ATE presentation - Caliber Interconnect Solutions

Report
Design for perfection
Load boards : Probe cards : PIB : Daughter Cards :
Evaluation/Bench Boards : FPCB
Caliber Interconnect Solution (Pvt) Ltd
No 6 ,1st Street, Kavundampalayam,
Coimbatore-30
India
www.caliberinterconnect.com
Company Confidential
1
Mission
“Provide dependable solutions to the satisfaction of the
customers through intensive R&D and proven quality
control procedures using disciplined workforce.”
Vision
Developing and applying technological solutions to the
benefits of the society that will not affect the safety and
living standards of our future generations.”
Quality Policy
CALIBER INTERCONNECT SOLUTIONS PRIVATE LIMITED
is committed to exceed customers expectations through
timely delivery of cost effective quality designs through ever
improving process and team work.
Caliber Advantage
Caliber is a ISO 9000 certified design house
with 100 plus design and electrical
simulation analysts
• Depth of design & process knowledge that comes with
decades of experience
• A pool of high Caliber engineering professionals
experienced in interconnect designing over 15 years
with hands on experience over thousands of boards.
• Capability of working in multiple EDA tools and
expertise in developing automation tools using scripts
for improving the design time and data accuracy
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Caliber Advantage
Caliber is a ISO 9000 certified design house
with 100 plus design and electrical
simulation analysts
• In-house Signal Integrity Team to support and ensure critical
signal's performance. SI team also helps to forsee issues in
new technologies and hence reduce the Time to market
• High level design expertise results in very short Lead Time
• Highly Qualified and Experinced QC team to assure high
Quality designs and hence ensure Zero error-tolerance
• Internal CAM team ensures DFM and delivers final Gerbers
for Manufacturing
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We Work closely with
ATE Test system vendors
Test interface board vendors and
design houses
Test houses and socket
manufacturers
Probe card assembly and design
houses
IC packaging design, manufacturing
and assembly houses
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5
ATE Board Types
Our ATE design services are exclusive for test interface
board vendors ,designers and ATE test system manufacturers
 Load boards, Handler Interface Boards
and Spider cards
 Probe cards & PIB (Probe Interface
Boards)
 Bench Boards & Evaluation Boards
 Daughter cards (customized SUB
boards for Load / Probe boards)
 Flexible PCBs (SUB boards in Probe
cards to carry high speed signals,
directly from Tester to Die)
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Engineering Service Capabilities
Ability to build a complete design even from wearouted information
Internally maintained Library to assure error free Components and
reduce time in creating redundant devices
Internal state-of-art customized Routing tools for efficient and quick
planning/routing (Which in turn helps to use the layers efficiently)
Tailored SI/Electrical analysis from in-house SI team
Dedicated planning/routing team capable of plan and route more than
1500 nets in a day
Scripts and skill programs to customize the EDA tools to get beyond
their capabilities
Experienced to create Tester templates and complex Sockets from
engineering drawings
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Tester Platforms
Caliber is expertise in a wide variety of ATE platforms
• 93K
• T6577
• T6575
• T6371/72/73
• T2000
• AL9740
• Catalyst
• D10
• DiamondX
• ETS
• IntegraFlex
• J750 (Ex)
• LTX Fusion
• MicroFlex
• Nextest
• Sapphire
• ST6730
• UltraFlex
• VLCT
Confidential Information
8
Tools Explored
Layout Tools
• Cadence Allegro
• Cadvance
• Mentor Expedition
• Mentor Pads
• Zuken Cadstar
• Protel DXP
• Altium Designer
• Pcad
Schematic Tools
• Concept HDL
• Mentor Capture
• Dxdesigner
• Orcad capture
• Powerlogic
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Techs & Specs explored
Interfaces explored over a ATE environment
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DDR (2 & 3)
USB
PCIe
SATA
HDMI
LVDS
SerDes
...Not limited too...
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Techs, Specs & Capabilities
Experienced in Laser/Micro via for 0.4mm pitch BGAs
0.1mm minimum drill (Laser)
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Techs, Specs & Capabilities
Intercepting a board as a Test HW rather than a PCB
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Understanding the Tester Instrumentation
Expertise in Force and Sense Concepts
Ability to handle Power and Signal with integrity
Mixed signal handling and Digital intense design ability
Understanding the Shielding/guarding requirements
Choosing Kelvin/star, chain and any topology for routing based on
the circuit
• Choosing delay tuning requirements and achieving them with
almost 0 tolerance
• Choosing configuration (Microstrip, Stripline and Dual Stripline)
for interconnects based on Freq/noise level and functional group.
...Not limited too...
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Techs, Specs & Capabilities
Proven interconnect design (by simulation, in pre & post layout) to perform in 5 Ghz (10 Gbps)
...Return and insertion loss of an 11 inch trace...
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Studying via stub effect for high frequency signals,
based on this back drilling needs will be defined
Via with stub - Both the RL and IL is affected when frequency is increased above 1 GHz
Via without stub - Both the RL and IL is very much improved.
Via impedance control using coupled vias are studied for high
speed signals and implemented if needed
Via with one ground via
Via with two ground via
Techs, Specs & Capabilities
Other common practices include...
• Multiple Laminate Designs (Hybrid Type, different dielectrics in
a same design)
• Boards with more than 1500 components and 3000 I/O nets
• 50 layers of stackup achieved in 6.3 mm thickness
• Differential Pairs (Broadside and Edge coupled)
• Multiple interface technologies in a same design
• Multiple Impedance control (45/50/90/100 ohm) in a same
board (Impedance simulations will be provided for justification)
...Not limited too...
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EDA to ATE Router (To Plan and Route)
EDA TOOL
(Allegro/Expedition/Ca
dvance/Pads and
others)
Transferred
through
internally
developed
Software
DXF or ASCII files
ATE Router
[The design is
divided into
multiple
modules and
thus multiple
resources can
work and
reduce the
time to
delivery]
Benefits of using ATERouter routing
Design Time reduction
 Could confirm exact Layer count in earlier
stage of routing itself
 State-of-art in-house LISP/Tools to speed up
the process and to achieve High-Quality
interconnects

