參數(shù)資料
型號: AM79C970
廠商: Advanced Micro Devices, Inc.
英文描述: PCnetTM-PCI Single-Chip Ethernet Controller for PCI Local Bus
中文描述: PCnetTM - PCI單芯片以太網(wǎng)控制器的PCI總線
文件頁數(shù): 146/168頁
文件大?。?/td> 943K
代理商: AM79C970
P R E L I M I N A R Y
AMD
1-1013
Am79C970
SWITCHING WAVEFORMS: Attachment Unit Interface
18220C-47
t
XI
t
DOTR
t
DOTF
t
X1H
t
X1L
t
X1F
t
X1R
1
1
0
1
XTAL1
ISTDCLK
(Note 1)
ITXDAT+
(Note 1)
DO+
DO–
DO
±
0
1
1
ITXEN
(Note 1)
Note:
1. Internal signal and is shown for clarification only.
Transmit Timing – Start of Frame
18220C-48
Typical > 200 ns
t
DOETD
XTAL1
ISTDCLK
(Note 1)
ITXEN
(Note 1)
ITXDAT+
(Note 1)
DO+
DO–
DO
±
0
1
0
0
1
0
Bit (n–2)
Bit (n–1)
Bit (n)
1
Note:
1. Internal signal and is shown for clarification only.
Transmit Timing – End of Frame (Last Bit = 0)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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