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Hi-Speed USB 2.0 to 10/100 Ethernet Controller
Datasheet
Revision 1.7 (10-02-08) 18 SMSC LAN9500/LAN9500i
DATASHEET
Table 2.9 56-QFN Package Pin Assignments
PIN
NUM PIN NAME
PIN
NUM PIN NAME
PIN
NUM PIN NAME
PIN
NUM PIN NAME
1 nPHY_INT 15 VDD33A 29 EECLK/
PWR_SEL
43 TXEN
2 TXN 16 USBRBIAS 30 EECS 44 RXER
3 TXP 17 VDD18USBPLL 31 EEDO/
AUTOMDIX_EN
45 CRS/GPIO3
4 VDD33A 18 XI 32 EEDI 46 COL/GPIO0
5 RXN 19 XO 33 TEST3 47 TXCLK
6 RXP 20 VBUS_DET 34 PHY_SEL 48 VDD33IO
7 VDD33A 21 VDD18CORE 35 VDD33IO 49 TEST1
8 EXRES 22 MDC/GPIO2 36 nTRST/RXD0 50 VDD18CORE
9 VDD33A 23 MDIO/GPIO1 37 TDO/nPHY_RST 51 VDD33IO
10 VDD18PLL 24 nRESET 38 TCK/RXD1 52 VDD33IO
11 USBDM 25 VDD33IO 39 TMS/RXD2 53 TXD3/GPIO7/
EEP_SIZE
12 USBDP 26 nFDX_LED/
GPIO8
40 TDI/RXD3 54 TXD2/GPIO6/
PORT_SWAP
13 TEST2 27 nLNKA_LED/
GPIO9
41 RXCLK 55 TXD1/GPIO5/
RMT_WKP
14 NC 28 nSPD_LED/
GPIO10
42 RXDV 56 TXD0/GPIO4/
EEP_DISABLE
EXPOSED PAD
MUST BE CONNECTED TO VSS