Service Highlights
Get your test boards
designed at Caliber
• Caliber reduces your risk of
investment on design
infrastructure and resources
• High quality boards designed at
short duration for a low cost
• Pool of experienced designers
having experience in multiple
EDA tools and
• ATE Testers systems
• Reduce your design time and
increases the profit margin
• Translator available for German
,French and Japanese.
• Proven design process and
quality assurance system
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19
Caliber Benefit’s…
“Proactive Approach” & “Value Addition”
• High quality, cost effective solutions that meet stringent delivery
demands
• A pool of software engineers with sound exposure to the
rudiments of engineering design
• A work culture that embraces a multi-pronged approach to design
and development of software using the perspectives of a cross
functional team
• Multiple domain expertise of the team to enable easy adaptation to
versatile demands
• Onsite and offshore development and service capabilities, thus
assuring clients round the clock attention
• Ability to scale up operations within short time frames
• Fastest, most economical time-to-market solutions built on sound
strategic initiatives
• In-house developed tools and simulation software
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A Few Case studies
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21
Time to Deliver
We continually work and improve our
process to shorten the design time
 Complex designs having around 1500
components and more than 6000 I/O,
PWR nets could be delivered in 6(best
case) to 10(other case) working days

Time to Deliver
Simple designs having around 200
components and around 1500 I/O, PWR
nets could be delivered in 3(best case) to
6(other case) working days.
 All the designs listed in the below case
studies have been delivered in the above
mentioned duration

TEST BOARD CASE STUDIES
LOAD BOARDS
TERADYNE ULTRAFLEX – LOAD BOARD
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MOTHER BOARD
All connections are Dedicated
routing
2.54 mm pitch DUT socket
VHFAC,HSD,DC30,POOL
instruments are used
50 Ohm controlled impedance
Delay matching for HSD signals
Pin mapping mentioned in the silk
24 layers
Material:FR4
148 mils Board Thickness
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25
TERADYNE ULTRAFLEX – LOAD BOARD
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Single Site,812 pin BGA
0.8mm pitch, Mixed Signal Device
SB6G,ULTRAPIN800,BBAC, DC30
Instruments were used
Separate Force & return planes for
HEXVS Powers with 2 Oz copper
thickness
Back Drilling for High speed signal
vias
28 layers
Material: ROGERS4350 &
Nelco4000-13 SI
4.75mm Board Thickness
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26
TERADYNE ULTRAFLEX – LOAD BOARD
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Single Site
1 mm pitch, 2304 pins BGA
Loop back signals
50 & 100 Ohm controlled impedance
42 layers, RF connector, 2000
COMPONENTS used
Material: ROGERs4350 &
Nelco4000-13 SI
4.75mm Board Thickness
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TERADYNE ULTRAFLEX – LOAD BOARD
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Single Site,1348 pin BGA
1.0mm pitch, Mixed Signal Device
780 signals
50 & 100 Ohm Controlled
Impedance
Delay matching for HSD signals
42 layers
Material: Nelco4000-13SI, Rogers
4350 used for first 15 layers right
from TOP
6.6 MM Board Thickness
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TERADYNE ULTRAFLEX – LOAD BOARD
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Single Site, BCM8747-BGA-21x21
BGA
1mm pitch, Digital Device
RELAY_ARJ20A12_12VDC
8GHZ_2FORMC Relays used
RF connector used
50 Ohm Controlled Impedance
Delay matching
38 layers
Material: Rogers 4003C outer
dielectrics, inner is FR4.
4.75mm Board Thickness
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ADVANTEST T6682– LOAD BOARD
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SINGLE SITE
BGA -985 PINS,1MM PITCH
500 NETS
50 ohm controlled impedance
26layers
Material: Nelco-4000-13-SI
4.8mm Board Thickness
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ADVANTEST T6573– LOAD BOARD
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QUAD SITE
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BGA 164 PINS,0.5MM PITCH
•
50 ohm controlled impedance
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1500 COMPONENTS
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1800SIGNALS
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30 layers
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Material: Nelco-4000-7-SI
•
4.8mm Board Thickness
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TERADYNE FLEX – LOAD BOARD
Quad

