Digi NS9750 Bedienungsanleitung Seite 5
- Seite / 88
- Inhaltsverzeichnis
- LESEZEICHEN
Bewertet. / 5. Basierend auf Kundenbewertungen
NS9750B-A1 Features
www.digi.com
1
NS9750B-A1 Features
32-bit ARM926EJ-S RISC processor
125 to 200 MHz
5-stage pipeline with interlocking
Harvard architecture
8 kB instruction cache and 4 kB data cache
32-bit ARM and 16-bit Thumb instruction
sets. Can be mixed for performance/code
density tradeoffs
MMU to support virtual memory-based OSs
such as Linux, WinCE/Pocket PC, VxWorks,
others
DSP instruction extensions, improved
divide, single cycle MAC
ARM Jazelle, 1200CM (coffee marks) Java
accelerator
EmbeddedICE-RT debug unit
JTAG boundary scan, BSDL support
External system bus interface
32-bit data, 32-bit internal address bus,
28-bit external address bus
Glueless interface to SDRAM, SRAM,
EEPROM, buffered DIMM, Flash
4 static and 4 dynamic memory chip
selects
1-32 wait states per chip select
A shared Static Extended Wait register
allows transfers to have up to 16368
wait states that can be externally
terminated.
Self-refresh during system sleep mode
Automatic dynamic bus sizing to 8 bits, 16
bits, 32 bits
Burst mode support with automatic data
width adjustment
Two external DMA channels for external
peripheral support
System Boot
High-speed boot from 8-bit, 16-bit, or
32-bit ROM or Flash
Hardware-supported low cost boot from
serial EEPROM through SPI port (patent
pending)
High performance 10/100 Ethernet MAC
10/100 Mbps MII/RMII PHY interfaces
Full-duplex or half-duplex
Station, broadcast, or multicast address
filtering
2 kB RX FIFO
256 byte TX FIFO with on-chip buffer
descriptor ring
– Eliminates underruns and decreases
bus traffic
Separate TX and RX DMA channels
Intelligent receive-side buffer size
selection
Full statistics gathering support
External CAM filtering support
PCI/CardBus port
PCI v2.2, 32-bit bus, up to 33 MHz bus
speed
Programmable to:
– PCI device mode
– PCI host mode:
Supports up to 3 external PCI
devices
Embedded PCI arbiter or external
arbiter
CardBus host mode
- NS9750B-A1 Datasheet 1
- Contents 3
- NS9750B-A1 Datasheet 03/2006 4
- NS9750B-A1 Features 5
- 2 6
- System-level interfaces 8
- System configuration 9
- Table 2: PLL ND[4:0] 10
- Pin name Configuration bits 10
- General Purpose ID register 11
- System boot 12
- System Clock 13
- NS9750B-A1 14
- USB clock 15
- System Memory interface 16
- Pin # Signal Name 17
- I/O Description 17
- Name I/O Description 20
- Ethernet interface 22
- Clock generation/system pins 23
- PCI interface 24
- PCI/CardBus signals 26
- 24 28
- GPIO MUX 29
- Pin # Signal name 30
- Table 12: GPIO MUX pinout 30
- USB Power 35
- Controller 35
- CLSTN[0] 36
- MLSTN[0] 36
- CUSTN[0] 37
- RED[0] 38
- GREEN[0], BLUE[0] 38
- C interface 39
- USB Interface 39
- Reserved pins 41
- Address and register maps 42
- BBus peripheral address map 43
- Electrical characteristics 44
- Maximum power dissipation 45
- Typical power dissipation 45
- DC electrical characteristics 46
- USB DC electrical outputs 47
- 44 48
- Power sequencing 49
- Memory timing 50
- SDRAM burst read (16-bit) 51
- SDRAM burst write (16-bit) 52
- SDRAM burst read (32-bit) 52
- SDRAM burst write (32-bit) 53
- SDRAM load mode 54
- SDRAM refresh mode 54
- Clock enable timing 54
- SRAM timing 55
- 52 56
- WTWR = from 0 to 15 60
- 57 61
- 58 62
- Ethernet timing 63
- Ethernet MII timing 64
- Ethernet RMII timing 64
- PCI timing 65
- Internal PCI arbiter timing 66
- 64 68
- C timing 69
- LCD timing 70
- 68 72
- LCD output timing 73
- SPI timing 74
- 72 76
- IEEE 1284 timing 77
- USB timing 78
- USB full speed load 79
- USB low speed load 79
- 80
- JTAG timing 81
- Clock timing 82
- 79 83
- Packaging 84
- NS9750B-A1, 388 BGA 86
- Product specifications 87
Verwandte Produkte und Handbücher für Nein Digi NS9750
Nein Digi Rabbit 5000 Bedienungsanleitung
(4 Seiten)
(4 Seiten)
Nein Digi NS9750 Bedienungsanleitung
(26 Seiten)
(26 Seiten)
Nein Digi SYNC/570 Bedienungsanleitung
(44 Seiten)
(44 Seiten)
Nein Digi SYNC/570 Bedienungsanleitung
(2 Seiten)
(2 Seiten)
Nein Digi NS9215 Bedienungsanleitung
(5 Seiten)
(5 Seiten)
Nein Digi NS9215 Bedienungsanleitung
(12 Seiten)
(12 Seiten)
© 2020, manymanuals.de. Alle Rechte vorbehalten. | 0.028 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Kommentare zu diesen Handbüchern