Xerox Phaser 3300 User Manual

Phaser 3300MFP Service Manual 2-25
Theory of Operation
ASIC
Items Specification
Process 0.13 um (STDH150)
Package
■ 496 PBGA (total pad number: 597 ea)
■ Function pin: about 367pins
■ PWR & GND pin: 130 pins ((130/496) x 100 = 26.2%)
■ PWR & GND pad: 204 ea ((204/597) x 100 = 34.17%)
Voltage
■ Core Voltage: 1.2 V
■ I/O Pad Voltage: 3.3 V
■ RTC Voltage: 3 V
CPU Core ARM 920T (I-Cache: 16 KB, D-Cache-16 KB)
Operating Freq.
■ CPU Core: over 300 MHz
■ Target System Bus: 100 MHz
SDRAMC
■ 32 Bits Only, 100 MHz
■ 5 Banks (Up to 128 MB per Bank)
■ Feed-back clock (for SDRAM read) is appended
ROMC 4 Banks (Up to 16 MB per Bank)
IOC 6 Banks (Up to 16 MB per Bank)
DMAC 6 Channels (if CIP4e is not used, 4ch is available for external
DMA. If CIP4E is used (a4 DMA channel use), 2ch available
for external DMA)
HPVC
■ Dual/Single Beam
■ LVDS Pad (VDO, HSYNC)
■ Support A4 600 dpi, multi-pass color.
PVC
■ Dual/Single Beam
■ LVDS Pad (VDO, HSYNC)
■ Support A3 1200 dpi, multi-pass color.
UART 5 Channels (Channel 0 supports DMA/interrupt Operation)
INTERRUPT 6 External Interrupts, 26 Internal Interrupts
TIMER 6 System Timers
CIP4e
■ 300/400/600/1200 dpi CIS/CCD image sensor interface
■ Color/Mono grey image, Binary image scan support
■ 600 dpi Color/Mono Copy support
■ Image processing for High-End MFP, Digital Copier
■ MH/MR/MMR CODEC function for fax
■ Scan image: (max) A4 1200 dpi pixel processing
■ Copy image: (max) A4 600 dpi pixel processing
NAND Flash
Controller
■ 8/16 Bits, H/W ECC Generation
■ Auto Boot Mode (using internal SRAM, 4 KB)
MAC
■ 10M/100 Mbps
■ Full IEEE 802.3 compatibility
GEU Graphic Execution Unit
RSH Fully Hardware Rotator/Scaler/Halftoner support
Engine Controller
■ LSU Interface unit, contained APC function.
■ Step Motor: 4 Phase
■ PWM: 8 Channels
■ ADC: 8 Channels
■ BLDC clock support.
APC DAC (2 ea)

Xerox Phaser 3300 Specifications

General

Brand	Xerox
Model	Phaser 3300
Category	All in One Printer
Language	English