site
0.5mm pitch, Mixed signal Device
VHFAC,HSD,DC30,POOL instruments
are used

50
& 100 Ohm controlled impedance
Delay
Shape
334
30
matching for all signals
shielding for all critical nets
relays out of 1056 components
layers
Material:Nelco4000-13
5.08mm
SI & FR4
Board Thickness
Caliber Interconnect Solutions Pvt Ltd
VERIGY 93K – LOAD BOARD
Quad
Site,356 pin BGA
0.8mm pitch, Mixed Signal
Device


780 signals
50
& 100 Ohm Controlled
Impedance
Delay
matching for all signals
Shape
shielding for all critical
nets
28
layers
Material:
5mm
Nelco4000-7 SI
Board Thickness
Caliber Interconnect Solutions Pvt Ltd
CREDENCE SAPPHIRE – LOAD BOARD
Quad
Site,581 pin BGA
 0.4mm pitch, Mixed Signal
Device
 1240 signals
20-D2064 instruments were used
50 & 100 Ohm Controlled
Impedance
Delay matching for all signals
Shape shielding for all critical
nets
Blind vias were used
32 layers
Material: Nelco4000-13 SI
4.75mm Board Thickness
Caliber Interconnect Solutions Pvt Ltd
NEXTEST MAGNUM – LOAD BOARD

140 Sites

8 Pins/Site

840 signals
50
ohm controlled
impedance
Delay
signals
140
26
matching for all
powers
layers
Material:Fr4
6.35mm
Caliber Interconnect Solutions Pvt Ltd
Board Thickness
LTX FUSION – LOAD BOARD
Quad
Site,432 pin BGA
1 mm pitch, Mixed Signal
Device


784 signals
50
& 100 Ohm Controlled
Impedance
Delay
signals
36
matching for all
layers
Material:
4.75mm
FR4
Board Thickness
Caliber Interconnect Solutions Pvt Ltd
TERADYNE J750 - LOAD BOARD

32 Sites,30 pin SOIC

1.27 mm pitch, Mixed signal
804
signals
50
& 100 Ohm Controlled
Impedance
Delay
signals
966
38
matching for all
components
layers
Material:
5.08mm
FR4
Board Thickness
Caliber Interconnect Solutions Pvt Ltd
TERADYNE CATALYST - LOAD BOARD
 Quad Site,441 pin BGA
0.65 mm pitch, Mixed signal
 812 signals
50 & 100 Ohm Controlled
Impedance
Delay matching for all
signals
392 Components
24 layers
Material: FR4
4.75mm Board Thickness

Caliber Interconnect Solutions Pvt Ltd
TEST BOARD CASE STUDIES
PIB BOARDS
VERIGY 93K – PROBE INTERFACE
BOARD
 1024 Pin Scale
Configuration
 2 HCDPS instruments are
used
 128 Utility Signals
50 ohm controlled
impedance
Delay matching for all
signals
48 DPS powers & 48 DPS
return planes
2Oz copper thickness on
HCDPS power planes
Blind vias are used
24 layers
6.35mm Board Thickness
Caliber Interconnect Solutions Pvt Ltd
TERADYNE FLEX – PROBE INTERFACE
BOARD

