Digital guide
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AMAT 0100-02805
Product Name: Wafer Orienter Control PCB Assembly
Product Description: A dedicated printed circuit board designed to control the wafer orientation mechanism, ensuring precise alignment of silicon wafers prior to processing in semiconductor fabrication tools.
Technical Specifications:
- Architecture: High-density multi-layer PCB with embedded microcontroller.
Detailed content
- Memory: 16MB SDRAM, 32MB Flash Memory for program storage.
- Input Voltage: 24V DC.
- Operating Temperature: 0°C to +60°C.
- Physical Dimensions: 14.7cm x 5.15cm x 11.4cm.
- Weight: 0.6kg.
- Interfaces: Multiple I/O ports for motor drivers, position sensors, and system communication (RS-485, DeviceNet).
Functional Features:
- Precision Position Control: Executes closed-loop control for high-accuracy wafer alignment.
- Sensor Integration: Reads and processes inputs from optical notch/flat detectors.
- Fault Diagnostics: Built-in self-test and real-time error monitoring.
- Recipe Compatibility: Stores and executes multiple orientation profiles.
Application: Deployed in AMAT Centura & Endura platforms’ wafer handling systems (Pre-Clean, PVD, Etch).
