|
|
PDF LAN91C96I Data sheet ( Hoja de datos )
| Número de pieza | LAN91C96I | |
| Descripción | Non-PCI Single-Chip Full Duplex Ethernet Controller | |
| Fabricantes | SMSC Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LAN91C96I (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
LAN91C96I
Non-PCI Single-Chip Full
Duplex Ethernet
Controller
Product Features
Non-PCI Single-Chip Ethernet Controller
Fully Supports Full Duplex Switched Ethernet
Supports Enhanced Transmit Queue
Management
6K Bytes of On-Chip RAM
Supports IEEE 802.3 (ANSI 8802-3) Ethernet
Standards
Automatic Detection of TX/RX Polarity Reversal
Enhanced Power Management Features
Supports “Magic Packet” Power Management
Technology
Simultasking Early Transmit and Early Receive
Functions
Enhanced Early Transmit Function
Receive Counter for Enhanced Early Receive
Hardware Memory Management Unit
Optional Configuration via Serial EEPROM
Interface (Jumperless)
Supports single 5V or 3.3V VCC Design
Industrial temperature range of –40°C to 85°C
Supports Mixed Voltage External PHY Designs1
Low Power CMOS Design
100 Pin QFP and TQFP (1.0mm body Thickness)
Packages; Lead-Free Packages also available
Pin Compatible with the LAN91C92 and
LAN91C94
Bus Interface
Direct Interface to Local Bus, with No Wait States
Flexible Bus Interface
16 Bit Data and Control Paths
Fast Access Time
1 Refer to Description of Pin Functions on Page 14 for
5V tolerant pins
Datasheet
Pipelined Data Path
Handles Block Word Transfers for any Alignment
High Performance Chained ("Back-to-Back")
Transmit and Receive
Pin Compatible with the LAN91C92 and the
LAN91C94 in Local Bus Mode
Dynamic Memory Allocation Between Transmit
and Receive
Flat Memory Structure for Low CPU Overhead
Buffered Architecture, Insensitive to Bus
Latencies (No Overruns/Underruns)
Supports Boot PROM for Diskless Local Bus
Applications
Network Interface
Integrated 10BASE-T Transceiver Functions:
- Driver and Receiver
- Link Integrity Test
- Receive Polarity Detection and Correction
Integrated AUI Interface
10 Mb/s Manchester Encoding/Decoding and
Clock Recovery
Automatic Retransmission, Bad Packet
Rejection, and Transmit Padding
External and Internal Loopback Modes
Four Direct Driven LEDs for Status/ Diagnostics
Software Drivers
LAN9000 Drivers for Major Network Operating
Systems Utilizing Local Bus Interface
Software Drivers Compatible with the LAN91C92,
LAN91C94, LAN91C100FD (100 Mb/s), and
LAN91C110 (100 Mb/s) Controllers in Local Bus
Mode
Software Drivers Utilize Full Capability of 32 Bit
Microprocessor
SMSC DS – LAN91C96I
Page 1
DATASHEET
Rev. 03-28-07
1 page  
Non-PCI Single-Chip Full Duplex Ethernet Controller
Chapter 1 General Description
The LAN91C96I is a VLSI Ethernet Controller that combines Local Bus interfaces in one chip. LAN91C96I
integrates all MAC and physical layer functions, as well as the packet RAM, needed to implement a high
performance 10BASE-T (twisted pair) node. For 10BASE5 (thick coax), 10BASE2 (thin coax), and
10BASE-F (fiber) implementations, the LAN91C96I interfaces to external transceivers via the provided AUI
port. Only one additional IC is required for most applications. The LAN91C96I comes with Full Duplex
Switched Ethernet (FDSWE) support allowing the controller to provide much higher throughput. 6K bytes
of RAM is provided to support enhanced throughput and compensate for any increased system service
latencies. The controller implements multiple advanced powerdown modes including Magic Packet to
conserve power and operate more efficiently. The LAN91C96I can directly interface with the Local Bus and
deliver no-wait-state operation. For Local Bus interfaces, the LAN91C96I occupies 16 I/0 locations and no
memory space.
The same I/O space is used for Local Bus operations. Its shared memory is sequentially accessed with
40ns access times to any of its registers, including its packet memory. DMA services are not used by the
LAN91C96I, virtually decoupling network traffic from local or system bus utilization. For packet memory
management, the LAN91C96I integrates a unique hardware Memory Management Unit (MMU) with
enhanced performance and decreased software overhead when compared to ring buffer and linked list
architectures. The LAN91C96I is portable to different CPU and bus platforms due to its flexible bus
interface, flat memory structure (no pointers), and its loosely coupled buffered architecture (not sensitive to
latency).
The LAN91C96I is available in 100-pin QFP and TQFP (1.0 mm body thickness) packages; green, lead-
free packages are also available. The low profile TQFP is ideal for mobile applications such as PC Card
LAN adapters. The LAN91C96I operates with a single power supply voltage of 5V or 3.3V. The industrial
temperature range for LAN91C96I is –40°C to 85°C.
SMSC DS – LAN91C96I
Page 5
DATASHEET
Rev. 03-28-07
5 Page 
Non-PCI Single-Chip Full Duplex Ethernet Controller
10BASET
CABLE SIDE
DIAGNOSTIC
LEDs
AUI
Figure 3.3 – System Diagram for Local Bus with Boot Prom
SMSC DS – LAN91C96I
Page 11
DATASHEET
Rev. 03-28-07
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet LAN91C96I.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LAN91C96 | NON-PCI SINGLE-CHIP FULL DUPLES ETHERNET CONTROLLER | SMSC Corporation |
| LAN91C96I | Non-PCI Single-Chip Full Duplex Ethernet Controller | SMSC Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |