AX88772A/AX88172A
Low-pin-count
USB 2.0 to 10/100M Fast Ethernet Controller
List of Figures
FIGURE 1 : TARGET APPLICATIONS ................................................................................................................................. 2
FIGURE 2 : USB 2.0 TO LAN ADAPTOR (MAC MODE)................................................................................................... 3
FIGURE 3 : USB 2.0 TO FAST ETHERNET AND 100BASE-FX FIBER/HOMEPNA COMBO (MAC MODE) ........................ 3
FIGURE 4 : BRIDGING EMBEDDED MCU TO USB 2.0 HOST INTERFACE (PHY MODE).................................................... 4
FIGURE 5 : USB 2.0 TO HOMEPLUG ADAPTOR (PHY MODE).......................................................................................... 4
FIGURE 6 : BRIDGING EMBEDDED MCU TO EITHER ETHERNET PHY OR USB 2.0 INTERFACE ....................................... 5
FIGURE 7 : AX88772A/AX88172A BLOCK DIAGRAM................................................................................................... 9
FIGURE 8 : AX88772A PINOUT DIAGRAM (MAC MODE WITHOUT MII).......................................................................10
FIGURE 9 : AX88172A PINOUT DIAGRAM (MAC MODE WITH MII).............................................................................11
FIGURE 10
FIGURE 11
: AX88172A PINOUT DIAGRAM (PHY MODE WITH REVERSE-MII) .......................................................... 12
: AX88172A PINOUT DIAGRAM (PHY MODE WITH REVERSE-RMII)........................................................ 13
List of Tables
TABLE 1
TABLE 2
TABLE 3
: AX88772A 64-PIN PINOUT DESCRIPTION ................................................................................................... 14
: AX88172A 80-PIN PINOUT DESCRIPTION ................................................................................................... 16
: POWER CONSUMPTION................................................................................................................................. 26
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ASIX ELECTRONICS CORPORATION