MFC2000 Datasheet, PDF (15/426 Pages) List of Unclassifed Manufacturers – Multifunctional Peripheral Controller 2000

Hardware Description
MFC 2000 Multifunctional Peripheral Controller 2000
1.2.1.3 Scanning
For the color scan-to-PC function, up to 8 bits of scan data per pixel can be sent to the host. JPEG compression
can be used to reduce the PC upload speed.
1.2.1.4 Copying
The MFC2000 and associated firmware supports several modes of copying including standard, fine, superfine,
and photo. Multiple copies of a single image can be made with a single pass. The standalone color/monochrome
copy function is supported by using MFC2000’s Inkjet print formatter, the external printer interface, and the
advanced Conexant proprietary color image processing system.
1.2.2 MFC2000 Evaluation System
The Conexant MFC2000 Evaluation System provides demonstration, prototype development, and evaluation
capabilities to full color MFP developers using the MFC2000 Engine device set. The MFC2000 Evaluation system
provides flexibility for visibility and access, i.e., plug-on board for the modem, sockets for programmable parts,
and connectors for an emulator (refer to Figure 1-2). Jumper options and test points are provided throughout the
MFC2000 evaluation Main Board. The MFC2000 Evaluation System is the most convenient environment for the
developer needing to experiment with the several interfaces encountered in the full color MFP, for example, color
printer functions.
1.2.3 New Function Highlights
• PLL Clock Generation for several different clocks needed for ARM CPU, Countach Imaging DSP, Fax Modem
core, and USB Interface
• 4 KB 2-way Set Associative Instruction Cache
• USB Interface (including USB Transceiver) to PC
• Video/ Color Scan Controller (up to 600 dpi) (including programmable ADC sampling rate)
• Countach Imaging DSP Subsystem for pixel-based dark level correction, shading correction, gamma
correction, video/color scan image processing, color science and JPEG
• Countach Bus System which includes Countach Subsystem Interface, ARM Bus Interface, Video/Scan
Interface, Countach Bus Unit, Countach DMA Controller, and SDRAM Controller.
• SmartDAA/IA Interface
• P80 Core + ARM IPB interface logic (V.34 Fax Modem core)
• Two Sync. Serial Interfaces
• Color Scan IA which includes Color Scan analog Front End, 12-bit PADC, Power-down Voltage Detection
Circuit, and TADC reference voltage.
• SPI and VIP interface to the external Conexant video chip
100723A
Conexant
1-3