Si471x_and_Si472x_Transition_revA_to_revB_Std

Process Change Notice #1001251
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PCN Date: 25Jan10
Effective Date: 22Feb10
Title: Si471x and Si472x Transition from rev A to rev B
Originator: Wade Gillham
Phone: 512-532-5248
Dept: Broadcast
Customer Contact: Kathy Haggar
Phone: 512-532-5261
Dept: Sales/ Customer Service
PCN Type:
Assembly
Discontinuance
Package
Datasheet
Fabrication
Product Revision
Packing
Labeling
Location
Test
Other
Last Order Date: 22Feb10
PCN Details
Description of Change:
The Revision A variants of the Silicon Labs FM Transmitters and FM Transceivers will be discontinued
and replaced with the Revision B variants. Discontinued Revision A part numbers and their
corresponding Revision B replacement part numbers are shown in the Product Identification section.
Revision B variants of these products are in Mass Production as of March, 2009.
Reason for Change: New revision silicon. A detailed list of changes from revision A to revision B is
available in the associated PCNs for the Si471x-B30 (0903091-SI471x-B30_Announcement) and
Si472x-B20 (0903092-SI472x-B20_Announcement). Each is available from Silicon Laboratories sales
representatives.
Impact on Form, Fit, Function, Quality, Reliability:
The revision B replacement parts are pin compatible, drop-in replacements for the
Si471x-Axx and Si472x-Axx devices. The revision B devices are designed to support higher FM
transmit output power for small form factor antennas; however, the output power is identical at
the same programmed levels between revision A and revision B.
A revision B part dropped into a revision A socket will output identical FM transmit power to the
revision A part unless the client software is changed by the customer to program a higher output
power. End-user devices that have been certified under FCC or ETSI regulations with a revision A
part should have identical performance using a revision B part with the same programmed output
power. Further details are provided in the associated revision B PCNs.
W7206F1 Process Change Notice Form rev V
The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in
part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 1
Process Change Notice #1001251
____________________________________________________________________________________________________
Product Identification:
Silicon Labs will be discontinuing the following ordering part numbers:
Discontinued Part
Si4710-A01-GM(R)
Si4710-A01-ZM(R)
Si4710-A01-ZM1(R)
Si4712-A01-GM(R)
Si4710-A20-GM(R)
Si4711-A20-GM(R)
Si4712-A20-GM(R)
Si4713-A20-GM(R)
Si4720-A10-GM(R)
Function
FM Transmitter
FM Transmitter
FM Transmitter
FM Transmitter
FM Transmitter
FM Transmitter w/ RDS
FM Transmitter w/ RPS
FM Transmitter w/ RDS and RPS
FM Transceiver
Replacement Part
Si4710-B30-GM(R)
Si4710-B30-GM(R)
Si4710-B30-GM(R)
Si4712-B30-GM(R)
Si4710-B30-GM(R)
Si4711-B30-GM(R)
Si4712-B30-GM(R)
Si4713-B30-GM(R)
Si4720-B20-GM(R)
Last Date of Unchanged Product: 22Feb10
Subsequent to the Effective Date of this PCN, Silicon Labs will supply the new revision B parts for all
Si471x & Si472x orders. Customers currently using revision A should work with their local sales
representative to create a transition plan prior to the Effective Date.
Qualification Samples:
Revision B samples are available now. Please contact your local Silicon Laboratories sales
representative to request samples. A list of Silicon Laboratories sales representatives is available at
www.silabs.com.
Customer Early Acceptance Sign Off:
Customers may approve early PCN acceptance by completing the information below:
Early Acceptance Date:
Name:
Company:
Email your Early Acceptance approval to: [email protected]
Qualification Data: See Appendix A for Qualification Reports. The Si471x-B30 and Si472x-B20
Datasheets are available upon request. Please contact your local Silicon Laboratories sales
representative to request the Datasheets. A list of Silicon Laboratories sales representatives is
available at www.silabs.com.
