Samsung ML-3561N Series, Руководство по обслуживанию

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Service Manual
Summary of Product
4-12
Samsung Electronics
• ROMC - 4 Banks ( Up to 16MB per Bank)
• IOC - 6 Banks ( Up to 16MB per Bank)
• DMAC - 4 Channels
• IEEE1284 compliant parallel port interface
• Printer Video Controller for LBP engines
• Graphic Execution Unit for Banding support of Printer Languages
• HCT / JBIG (Encoding / Decoding)
• Fully Hardware Rotator, Scaler and Halftoner support
• Printer Video Controller for LBP engines
- PV C : Printer V ideo Controller without RET Algorithm
- HPV C : Printer V ideo Controller with RET algorithm( Line Memory & Lookup Table Memory : 512 x 8,4096 x 16)
Dual / Single Beam, LV DS Pad ( V DO, HSYNC)
• PCI Controller
- 32Bits, 33/66MHz
- PCI Local Bus Specification rev. 2.2 compliant
- Host /Agent Mode ( Support 4 Devices in Host Mode)
• NAND Flash Controller
- 8/16 Bits, H/W ECC Generation
- Auto Boot Mode ( using internal SRAM, 4KB)
• Engine Controller
- LSU Interface unit
- Step Motor : 2 Channels
- PWM : 8 Channels
- ADC : 6 Channels
• USB 2.0 Interface
• Package : 496pins PBGA
• Power : 1.2V ( Core) , 3.3V ( IO) power operation
• Speed : 400MHz core( ARM10) operation, 100MHz bus operation