Service Manual
Summary of Product
4-12
Samsung Electronics
4.3.1 ASIC
Use 32Bit RISC Processor, ARM946ES,which is exclusive controller to execute Printer & FAX Function and to
execute operation block by flash memory within system program, and to control whole system.
• Main function block
• Completely Integrated System for Embedded Applications,
• 32 Bit Risc Architecture, Efficient and Powerful ARM9 Core.
• LSU Interface Module for Interfacing PVC or HPVC with LSU
• 2 Channel General Purpose DMA Controller for High Speed I/O
• Dual Memory Bus Architecture
• Operation Frequency : AHB Bus: 60MHz, Internal System Bus: 120MHz
• Operation Voltage : 3.3V
• POWER ON RESET TIME : Below 5.6ms
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