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LAN8740Ai-EN bảng dữ liệu(PDF) 131 Page - Microchip Technology

tên linh kiện LAN8740Ai-EN
Giải thích chi tiết về linh kiện  Small Footprint MII/RMII 10/100 Energy Efficient Ethernet Transceiver with HP Auto-MDIX and flexPWR짰 Technology
PDF  136 Pages
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nhà sản xuất  MICROCHIP [Microchip Technology]
Trang chủ  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

LAN8740Ai-EN bảng dữ liệu(HTML) 131 Page - Microchip Technology

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 2013-2015 Microchip Technology Inc.
DS00001987A-page 131
LAN8740A/LAN8740Ai
Rev. 1.1
(05-10-13)
Section 4.3, "MDIO Manageable Device
(MMD) Registers"
Added additional vendor specific MMD register
descriptions
Section 4.3.11, "MAC Receive Address
A Register (RX_ADDRA)"
Added note
Section 4.3.12, "MAC Receive Address
B Register (RX_ADDRB)"
Added note
Section 4.3.13, "MAC Receive Address
C Register (RX_ADDRC)"
Added note
, "," on page 113
Removed section “Power Sequence Timing”
Section 5.1, "Absolute Maximum
Ratings*"
Changed: Positive voltage on XTAL1/CLKIN, with
respect to ground from “VDDCR” to “+3.6V”
Section 5.3, Table 5-1, “Package
Thermal Parameters”
Updated package thermal specification values
Section 5.4, "Power Consumption"
Updated power numbers
Section 5.5, "DC Specifications"
Changed VIHI max of ICLK Type Buffer from
“VDDCR” to “3.6”
Section 5.6, "AC Specifications"
Removed two RMII notes at beginning of section
Section 5.6.3.1, "100 Mbps Internal
Loopback MII Timing"
Added new 100 Mbps internal loopback timing
section and diagram
Section 5.6.4, "RMII Interface Timing"
Added note detailing CRS_DV behavior as both
carrier sense and data valid
Updated RMII timing table
Rev. 1.0
(05-11-12)
Initial Release
REVISION LEVEL
& DATE
SECTION/FIGURE/ENTRY
CORRECTION



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