MFC2000 Просмотр технического описания (PDF) - Conexant Systems
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MFC2000 Datasheet PDF : 426 Pages
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MFC2000 Multifunctional Peripheral Controller 2000
Hardware Description
MFC2000
28.224
MHz
Mono and
Color CIS/
CCD
Control
Scanner In
ARM7TDMI
32
Cache Controller
and Memory (4KB)
DMA Controller
30 MHz,
37.5 MHz,
or 40 MHz
PLL
100 MHz or
85.7 MHz
48 MHz
for USB
28.224
MHz for
Modem
32
All logic blocks on the
internal system bus from
MFC1000
Countach Bus System
Countach Subsystem
(for Video/Scan Image
Processing)
SIU
Internal
Peripheral
Bus
16
P80
Core
ARM
IPB IF
Smart
DAA
IF
Analog 12-bit
Frontend PADC
Video/Scan
Controller
Countach
Subsystem IF
Video
/Scan
IF
Countach
Bus Unit
CDMAC
ARM
Bus
IF
SDRAMC
P1284
IF
USB
IF
2 DMA channels
for the ARM Bus
System
External ARM
16 Bus
External
System
Memory
NTSC/
PAL
Signal
External
Conexant
Video Chip
SPI
VIP
16 or 8
External
Local (S)DRAM
Figure 1-2: MFC2000 Function Diagram
1-4
Conexant
100723A
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