Table 2.9 56-qfn package pin assignments, Datasheet – SMSC LAN9500 User Manual
Page 18
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