 7,500 VPerson walking across Carpet

Person walking across Vinyl Floor

Worker at a Bench

35,000 V 15,000 V 7,500 V

12,000 V 5,000 V 3,000 V

6,000 V 500 V 400 V

Ceramic DIP in Plastic Tube

Ceramic DIP in Vinyl Set-up Trays

,

2,000 V 700 V 400 V

11,500 V 4,000 V 2,000 V

IC Packs as Bubble Plastic Coveris removed

IC P k P k d i F Li d

, , ,

26,000 V 20,000 V 7,000 V

IC Packs as Packed in Foam LinedShipping Box 21,000 V 11,000 V 5,500 V

N d ESD C t l i th F t E i t!!!N d ESD C t l i th F t E i t!!!Need ESD Control in the Factory Environment!!!Need ESD Control in the Factory Environment!!!

CoreCompetitionESDCircuitandWaferProcessIntegrationf g

InterfaceIC

AmazingsPatents

IntegrateESDProtector

InterfaceIC +ESDProtectorESDCircuitwithinaSingleDie

AMCOnlyWaferProcess

AmazingESDSolutionWin!

Traditional Amazing

Win!

TraditionalESDDesignSolution

DieNo. Many OnlyOne

Design Complicate SimpleV i Di d Cost High Low

PCBSpace More Less

ESD P i W k G d!!

VaristororDiode

ESDProtection Weak Good!!AmazingSolutionChangetouseAmazingsTVSArrays we can help you to

TVSArray

Arrays,wecanhelpyouto Save50%PCBSpace!! Save 30~50% System Cost!!y Save30 50%SystemCost!!

AmazingInterfaceICsolutionWin!

TraditionalDesignSolution Traditional Amazing

Die No Many Only One

Win!

+ DieNo. Many OnlyOneDesign Complicate SimpleCost High Low

InterfaceIC ESDProtectorCost High Low

PCBSpace More Less

ESDProtection Weak Good!!

ChangetoUseAmazings AMC EMI Filt EMI ESD

AmazingSolution

AMCEMIFilter=EMI+ESD AMCTransceiver=Transceiver+ESD Save 100% TVS Cost!!

InterfaceIC+ESDI Si l Di Save100%TVSCost!!InaSingleDie

Outline

CLASSAESDSurge

(TVSRS485)

HBM v.s. IEC61000HBM v.s. IEC61000--44--2 System ESD Gun Comparison2 System ESD Gun Comparison

HBMHBM Current WaveformCurrent Waveform

DEVICE

1.5kBAR

+

HBMHBMHBM Ip2kV 1.3A8kV 5 3A

Current WaveformCurrent Waveform

DEVICEUNDERTEST100pF

V_

8kV 5.3A12kV 8A

CHBM= 100pF; RHBM= 1.5k

IEC61000IEC61000--44--2 ESD Gun2 ESD Gun ~5X

IEC IpIEC Ip2kV 7.5A6kV 22.5A8kV 30A8kV 30A

CLASSA?

ESDSurge

Class Criterion Result

Class A No abnormal phenomenon d i th t t t PassHigh Quality High Quality C ass occursduring the stress test ass

Class BAbnormal phenomenon

occursduring the stress test, but Pass

Products!Products!

will recover automatically

Class CAbnormal phenomenon

occursafter the stress test, Pass/Fail,manual restart is needed

Class D Hardware damage Fail

:IEC

CLASSA

TVSTVS

VCC

Gigabit Ethernet LAN ConnectorLED-G

0.1uF Amazing's2-pin TVS 12

Puls

ing

Puls

ing

0.1uF

0.1uF

Tx1+Tx1-

Rx1+Rx1-

Tx1+

Tx1-

Rx1+

Rx1-

Amazing's2-pin TVS 12

GN

D

1 2 3 4 5678910

AZ3033-04F

mis

sion

Lin

e P

mis

sion

Lin

e P

75

0.1uF

0.1uF

Tx2+

Tx2-

Rx2+

Rx2-

Tx2+

Tx2-

Rx2+

Rx2-

GN

D

1 2 3 4 5678910

AZ3033-04F

Stress condition:Stress condition:

TLP:

Tra

nsTL

P: T

rans

GND

1

2

3

4

5 67

8

9

10

GND

1

2

3

4

5 67

8

9

10 0.1uF/2KV

LED-G

LED-G

AZ3033-04FAZ3033-04F

LAN ESD

I/O vs. GNDI/O vs. GND

TVSLANESD TVS

ClassARealcaseAmazingESDSolutionandTVSESDProtectionIC@

USB P

ContactDischarge@USBPortsofPCBContactDischarge@USBPortsofPCB

USBPort

(Class(Class--A)A)SelfRecoverErrorsSelfRecoverErrors

(X:errorhappened,V:pass)(X:errorhappened,V:pass)

