Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller

Revision 0.1 (12-20-04)

6

SMSC LAN9115

PRODUCT PREVIEW

Pin Description

Figure 3 Pin Configuration

**Denotes a m ultifunction pin

*1 This NC pin can also be tied to VDD_A for backw ard compatibility

*2 This NC pin can also be tied to VSS_A for backw ard com patibility

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

SMSC

LAN9115

100 PIN TQFP

GND_CORE

VREG

VDD_CORE

VSS_PLL

XTAL2

XTAL1

VDD_PLL

VDD_REF

ATEST

RBIAS

VSS_REF

A7

A6

A5

A4

A3

A2

A1

GND_IO

VDD_IO

TX_EN

RXD1

RXD2

RXD3

RX_ER

RXD0

SPEED_SEL

NC

IRQ

NC

PM E

EECLK**

EECS

EEDIO**

GND_CORE

VDD_CORE

D0

D1

D2

VDD_IO

GND_IO

D3

D4

D5

D6

VDD_IO

GND_IO

D7

D8

D9