4-HSD200,1MICROWAVE,1-VHFAC,1BBAC,1-POOL2 & 1-DC30
Instruments were used
 128 Utility Signals
50 ohm controlled
impedance
POOL2 signals are routed
with proper Guarding
DC30 force & sense traces
are routed as Kelvin routing
28 layers
Material: Nelco-4000-7-SI
5.08mm Board Thickness
Caliber Interconnect Solutions Pvt Ltd
TERADYNE ULTRAFLEX – PROBE
INTERFACE BOARD
 8-Ultrapin800,1-BBAC,2-
DC30 & 2-HEXVS Instruments
were used
1024 signals delay matching
within +/-0.250”
 128 Utility Signals
50 ohm controlled
impedance
DC30 force & sense traces
are routed as Kelvin routing
Separate Force & return
planes for HEXVS Powers with
2 Oz copper thickness
32 layers
Material: Nelco-4000-13-SI
4.75mm Board Thickness
Caliber Interconnect Solutions Pvt Ltd
TEST BOARD CASE STUDIES
PROBE CARD
TERADYNE J750 – PROBE CARD
Vertical cobra probe
card
 49 pin WLCSP
 16 Sites
 784 channels
 50 ohm controlled
impedance
 64 powers
 512 components
 24 layers
Material: FR4
 6.35mm Board
Thickness

Caliber Interconnect Solutions Pvt Ltd
VERIGY5400 – PROBE CARD
Vertical probe card
 36 pins\Die
 143 Sites(11X13 Grid)
 3575 Signals
50 ohm controlled
impedance
Delay matching for all
signals
286 powers segmentation
in 6 layers
44 layers
Material: Polymide
6.35mm Board Thickness

Caliber Interconnect Solutions Pvt Ltd
FOS8000 – PROBE CARD
Vertical probe card
 18 pins\Die
 556 Sites
 1472 Signals
50 ohm controlled
impedance
Delay matching for all
signals
556 powers segmentation
in 16 layers
56 layers
Material:Fr4
6.35mm Board Thickness

Caliber Interconnect Solutions Pvt Ltd
ADVANTEST 5377 – PROBE CARD
Vertical probe card
 24 pins\Die
 432 Sites
 3698 Signals
50 ohm controlled
impedance
Delay matching for all
signals
432 powers segmentation
in 12 layers
56 layers

Material:Fr4
6.35mm
Caliber Interconnect Solutions Pvt Ltd
Board Thickness
ADVANTEST T6373 – PROBE CARD
Universal
Cantilever
Probe card
 2092 signals
 128 differential pairs
50 ohm & 100 controlled
impedance
Delay matching for all
signals
Diff pair length matching
+/-1mils
Dual stripline layer
configuration
32 layers
Material: HI TEMP FR4
6.35mm Board Thickness
Caliber Interconnect Solutions Pvt Ltd
VERIGY 93K – PROBE CARD
9.5” Cantilever Probe card
 768 signals
 200 differential pairs
50 ohm & 100 controlled
impedance
Delay matching for all
signals
Diff pair length matching
+/-5mils
Trace shielding for all diff
pairs
22 layers
Material:Fr4
4.75mm Board Thickness

Caliber Interconnect Solutions Pvt Ltd
TERADYNE CATALYST – PROBE CARD
Cantilever

Probe card
660 signals
50
ohm & 100 controlled
impedance
Delay
signals
matching for all
Diff
pair length matching
+/-5mils
Trace
pairs
28
shielding for all diff
layers
Material:Fr4
4.75mm
Board Thickness
Caliber Interconnect Solutions Pvt Ltd
CREDENCE SAPPHIRE – PROBE CARD
Cantilever

Probe card
976 signals
50
ohm & 100 controlled
impedance
Delay
matching for all
signals
Diff
pair length matching
+/-5mils
Shape
pairs
22
shielding for all diff
layers
5mm
Board Thickness
Caliber Interconnect Solutions Pvt Ltd
CUSTOMIZED PROBECARDS
256

Probe lands
4 layer board
Material:
HI TEMP
FR4/Polymide
High
temperature & Cold
Probing
1.6mm
Board Thickness
Caliber Interconnect Solutions Pvt Ltd
CUSTOMIZED PROBECARDS
Caliber Interconnect Solutions Pvt Ltd
Thank You
HEAD OFFICE
No.6 Gandhi Nagar
1stStreet,Kavundampalayam
Coimbatore -641 030 TamilNadu,
India
BRANCH OFFICE
B8-307
Arekera Mico Layout,
Bannargatta Road,
Bangalore –560078
Karnataka, India
BRANCH OFFICE
10th Cross street
C.L.R.I NAGAR,
Neelankarai
TamilNadu, India
For more info
Visit www.caliberinterconnect.com
(Or) sales@caliberinterconnect.com
Confidential Information
54
Thank you
For more info please contact
sales@caliberinterconnect.com

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