(( ))

PartsParts 600V600V(contact)(contact)

1kV1kV(contact)(contact)

2kV2kV(contact)(contact)

4kV4kV(contact)(contact)

AxxxxAxxxx XX

BxxxxxxBxxxxxx XX

CxCx VV VV XX

AZ1015AZ101504S (04S (TVS)TVS) VV VV VV VVAZ1015AZ1015 04S(04S(TVS)TVS) VV VV VV VV

Surge Test Way (Line to Ground & Line to Line)Surge Test Way (Line to Ground & Line to Line)

Effective Output Impedance:Effective Output Impedance:1.2/50us2/12/42ohm

10/700us40ohm

Common modeCommon modeSurge transientSurge transient

Lightning StrikeLightning StrikeConfidential

Outline

CLASSAESDSurge

(TVSRS485)

Amazing TVS Array Product Families

Family Family NameName FunctionsFunctions

TVS TVS

AZ1AZ1 High Performance, High Speed, High Performance, High Speed, ESD/EFT/Lightning ProtectorESD/EFT/Lightning Protector

AZ2AZ2 High Performance, Low Speed, ESD/EFT/Lightning High Performance, Low Speed, ESD/EFT/Lightning

USB,HDMI,LVDS

ArrayArrayProduct Product FamiliesFamilies

AZ2AZ2 g , p , g gg , p , g gProtectorProtector

AZCAZC High Speed, ESD ProtectorHigh Speed, ESD Protector

Power,Controlline

USB,HDMI,LVDS

AZ3AZ3 Lightning ProtectorLightning Protector

AZ4AZ4 High Voltage, ESD/EFT/Lightning ProtectorHigh Voltage, ESD/EFT/Lightning Protector

Lan,Turner

Highpower,Car

AZ5AZ5 Tiny Package, ESD ProtectorTiny Package, ESD Protector

TVSCLASS AESD

Mobile,taplet

TVS CLASSAESD

Amazing Provide Total Solution Service

TVSTVS

4.PCBLayout

1.2.TVS

3 3V plate3 3V plate

TMDS_D2+

TMDS_D2-

TMDS_D1-

1

2

3

4

5

10

9

8

7

6

TMDS_D2+

TMDS_GND

TMDS_D2-

TMDS_D1+

TMDS_GND

GND +5V

TMDS_D1+

C=100nF (optional)

3.TVS

3.3V plate3.3V plate5V plate5V plateTMDS_D0+TMDS_D0-

TMDS_CK-

TMDS_CK+

C=100nF (optional)

TMDS_D1-

TMDS_D0+

TMDS_GND

TMDS_D0-

TMDS_CK+

TMDS_GND

1

2

3

4

5

10

9

8

7

6

GND +5V

5.3.TVS

GND

DDC_DAT

CE_REMOTE

N/C

DDC_CLK

TMDS_CK-

DDC_DAT

CE_REMOTE

DDC_CLK

AZC099-04S

3 2

4 5 6

1

Via hole to GND

GND

VCCVia hole to VCC

HOTPLUG_DET

+5V IN

HDMIConnector

HOTPLUG_DETVia hole to GND

Via hole to VCC

C=100nF(optional)

(TVSRS485)

TVS USB3 0 USB3.0 LANPort HDMI

RS485

USB3.0 USB3.0 -- AZ1065AZ1065--06F06F0.27pF typical0.27pF typical0.27pF typical0.27pF typical

First ESD Solution for USB3.0 ApplicationsFirst ESD Solution for USB3.0 Applications

Lowest Clamping Voltage!!!Lowest Clamping Voltage!!!

First USB3.0 ESD Protection First USB3.0 ESD Protection Design In Product.Design In Product.

LANPort(ESD&LANPort(ESD&))

TransformerTransformer

Chip Side LED protection TVSChip Side LED protection TVSLAN ConnectorLAN Connector

TransformerTransformer

Low Clamping L/L SurgeLow Clamping L/L SurgeChip Side TVSChip Side TVS

p g gp g gProtection TVSProtection TVS

LAN Surge SolutionLAN Surge SolutionAZ3028AZ3028 04P + AZ313304P + AZ3133 04F04FAZ3028AZ3028--04P + AZ313304P + AZ3133--04F04F

AZ3133-04F AZ3133-04FAZ3133 04F AZ3133 04F

Confidential

AZ3133AZ3133--04F with High Surge Level 25A04F with High Surge Level 25A& High ESD Protection& High ESD Protectiongg

1

2

3 8

9

10CH1

CH2CH3

NC

NC

NC

GND34

5 67

8CH3

CH4VDD

NC

NC

NC

AZ3133-04F AZ3133-04F

Confidential

TV Tuner Surge Solution :TV Tuner Surge Solution :AZ3028AZ3028--01S01S

>24A(1kV)

Line to GND Surge ProtectionLine to GND Surge Protection

Confidential

HDMI ESD ProtectionHDMI ESD Protection

Compensation Way for Differential ImpedanceCompensation Way for Differential Impedance

(1) Choke & R

(2) Do trace compensation to add inductance(2) Do trace compensation to add inductance.

