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LAN8700 Datasheet(PDF) 61 Page - Microchip Technology

Part # LAN8700
Description  짹15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support and flexPWR짰 Technology in a Small Footprint
PDF  74 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

LAN8700 Datasheet(HTML) 61 Page - Microchip Technology

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 2007-2016 Microchip Technology Inc.
DS00002260A-page 61
LAN8700/LAN8700i
Note 7-3
These levels apply when a 0-3.3V Clock is driven into CLKIN/XTAL1 and XTAL2 is floating. The
maximum input voltage on XTAL1 is VDDIO + 0.4V.
TABLE 7-8:
CONFIGURATION INPUTS
Name
VIH (V)
VIL (V)
IOH
IOL
VOL (V)
VOH (V)
SPEED100/PHYAD0
0.68 * VDDIO
0.4 * VDDIO
-12 mA
+12 mA
+0.4
VDDIO – +0.4
LINK/PHYAD1
0.68 * VDDIO
0.4 * VDDIO
-12 mA
+12 mA
+0.4
VDDIO – +0.4
ACTIVITY/PHYAD2
0.68 * VDDIO
0.4 * VDDIO
-12 mA
+12 mA
+0.4
VDDIO – +0.4
FDUPLEX/PHYAD3
0.68 * VDDIO
0.4 * VDDIO
-12 mA
+12 mA
+0.4
VDDIO – +0.4
CRS/PHYAD4
0.68 * VDDIO
0.4 * VDDIO
-8 mA
+8 mA
+0.4
VDDIO – +0.4
RXD0/MODE0
0.68 * VDDIO
0.4 * VDDIO
RXD1/MODE1
0.68 * VDDIO
0.4 * VDDIO
RXD2/MODE2
0.68 * VDDIO
0.4 * VDDIO
RX_CLK/REGOFF
0.68 * VDDIO
0.4 * VDDIO
COL/RMII/CRS_DV
-8 mA
+8 mA
+0.4
VDDIO – +0.4
TABLE 7-9:
GENERAL SIGNALS
Name
VIH (V)
VIL (V)
IOH
IOL
VOL (V)
VOH (V)
nINT/TX_ER/TXD4
-8 mA
+8 mA
+0.4
VDDIO – +0.4
nRST
0.68 * VDDIO
0.4 * VDDIO
CLKIN/XTAL1 (Note 7-3)
+1.40 V
0.4 * VDDIO
XTAL2
-
-
NC
TABLE 7-10:
ANALOG REFERENCES
Name
Buffer Type
VIH
VIL
IOH
IOL
VOL
VOH
EXRES1
AI
TABLE 7-11:
INTERNAL PULL-UP / PULL-DOWN CONFIGURATIONS
Name
Pull-up or Pull-down
SPEED100/PHYAD0
Pull-up
LINK/PHYAD1
Pull-up
ACTIVITY/PHYAD2
Pull-up
FDUPLEX/PHYAD3
Pull-up
CRS/PHYAD4
Pull-up
RXD0/MODE0
Pull-up
RXD1/MODE1
Pull-up
RXD2/MODE2
Pull-up
RXD3/nINTSEL
Pull-up
nINT/TX_ER/TXD4
Pull-up
nRST
Pull-up
COL/RMII/CRS_DV
Pull-down
MDIO
Pull-down
MDC
Pull-down
RX_CLK/REGOFF
Pull-down



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