音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

STE100 Datasheet

  • STE100

  • PCI 10/100 ETHERNET CONTROLLER WITH INTEGRATED PHY 5V

  • 66頁

  • STMICROELECTRONICS   STMICROELECTRONICS

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

STE10/100
PCI 10/100 ETHERNET CONTROLLER
WITH INTEGRATED PHY (5V)
PRODUCT PREVIEW
1.0 DESCRIPTION
The STE10/100 is a high performance PCI Fast Eth-
ernet controller with integrated physical layer inter-
face for 10BASE-T and 100BASE-TX application.
It was designed with advanced CMOS technology to
provide glueless 32-bit bus master interface for PCI
bus, boot ROM interface, CSMA/CD protocol for Fast
Ethernet, as well as the physical media interface for
100BASE-TX of IEEE802.3u and 10BASE-T of
IEEE802.3. The auto-negotiation function is also
supported for speed and duplex detection.
The STE10/100 provides both half-duplex and full-
duplex operation, as well as support for full-duplex
flow control. It provides long FIFO buffers for trans-
mission and receiving, and early interrupt mecha-
nism to enhance performance. The STE10/100 also
supports ACPI and PCI compliant power manage-
ment function.
2.0 FEATURES
s
PQFP128 (14x20x2.7mm)
ORDERING NUMBER: STE10/100
s
s
PCI bus interface Rev. 2.2 compliant
ACPI and PCI power management standard
compliant
Support PC99 wake on LAN
s
2.2 FIFO
s
Provides independent transmission and
receiving FIFOs, each 2k bytes long
Pre-fetches up to two transmit packets to
minimize inter frame gap (IFG) to 0.96us
Retransmits collided packet without reload from
host memory within 64 bytes.
Automatically retransmits FIFO under-run
packet with maximum drain threshold until 3rd
time retry failure without influencing the
registers and transmit threshold of next packet.
2.1 Industry standard
s
IEEE802.3u 100BASE-TX and IEEE802.3
10BASE-T compliant
Support for IEEE802.3x flow control
IEEE802.3u Auto-Negotiation support for
10BASE-T and 100BASE-TX
s
s
s
s
Figure 1. STE10/100Block Diagram
DMA
MII
Controller
Flow
Control
Manchester
Encoder
10 TX
Filter
Transmitter
125Mhz
25Mhz
4B/5B
Scrambler
Auto
Negotiation
PCI Controller
Tx FiFo
Rx FiFo
5B/4B
TX Freq.
Synth.
Adaptive
Equalization
20Mhz
Descrambler
100 clock
Recovery
Manchester
Decoder
MAC SubLaye
MII Controller
BaseLine
Restore
+
_
10 clock
Recovery
Link
Polarity
September 1999
This is preliminary information on a new product now in development. Details are subject to change without notice.
1/66

STE100相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！