The trace width may become The trace width may become very small if Cvery small if C(TVS)(TVS) is larger is larger thanthan1pF1pF..

(3) Make the (3) Make the C_loadC_load of TVS toof TVS to approach 0.5pFapproach 0.5pF, or below. Such , or below. Such C_loadC_load will havewill have small influencesmall influence on impedance match.on impedance match. No No trace compensation is neededtrace compensation is needed..

Amazing AZ1045Amazing AZ1045--04QU 04QU for HDMI Applicationfor HDMI Application

PowerPower--RailRailFlow through layout style.Flow through layout style.g y yg y y

AZ1045-04QU I/OI/O--toto--GNDGND

Clamping Voltage is the lowest Best ESDClamping Voltage is the lowest Best ESD performance.

TVS Arrays on HDMI port (2)TVS Arrays on HDMI port (2)

TMDS_D2+

TMDS_D2-1

2

3

4

10

9

8

7

TMDS_D2+

TMDS_GND

TMDS_D2- GND +5VC=100nF (optional)

NC

NC

10

9

Line-1

Line-2

1

2

TMDS_D0+

TMDS_D0-C=100nF (optional)

TMDS_D1-

4

5

7

6TMDS_D1+

TMDS_GND

TMDS_D1-

TMDS_D0+

TMDS_GND

TMDS_D0-

1

2

3

10

9

8

TMDS_D1+

GND +5V

GND

NC

NC

8

7

6

VDD

Line-3

Line-4

3

4

5

TMDS_CK-

TMDS_CK+

CE_REMOTE

N/C

DDC_CLK

TMDS_CK+

TMDS_GND

TMDS_CK-

4

5

7

6

CE_REMOTE

DDC_CLK3 2 1

Via hole to GND

GND

HOTPLUG_DET

+5V IN

GND

DDC_DAT

HDMIConnector

HOTPLUG_DET

DDC_DAT

AZC099-04S

4 5 6

Via hole to GND

VCCVia hole to VCC

C=100nF(optional)

AZ1045AZ1045--04QU04QU(MSOP(MSOP--10L)10L)

Flow through layout style.Flow through layout style.

Considerations of HDMI Differential ImpedanceConsiderations of HDMI Differential Impedance

(4)

(2) (3)

(1)Put AZ1045-04QU as close

(2) (3)

(1)( )

connector as possible(2)Layuniform 110ohm for TMDS

differential pair(3)Put resistor close scaler to(3)Put resistor close scaler to

compensate scaler parasiticcapacitance

(4)Avoid test pad in TMDS trace.

(TVSRS485)

TVS USB3 0 USB3.0 Lan Port HDMI

RS485

Amazing RS485 SolutionPart Name Functions Application

AZRS3080 15kV ESD Protected RS485 for Industry485

Low Speed 30A Surge RS485 AZRS3082 Low Speed, 30A Surge RS485 485

AZRS3088 High Speed, 30ASurge RS485 4853 3V Hi h S d ESD RS485 AZRS3078 3.3V, High Speed, ESD RS485 485

AZRS3182 Low Speed,isolated RS485 485

AZRS3188 High Speed,isolated RS485 485

AZRS48515kV ESD Protected RS485for E-meter

AZRS5485 Polarity Free, 15kV ESD Protected RS485

AZRS6487 Polarity Free, 60uA Low power, 15kV ESD Protected RS485

15kV ESD Protected RS485

ESDRS485

AZRS3080 Features : System Level ESD Specifications (TVS)

Application Circuitfor ESDRS485 Transceiver IC

15kV IEC 61000-4-2 Contact Discharge

18kV IEC 61000-4-2 Air Discharge

Meet EIA/TIA-485 standards for5.0V supply

Allow up to256 transceivers on the Bus.

C

VCC1 VCC

VCCVCC1

AZRS485

2

1

VCC

7

8

RO ESDTVSTX

AZRS3080

Allow up to256 transceivers on the Bus.

TrueFail-Safereceiver

Glitch-Free Power-Up Protection

Thermal Shutdown Protection

MCU

VCCVCC1

Photocoupler

3

4

B

A

GND

6

5

DI

DE

REB

ESDTVS

RX

Surge Protector

twisted-paircable

Connector

Surge Protector

VCC

Baud Rate up to10Mbps

DetailDetailESD Spec.ESD Spec.

System Level ESDSystem Level ESD Component Level ESDComponent Level ESD

IECIEC--6100061000--44--22 IECIEC--6100061000--44--55 IECIEC--6100061000--44--22 HBMHBM MMMM CDMCDM LatchupLatchup

Photocoupler

IECIEC--6100061000--44--22ContactContact

IECIEC--6100061000--44--55SurgeSurge

IECIEC--6100061000--44--22AirAir

HBMHBM MMMM CDMCDM LatchupLatchup

Pins A,B A,B A,B All pins All pins All pins All pins

Level 15 kV 9A 18 kV 8 kV 800 V 1 kV > 400mALevel 15 kV 9A 18 kV 8 kV 800 V 1 kV 400mA

SurgeRS485

AZRS3088 Features : System Level ESD Specifications (TVS)

30kV IEC 61000 4 2 C t t Di h

Application Circuitfor SurgeRS485 Transceiver IC

30kV IEC 61000-4-2 Contact Discharge30kV IEC 61000-4-2 Air Discharge4.4kV IEC 61000-4-4 EFT30A IEC 61000-4-5 Surge

Meet EIA/TIA-485 standards for5 0V supply

VCC1 VCC

VCCVCC11

VCC

8

ROTX Surge

TVS

AZRS3088

Meet EIA/TIA-485 standards for5.0V supply Extra lowshutdowncurrent (1nA) Allow up to256 transceivers on the Bus. TrueFail-Safereceiver

MCU

VCCVCC1

twisted-paircable

Connector

VCC

2

3

4

VCC

B

A

GND

7

6

5

DI

DE

REB

RO

SurgeTVSRX

TVS

Glitch-Free Power-Up Protection Baud Rate up to10Mbps

Photocoupler

DetailDetailESD SpecESD Spec

System Level ESDSystem Level ESD Component Level ESDComponent Level ESDESD Spec.ESD Spec. IECIEC--6100061000--44--22

ContactContactIECIEC--6100061000--44--55

SurgeSurgeIECIEC--6100061000--44--22

AirAirIECIEC--61000 461000 4--44

EFTEFTHBMHBM MMMM CDMCDM LatchupLatchup

Pins A,B A,B A,B A,B All pins All pins All pins All pins

Level 30 kV 30A 30 kV 4.4 kV 15 kV 800 V 2 kV > 400mA

ESDRS485?Example1:CustomerProduct:IPCforIndustrycontrol(inworstenvironment)AmazingRS485Part:AZRS3088Monitored Period 12 monthMonitoredPeriod:12monthCustomerAction:StrongDemandforAmazingRS485in2013

0.7

85 (%

)

0 4

0.5

0.6UseAmazingRS485

0.5%

ImproveRMAissuefor40% !!!

RM

A fo

r RS4

0.2

0.3

0.4

0.3%

CustomerS D d f 2013

2008 2009 2010 2011 2012 2013 20140.0

0.1StrongDemandafter2013

Confidential 34

ESDRS485?Example2:Customer:XXXXXXXAmazing Part : AZRS3080AmazingPart:AZRS3080CustomerProduct:NetworkEquipmentResult:ReduceFailRate tozeroinproduction.CustomerAction:StrongDemandforAmazingRS485in2013/Q3g f g /Q

CostomerwouldliketopromoteourRS485.

AllofthecustomersavetheTVSspaceandcostforRS485whenAmazingRS485designsontheproduct!g g p

Confidential 35

----

RS485RS4858KV8KV8KV8KV

VDD

PTC

VCC

DC-DC

AC 220V

A

PTC

P6KERS485MCU

C CConverter

ISO

LA

TO

R

ISO

LA

TO

R

A

B

DC-DCConverter...

...

N L

Converter

CRS485

ISO

LA

TO

R

ISO

LA

TO

R

CMCU

CAC

RS485RS485MCUMCU

RS485RS485MCUMCU

RS485RS485MCUMCU

RS485RS485MCUMCU

RS485RS485MCUMCU

----ESD

!!VDD VCC

AC 220V

PTC

P6KERS485MCU

DC-DCConverter

TO

R

TO

R

A

B

...

PTC

ISO

LA

T

ISO

LA

T

DC-DCConverter...

N L

----ESD(CLASS A)( )

IOIOESDESD power domainpower domainESDESDTVS solutionTVS solution

VDD VCCAC 220V

VCC

VDD

TVS

power domainpower domainESDESDTVS solutionTVS solution

PTC

P6KERS485MCU

DC-DCConverter

RR

A...TVS

VCC

VDD

TVSVDD

PTC

ISO

LA

TO

ISO

LA

TO

R

B

DC-DCC t...

TVS

VCC

VDD

TVS

N L

Converter...TVS

N L

ESDSurge

,.

ESD,

TVSRS485