4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs and HS Hub

Datasheet

Revision 1.3 (05-25-05)

10

SMSC USB2601/USB2602

DATASHEET

3.2

128-Pin List Table

MISC (23 Pins)

GPIO1

GPIO2

GPIO4

GPIO5

GPIO6

GPIO7

GPIO8/CRD_PWR0

GPIO9

GPIO10/CRD_PWR1

GPIO11/CRD_PWR2

GPIO12

GPIO13

GPIO14

GPIO15

TEST

RESET_N

ATEST

RBIAS

XTAL1/CLKIN

XTAL2

CLK_SEL0

CLK_SEL1

SEL_CLKDRV

ANALOG POWER (5 Pins)

(3)VDDA33

VDD33PLL

VDD18PLL

DIGITAL, POWER & GROUND (22 Pins)

(5)VDD33

(11)VSS

(3)VDD18

(3)NC

Total 128

Table 3.2 USB2601/USB2602 128-Pin TQFP

PIN

#

NAME

MA

PIN

#

NAME

MA

PIN

#

NAME

MA

PIN

#

NAME

MA

1PRTPWR

_POL

-

33

VDD18

-

65

CF_D7

8

97

SD_nWP

-

2PRTPWR

2

12

34

VSS

-

66

CF_D15

8

98

SD_DAT1

8

3

OCS2_N

-

35

VSS

-

67

CF_nCS0

8

99

SD_DAT0

8

4PRTPWR

3

12

36

SM_nWPS

-

68

CF_nCS1

8

100

SD_CLK

8

5

OCS3_N

-

37

SM_CLE

8

69

CF_nIOR

8

101

VDD33

-

6PRTPWR

4

12

38

SM_nCE

8

70

CF_nIOW

8

102

GPIO11/

CRD_PWR

2

-

7

OCS4_N

-

39

SM_ALE

8

71

CF_IRQ

8

103

SD_CMD

8

8

VDDA33

-

40

SM_nRE

8

72

CF_nRESET

8

104

SD_DAT3

8

9

USBDN_

DP3

--

41

SM_nWE

8

73

CF_IORDY

8

105

SD_DAT2

8

10

USBDN_

DM3

-

42

SM_nB/R

-

74

CF_SA2

8

106

GPIO4

8

11

VSS

-

43

VDD33

-

75

CF_SA1

8

107

GPIO5

8

12

USBDN_

DM4

-

44

GPIO10/

CRD_PWR1

-

76

CF_SA0

8

108

VSS

-

Table 3.1 USB2601/USB2602 128-Pin Package (continued)