W7206F1 Process Change Notice Form rev V
The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in
part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 2
Process Change Notice #1001251
____________________________________________________________________________________________________
Appendix A – Qualification Reports
Si471x-B30-GM Qualification Report
Test Name
Die Qualification Tests
High Temp Operating Life
Test Condition(1)
JA108, 125C, 1000hr
Qualification
3 lots, N=>77
Lot ID
(2)
Q24153
0/80
0/79(8)
0/80
5 lots
0/80
0/398
Q24016(2)
0/515
3 lots, N>=500
Q24134(2)
0/520
2 lots, rev B die
Q24793(2)
0/504
Q25030(2)
0/252
Q25032(2)
0/252
(3)
Q25158
0/251
7 lots
Q25196(3)
0/502
0/2796
Q22643(2)
0/80
1 lot
JA108, -10C, 1000hr
1 lot, N=>77
ESD: Human Body Model
JA114
1 lot, N=>3
JA115
ESD: Charged Device Model
JC101
Latch-up
JESD78, ±200mA
1 lot, N=>3
1 lot, N=>3
Status(1)
0/79
Q24739(2)
Q25223(3)
JA108, 125C, 48hr
Low Temp Operating Life
ESD: Machine Model
Summary
(6)
Q24531(2)
Q25222(3)
Early Life Failure Rate
Fail/Pass
Complete
Complete
0/3
0/80
±1000V
Complete
Q25256(3)
Q25257(3,5)
0/3
±1500V
Complete
Q25227(3)
0/3
±50V
Q25228(3,5)
0/3
±100V
Q25253(3)
0/3
±750V
Q25151(3,5)
0/6
85C
Q25152(3,5)
0/6
0/6
25C
85C
0/6
25C
Complete
Complete
1 lot, N=>6
Q25229(3)
Q25230(3)
Complete
Package Qualification Tests - ASEKR
Temperature Cycling
(4)
JA104, -65C to +150C
500 cycles
HAST
(4)
3 lots, N=>77
JA110, 130C, Vcc=3.6V
85%RH, 96hr
Unbiased HAST (4)
3 lots, N=>77
JA110, 130°C
85%RH, 96 hours
High Temp Storage Life
3 lots, N=>77
JA103, 150C, 1000hr
3 lots, N=>77
Q25083
0/80
Q23546
0/78
Q23549
0/78
Q25083
0/80
Q25109
0/79
6 lots
Q25115
0/76
0/471
Q23521
0/78
Q23544
0/78
3 lots
Q23548
0/78
0/234
Q23522
0/78
Q23545
0/78
3 lots
Q23547
0/78
0/234
Complete
Q23616
0/78
Q23617
Q23618
0/78
0/78
3 lots
0/234
Complete
Q24260
0/80
Q24263
0/80
Q24269
0/80
Q24335
0/80
Q24402
0/80
Q24405
0/80
Q24470
0/80
Q24689
0/80
9 lots
Q24772
Q24258
Q24262
Q24270
0/80
0/80
0/80
0/80
0/720
Q24333
0/80
Q24400
0/80
Q24403
0/80
Q24469
0/80
Q24692
0/80
9 lots
Q24774
Q24259
Q24261
Q24271
0/80
0/80
0/80
0/80
0/720
Q24334
0/80
Q24401
0/80
Q24404
0/80
Q24468
0/80
Q24690
0/80
9 lots
Q24773
Q24171
Q24187
Q24192
0/80
0/80
0/80
0/80
0/720
Complete
Q24203
0/80
Q24275
0/80
Q24307
0/80
Q24554
0/80
Q24714
Q24788
0/80
0/80
9 lots
0/720
Complete
Complete
Complete
Package Qualification Tests - Unisem
Temperature Cycling
(4)
JA104, -65C to +150C
500 cycles
HAST (4)
Unbiased HAST
JA110, 130C, Vcc=3.6V
85%RH, 96hr
(4)
High Temp Storage Life
JA110, 130°C
85%RH, 96 hours
3 lots, N=>77
3 lots, N=>77
3 lots, N=>77
JA103, 150C, 1000hr
3 lots, N=>77
