- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄366550 > AM79C875KC (ADVANCED MICRO DEVICES INC) NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver PDF資料下載
參數(shù)資料
| 型號： | AM79C875KC |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver |
| 中文描述： | DATACOM, ETHERNET TRANSCEIVER, PQFP100 |
| 封裝： | 14 X 20 MM, PLASTIC, QFP-100 |
| 文件頁數(shù)： | 47/48頁 |
| 文件大?。?/td> | 2480K |
| 代理商： | AM79C875KC |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁當(dāng)前第47頁第48頁
Am79C875
47
B4.5) Full Duplex operation with Auto-Negotiation Disabled
SYMPTOM:
If Auto-Negotiation is disabled, the device cannot be pin-strapped to full-duplex. LEDDPX[2]/
DPLX (Pin 41) should set the duplex at reset if LEDACT_LINK/ANEGA (Pin 39) is LOW at re-
set. Instead, all 4 ports are half-duplex regardless of the setting of Pin 41.
IMPLICATION:
This is a minor issue which should not affect normal operation. Auto-Negotiation operation is
usually set by default in systems today so that both link partners can operate at the highest set-
ting (speed and duplex). Very rarely do systems rely on Parallel Detect to set the speed of the
link. Note that RMII operation is by definition, full-duplex.
WORKAROUND:
Full-duplex operation must be set through management pins, Register 0, bit 8.
STATUS:
This errata will not be fixed.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AM79C875KI | NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver |
| AM79C901AJC | HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
| AM79C901AJCT | HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
| AM79C901AJI | HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
| AM79C901AJIT | HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM79C875KD | 制造商:Advanced Micro Devices 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR 制造商:Advanced Micro Devices 功能描述:NPD IC OPN ETHERNET TRANSCEIVER 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR |
| AM79C875KF | 制造商:Advanced Micro Devices 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR |
| AM79C875KI | 制造商:Advanced Micro Devices 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR |
| AM79C90 | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:CMOS Local Area Network Controller for Ethernet (C-LANCE) |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。