5th Generation Hi-Speed USB Flash Media & IrDA Controller with Integrated Card Power FETs

Datasheet

Revision 1.2 (02-21-05)

10

SMSC USB2229/USB2230

DATASHEET

9

MD4

8

41

CF_D9

8

73

SM_ALE

8

105

GPIO9

8

10

MD5

8

42

GPIO8/

CRD_PWR0

8

74

SM_nWP

8

106

VDD18

-

11

MD6

8

43

VDD33

-

75

SM_CLE

8

107

GPIO7

8

12

MD7

8

44

GPIO11/

CRD_PWR2

8

76

SM_nWPS

-

108

VDD33

-

13

nMRD

8

45

CF_D10

8

77

SM_nB/R

-

109

GPIO6/

ROMEN/

MA16

8

14

nMWR

8

46

CF_D11

8

78

SM_nCD

-

110

GPIO5

8

15

VSS

-

47

VSS

-

79

GPIO10/

CRD_PWR1

8111

GPIO4

8

16

VSS

-

48

CF_D12

8

80

VDD33

-

112

VSS

-

17

nMCE

8

49

VDD18

-

81

SM_nRE

8

113

nRESET

8

18

MS_INS

-

50

CF_D13

8

82

SM_nWE

8

114

GPIO2

8

19

MS_D0/

MS_SDIO

8

51CF_D148

83

SM_nCE

8

115

GPIO1

-

20

MS_D1

8

52

CF_D15

8

84

VSS

-

116

MA0/

CLK_SEL0

8

21

MS_D2

8

53

CF_nCD1

-

85

VSS

-

117

MA1/

CLK_SEL1

8

22

MS_D3

8

54

CF_nCD2

-

86

VSSA

-

118

MA2/

SEL_

CLKDRV

8

23

MS_

SCLK

8

55

CF_IRQ

8

87

USBDM

-

119

MA3/

TX_POL

8

24

MS_BS

8

56

CF_IORDY

8

88

USBDP

-

120

MA4

8

25

SD_nWP

-

57

CF_nIOR

8

89

VDDA33

-

121

MA5

8

26

SD_DAT0

8

58

CF_nIOW

8

90

IR_MODE

8

122

MA6

8

27

SD_DAT1

8

59

CF_nRESET

8

91

IR_RXD/RX

8

123

MA7

8

28

SD_DAT2

8

60

CF_nCS0

8

92

IR_TXD/TX

8

124

MA8

8

29

SD_DAT3

8

61

CF_nCS1

8

93

GPIO12

8

125

MA9

8

30

SD_CMD

8

62

CF_SA0

8

94

GPIO3

8

126

MA10

8

31

SD_CLK

-

63

CF_SA1

8

95

nTEST1

-

127

MA11

8

32

CF_D0

8

64

CF_SA2

-

96

nTEST0

-

128

MA12

8

Table 3.2 USB2229/USB2230 128-Pin TQFP (continued)

PIN

#

NAME

MA

PIN

#

NAME

MA

PIN

#

NAME

MA

PIN

#

NAME

MA