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
Complete
Complete
All qualifications tested using Production Test Program; full functionality verified
Qual performed with Rev A die
Qual performed with Rev B die
Preceded by MSL2@260C Preconditioning
No-connect pins 1 and 20 excluded
One (1) device removed from qualification for non-chargeable EOS damage
Two (2) devices removed from qualification after damage in ATE handler
One (1) device lost during retest
W7206F1 Process Change Notice Form rev V
The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in
part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 3
Process Change Notice #1001251
____________________________________________________________________________________________________
Appendix A – Qualification Reports (cont)
Si472x-B20-GM QUALIFICATION REPORT
TEST NAME
Die Qualification Tests
TEST CONDITION(1)
QUALIFICATION
High Temp Operating Life
JA108, 125C, 1000hr
3 lots, N=>77
Lot ID
Fail/Pass
Q24153(2)
0/79(6)
Q24531(2)
0/80
Q24739(2)
0/79(8)
Q25222(3)
Early Life Failure Rate
Summary
0/80
5 lots
Q25223(3)
0/80
0/398
Q24016(2)
0/515
3 lots, N>=500
(2)
Q24134
0/520
2 lots, rev B die
Q24793(2)
0/504
Q25030(2)
0/252
Q25032(2)
0/252
(3)
0/251
7 lots
(3)
Q25196
JA108, 125C, 48hr
Q25158
Status(1)
Complete
0/502
0/2796
Low Temp Operating Life
JA108, -10C, 1000hr
1 lot, N=>77
Q22643(2)
0/80
1 lot
Low Temp Storage Life
JA119, -55C, 1000hr
1 lot, N=>77
Q24836(2)
0/79(9)
1 lot
Complete
Complete
0/80
ESD: Human Body Model
JA114
1 lot, N=>3
ESD: Machine Model
JA115
1 lot, N=>3
ESD: Charged Device Model
JC101
Latch-up
JESD78, ±200mA
1 lot, N=>3
0/3
0/79
±1000V
Q25257(3,5)
0/3
±1500V
Q25227(3)
0/3
±50V
Q25228(3,5)
0/3
±100V
(3)
Q25256
(3)
0/3
±750V
Q25151(3,5)
0/6
85C
Q25152(3,5)
0/6
0/6
25C
85C
0/6
25C
Q25253
Complete
Complete
Complete
Complete
1 lot, N=>6
(3)
Q25229
Q25230(3)
Complete
Package Qualification Tests - ASEKR
Temperature Cycling
(4)
JA104, -65C to +150C
500 cycles
HAST
(4)
3 lots, N=>77
JA110, 130C, Vcc=3.6V
85%RH, 96hr
Unbiased HAST (4)
3 lots, N=>77
JA110, 130°C
85%RH, 96 hours
High Temp Storage Life
3 lots, N=>77
JA103, 150C, 1000hr
Q25083
0/80
Q23546
0/78
Q23549
0/78
Q25083
0/80
Q25109
0/79
6 lots
Q25115
0/76
0/471
Q23521
0/78
Q23544
0/78
3 lots
Q23548
0/78
0/234
Q23522
0/78
Q23545
0/78
3 lots
Q23547
0/78
0/234
Complete
3 lots
0/234
Complete
Complete
Complete
Q23616
0/78
3 lots, N=>77
Q23617
Q23618
0/78
0/78
JA113, 85C, 60%RH, 168hr
HAST, UHAST
Q24340
0/240
Reflow 3x @260C, 22pc CSAM
TC devices
Q24609
0/240
3 lots
Q24712
0/240
0/720
Q24260
0/80
Q24263
0/80
Q24269
0/80
Q24335
0/80
Q24402
0/80
Q24405
0/80
Q24470
0/80
Q24689
0/80
9 lots
