Sharp MX-C300F - Page 277

MX-C250 ELECTRICAL SECTION 12 – 2
B. MFPC PWB
Pararell NOR Flash
(64MB t )
DDR2SDRAM
(512MByte)
32.768KHz
X'tal
&
CPLD
(5M570ZT144)
FPGA
(
EP4CE6F17C8
DAC
(
12ch
)
FPGA UART
FA
X
Unit
䛆Neo MFPC Board Block Diagram䛇
Pararell NOR Flash
(64MByte)
System Bus
I/F
DDR2SDRAM
(512MByte)
DDR2SDRAM
I/F
(32bit Data
UART
R.T.C
X'
ta
l
&
Coin Battery
CPLD
(5M570ZT144)
FPGA
(EP4CE6F17C8
DAC
(12ch)
SPI1CS
SBCS0,SBA0-25,SBD0-7
SBCS4,5,SBA0-12,SBD0-7
FPGA UART
K
ey)
t
FAX Modem
Unit Conector
SPI I/F
(6CS)
USB Host I/F
(2ch)
UART
(2ch)
SPI
EEPROM
IPD-ASIC
SPI0CS1
SPI0CS
SPI1CS0
P
I1CS
V
CL
SPI1CS
OPE(Key)
Unit
LSU Unit
Conector
USB Host IF
Connector
S.O.C
Zoran
Quatro4550
LVDS
SPI
EEPROM
General
Video I/F
Scanner
AFE I/F
(LVDS Recive)
Laser Printer
I/F
(2ch)
USB Device
I/F
SPI
Flash
SPI0CS0
PRIVIDEO0,1,8,9,16,17,24,
GVCLK,GVPS,GVLS,GCDATA0-7
GVCL
USB
Co
n
Scanner
AFE
USB Btype
Connector
Q
ua
t
ro
4550
(LVDS R
ec
i
ve
)
Laser Printe
r
I/F
(4Plane)
PRIVIDEO0,1,8,9,16,17,24,
GPIOs
PCU Motor&Sencer/HV Uni
t
Conector
S
c
A
Scanner
mechanical IF
Steppaer
Motor
Driver
Ether MAC IF
(MII)
SD Card I/F
ADC
(use 9ch
8-1
Select
8-1
Select
V
Unit IF etc.
Ether
PHY
m
RJ-45
Connector