lenovo thinkpad t530 lkn3-smartcard schematic 1
Technical Specifications
Technical Summary
This Wistron Corporation document, project code Kendo-3 SmartCard, document number SAA314, dated Monday, October 25, 2010, details a SmartCard interface sub-board. The core controller is the HWP114741-GP at U3, supported by a 4MHz crystal oscillator (X1 RESO-4MHZ-3-GP). Power input is protected by a 5A 32V fuse (F1 FUSE-D5A32V-12-GP). The board interfaces with a SmartCard via connector CN1 SMARTCARD-10-GP-U and with a Felica module via connector CN2 MLX-CON6-12-GP. Layout guidelines specify differential 90-ohm impedance for DP/DM lines, short and wide power and ground traces, and no vias on the CRDCK/CLK trace, which must be routed between two ground traces.
Technician FAQ
Q: What is the project code and document number for this SmartCard board?
A: The project code is Kendo-3 SmartCard, and the document number is SAA314.
Q: What is the Smart Card controller IC used on this board?
A: The Smart Card controller IC is the HWP114741-GP at U3.
Q: What type of fuse protects the power input?
A: The power input is protected by a 5A 32V fuse, part number F1 FUSE-D5A32V-12-GP.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Wistron Corporation |
| Project Code | Kendo-3 SmartCard |
| Document Number | SAA314 |
| Date | Monday, October 25, 2010 |
| Smart Card Controller IC | U3 HWP114741-GP |
| Crystal Oscillator | X1 RESO-4MHZ-3-GP |
| Fuse | F1 FUSE-D5A32V-12-GP |
| Smart Card Connector | CN1 SMARTCARD-10-GP-U |
| Module Connector | CN2 MLX-CON6-12-GP |
Technical Summary
This Wistron Corporation document, project code Kendo-3 SmartCard, document number SAA314, dated Monday, October 25, 2010, details a SmartCard interface sub-board. The core controller is the HWP114741-GP at U3, supported by a 4MHz crystal oscillator (X1 RESO-4MHZ-3-GP). Power input is protected by a 5A 32V fuse (F1 FUSE-D5A32V-12-GP). The board interfaces with a SmartCard via connector CN1 SMARTCARD-10-GP-U and with a Felica module via connector CN2 MLX-CON6-12-GP. Layout guidelines specify differential 90-ohm impedance for DP/DM lines, short and wide power and ground traces, and no vias on the CRDCK/CLK trace, which must be routed between two ground traces.
Technician FAQ
Q: What is the project code and document number for this SmartCard board?
A: The project code is Kendo-3 SmartCard, and the document number is SAA314.
Q: What is the Smart Card controller IC used on this board?
A: The Smart Card controller IC is the HWP114741-GP at U3.
Q: What type of fuse protects the power input?
A: The power input is protected by a 5A 32V fuse, part number F1 FUSE-D5A32V-12-GP.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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