Q24772
Q24258
Q24262
Q24270
0/80
0/80
0/80
0/80
0/720
Q24333
0/80
Q24400
0/80
Q24403
0/80
Q24469
0/80
Q24692
0/80
9 lots
Q24774
Q24259
Q24261
Q24271
0/80
0/80
0/80
0/80
0/720
Q24334
0/80
Q24401
0/80
Q24404
0/80
Q24468
0/80
Q24690
0/80
9 lots
Q24773
Q24171
Q24187
Q24192
0/80
0/80
0/80
0/80
0/720
Q24203
0/80
Q24275
0/80
Q24307
0/80
Q24554
0/80
Q24714
0/80
9 lots
Q24788
316808.1
0/80
0/5
0/720
Complete
316814.1
316816.1
0/5
0/5
3 lots
0/15
Complete
Oki Eng
0/5
Oki Eng
0/5
Package Qualification Tests - Unisem
Preconditioning (MSL 2@260C)
Temperature Cycling
(4)
JA104, -65C to +150C
500 cycles
HAST
(4)
Unbiased HAST (4)
High Temp Storage Life
JA110, 130C, Vcc=3.6V
85%RH, 96hr
JA110, 130°C
85%RH, 96 hours
3 lots, N=>77
3 lots, N=>77
3 lots, N=>77
JA103, 150C, 1000hr
3 lots, N=>77
Solderability
JB102, Peak 230C
1 lot, N>=5
Complete
Complete
Complete
Complete
Additional Qualifications
Vibration
Freq: 10 to 2000 Hz (two ways)
Amp (peak to peak): 1.52 mm
1 lot, N>=5
1 lot
Acceleration: 20 G
Drop Test
Drop from 1.5m (6x)
0/5
1 lot, N>=5
0/5
Dew Condensation Test
Oki Eng
Ramp +/-20C (1hr), Store -20C (2hr),
1 lot
0/5
Cycle 5x
Ta = -55C to +125C, 5 min each 1 lot, N>=5
Oki Eng
0/5
Ta = -40C to +85C, 1000 cycles
Bend test, 100,000 cycles
Oki Eng
1 lot
0/5
T = 25C, RH = 95%
168hr
Oki Eng
Physical Inspection
Within 80mm @ 25C, 50mm @
220C
3 lots, N>=5
Varied, See separate report
1 lot, N>=6
Complete
0/5
1 lot
1 lot, N>=5
0/5
Coplanarity
Complete
0/5
1 lot, N>=5
Drop from 1.5m (100 cycles)
Std. Temp, High Humidity Bias
Complete
1 lot
0/5
PCB Thermal Shock
Complete
0/5
Ramp +/-20C (0.5hr), Store 20C (0.5hr) 1 lot, N>=5
IC Thermal Shock
Complete
1 lot
Fuji Print 25C
0/5
Fuji Print 25C
0/5
Complete
Fuji Print 25C
0/5
Fuji Print 220C
0/5
Fuji Print 220C
0/5
Fuji Print 220C
0/5
0/30
Complete
AR-07-0159
0/6
1 lot
0/6
Complete
6 lots
(1)
All qualifications tested using Production Test Program; full functionality verified
Qual performed with Rev A die
(3)
Qual performed with Rev B die
(4)
Preceded by MSL2@260C Preconditioning
(5)
No-connect pins 1 and 20 excluded
(6)
One (1) device removed from qualification for non-chargeable EOS damage
(7)
Two (2) devices removed from qualification after damage in ATE handler
(8)
One (1) device lost during retest
(9)
One (1) device removed from qualification after damage loading into oven
(2)
W7206F1 Process Change Notice Form rev V
The information contained in this document is PROPRIETARY to Silicon Laboratories, Inc. and shall not be reproduced or used in
part or whole without Silicon Laboratories’ written consent. The document is uncontrolled if printed or electronically saved. Pg 4