參數(shù)資料
型號(hào)： AX88772ALF
廠商： ASIX Electronics Corporation
英文描述： USB 2.0 to 10/100M Fast Ethernet Controller
中文描述： USB 2.0至個(gè)10/100M快速以太網(wǎng)控制器
文件頁(yè)數(shù)： 19/45頁(yè)
文件大?。?/td> 778K
代理商： AX88772ALF
ASIX ELECTRONICS CORPORATION
19
AX88772A/AX88172A
Low-pin-count
USB 2.0 to 10/100M Fast Ethernet Controller
TXEN
I5/PD
18
Transmit Enable from the externally connected Ethernet MAC device with
RMII.
22, 23 Transmit Data from the externally connected Ethernet MAC device with
RMII.
19, 20 NC
31, 32 NC
34
Receive Error. RXER is always driven low by AX88172A in
Reverse-RMII mode. This pin is tri-stated in isolate mode.
59
External Media Interface Select 1. This is used as Chip Operation Mode
selection pin; please refer to section
2.3
Settings
.
60
External Media Interface Select 0. This is used as Chip Operation Mode
selection pin; please refer to section
2.3
Settings
.
63
50Mhz Reference clock output. If the externally connected Ethernet MAC
device can’t supply 50Mhz reference clock, this clock can be used to
supply to the REF_CLK of externally connected Ethernet MAC device
with RMII and the REFCLK_I of this chip.
64
Carrier Sense and Receive Data Valid to the externally connected Ethernet
MAC device with RMII. This pin is tri-stated in isolate mode.
61, 62 Receive Data to the externally connected Ethernet MAC device with
RMII. These pins are tri-stated in isolate mode.
44
Station Management clock input from the externally connected Ethernet
MAC device. All data transferred on MDIO are synchronized to the rising
edge of this clock.
43
Station Management Data. Serial data input/output transferred from/to the
externally connected MAC device. The transfer protocol should conform
to the IEEE 802.3u MII spec.
TXD [1:0]
I5/PD
NC
NC
RXER
I5/PD
O3/PD
O3/PD/T
MIS_1
I5/PD
MIS_0
I5/PD
REFCLK_O
O3
CRSDV
O3/T
RXD [1:0]
O3/T
MDC
I5/PD
MDIO
B5/PU
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AX88772B 制造商:ASIX 制造商全稱:ASIX 功能描述:AX88796C -- 低功耗 SPI或Non-PCI以太網(wǎng)控制器與方案
AX88772BLF 制造商:ASIX Electronics Corporation 功能描述:
AX88772BLI 制造商:ASIX Electronics Corporation 功能描述:
AX88772C 制造商:ASIX 制造商全稱:ASIX 功能描述:AX88796C -- 低功耗 SPI或Non-PCI以太網(wǎng)控制器與方案
AX88772CLF 制造商:ASIX Electronics Corporation 功能描述:
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