LED Driver Array ASIC with LVDS Interface for High-speed Digital Printer
- 198 LED driver array, individual drivers are controlled by a precision 8b segmented DAC with current steps of 6 µA
- Diagnosis circuitry is built-in that detects a faulty condition of the current source, which is also reused for ATE production testing
- Wafer test on TeradyneJ750EX
- All modules tested
- 198 LED driver array, individual drivers are controlled by a precision 8b segmented DAC with current steps of 6 µA
- Diagnosis circuitry is built-in that detects a faulty condition of the current source, which is also reused for ATE production testing
- Wafer test on TeradyneJ750EX
- All modules tested