參數(shù)資料
型號(hào): AM79C901AJCT
廠商: ADVANCED MICRO DEVICES INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: HomePHY Single-Chip 1/10 Mbps Home Networking PHY
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQCC68
封裝: PLASTIC, MO-047BAE, LCC-68
文件頁(yè)數(shù): 24/90頁(yè)
文件大?。?/td> 714K
代理商: AM79C901AJCT
24
Am79C901A
P R E L I M I N A R Y
Figure 4.
TXPKT - TXEN Asserted
Figure 5.
TXPKT - RXCLK Active
TXCLK
TXEN
TXDAT
RXCLK
RXCRS
RXDAT
CLS
Note
:
Once TXEN is asserted, the PHY stops RXCLK, asserts RXCRS, and toggles TXCLK.
22304B-6
TXCLK
TXEN
TXDAT
RXCLK
RXCRS
RXDAT
CLS
22304B-7
Note
: TXCLK continues to toggle until the SFD is observed, as shown in the first section of the above diagram.
At this point, TXCLK is disabled (low) until the AID header has been transmitted on the wire (or until a CLS has
been detected). At this time RXCLK starts toggling, thereby, shifting 32 bits of preamble and SFD back to the
MAC. Sometime later, the TXCLK restarts as symbols get sent onto the wire in an analogous manner as
RXCLK during packet reception.
相關(guān)PDF資料
PDF描述
AM79C901AJI HomePHY Single-Chip 1/10 Mbps Home Networking PHY
AM79C901AJIT HomePHY Single-Chip 1/10 Mbps Home Networking PHY
AM79C901AVC HomePHY Single-Chip 1/10 Mbps Home Networking PHY
AM79C901AVCT HomePHY Single-Chip 1/10 Mbps Home Networking PHY
AM79C901AVI 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
AM79C901AJI 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:HomePHY Single-Chip 1/10 Mbps Home Networking PHY
AM79C901AJIT 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:HomePHY Single-Chip 1/10 Mbps Home Networking PHY
AM79C901AVC 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:HomePHY Single-Chip 1/10 Mbps Home Networking PHY
AM79C901AVC/w 制造商:Advanced Micro Devices 功能描述:79C901AVC/W
AM79C901AVC\\W 制造商:Advanced Micro Devices 功能描述: