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參數(shù)資料
| 型號(hào)： | RTL8139L |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | REALTEK 3.3V SINGLE CHIP FAST ETHERNET CONTROLLER WITH POWER MANAGEMENT |
| 中文描述： | 瑞昱3.3V的單芯片快速以太網(wǎng)控制器電源管理 |
| 文件頁(yè)數(shù)： | 19/62頁(yè) |
| 文件大小： | 648K |
| 代理商： | RTL8139L |
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RTL8139C(L)
2002/01/10
Rev.1.4
19
2
R/W
AM
Accept Multicast Packets:
This bit allows the receiver to accept or
reject multicast packets.
0: Reject multicast packets
1: Accept multicast packets
Accept Physical Match Packets:
This bit allows the receiver to accept
or reject physical match packets.
0: Reject physical match packets
1: Accept physical match packets
Accept Physical Address Packets:
This bit allows the receiver to
accept or reject packets with a physical destination address.
0: Reject packets with a physical destination address
1: Accept packets with a physical destination address
1
R/W
APM
0
R/W
AAP
6.9 9346CR: 93C46 (93C56) Command Register
(Offset 0050h, R/W)
Bit
R/W
Symbol
7-6
R/W
EEM1-0
Description
Operating Mode:
These 2 bits select the RTL8139C(L) operating mode.
EEM1
0
EEM0
0
Operating Mode
Normal (RTL8139C(L) network/host communication
mode)
Auto-load: Entering this mode will make the
RTL8139C(L) load the contents of 93C46 (93C56) as
when the RSTB signal is asserted. This auto-load
operation will take about 2 ms. After it is completed, the
RTL8139C(L) goes back to the normal mode
automatically (EEM1 = EEM0 = 0) and all the other
registers are reset to default values.
93C46 (93C56) programming: In this mode, both network
and host bus master operations are disabled. The 93C46
(93C56) can be directly accessed via bit3-0 which now
reflect the states of EECS, EESK, EEDI, & EEDO pins
respectively.
Config register write enable: Before writing to CONFIG0,
1, 3, 4 registers, and bit13, 12, 8 of BMCR(offset
62h-63h), the RTL8139C(L) must be placed in this mode.
This will prevent RTL8139C(L)'s configurations from
accidental change.
0
1
1
0
1
1
Reserved
These bits reflect the state of EECS, EESK, EEDI & EEDO pins in
auto-load or 93C46 (93C56) programming mode and are valid only
when Flash bit is cleared.
Note: EESK, EEDI and EEDO is valid after boot ROM complete.
4-5
3
2
1
0
-
-
R/W
R/W
R/W
R
EECS
EESK
EEDI
EEDO
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RTL8139 | REALTEK 3.3V SINGLE CHIP FAST ETHERNET CONTROLLER WITH POWER MANAGEMENT |
| RTL8139A | REALTEK SINGLE CHIP FAST ETHERNET CONTROLLER WITH POWER MANAGEMENT |
| RTL8139B | REALTEK SINGLE CHIP FAST ETHERNET CONTROLLER WITH POWER MANAGEMENT |
| RTL8139D | REALTEK SINGLE CHIP FAST ETHERNET CONTROLLER WITH POWER MANAGEMENT |
| RTL8201 | REALTEK SINGLE CHIP SINGLE PORT 10/100M FAST ETHERNET PHYCEIVER RTL8201BL |
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