beautypg.com

Chapter 3 pin tables, Datasheet, 1 100 pin list – SMSC USB97C242 User Manual

Page 8

background image

USB 2.0 Flash Drive Controller

Datasheet


SMSC USB97C242

Page 8

Revision 1.4 (05-03-07)

DATASHEET

Chapter 3 Pin Tables

Table 3.1 – USB97C242 100 Pin Package

NAND FLASH/SMARTMEDIA INTERFACE (17 PINS)

D0 D1 D2

D3

D4 D5 D6

D7

ALE CLE nRE

nWE

nWP nB/R nCE

nCD

nWPS

USB INTERFACE (7 PINS)

USB+ USB-

LOOPFLTR

RBIAS

RTERM FS+

FS-

MEMORY/IO INTERFACE (29 PINS)

MA0 MA1 MA2

MA3

MA4 MA5 MA6

MA7

MA8 MA9 MA10

MA11

MA12 MA13 MA14

MA15

MD0 MD1 MD2

MD3

MD4 MD5 MD6

MD7

nMRD nMWR nMCE

nIOW nIOR

MISC (21 PINS)

ROMEN GPIO1 GPIO20

GPIO3

GPIO4 GPIO5 GPIO6

GPIO7

XTAL1/CLKIN XTAL2

nRESET

nCS4 nCS5 nCS6

nCS7

nCS0 nCS1 nCS2

nCS3

nTEST0 nTEST1

POWER, GROUNDS, AND NC (26 PINS)

TOTAL 100

3.1

100 Pin List

Table 3.2 – 100 Pin TQFP

PIN #

NAME

MA PIN #

NAME

MA PIN #

NAME

MA

PIN #

NAME

MA

1 MA0

8 26 MD5

8 51

nWE

12 76 RBIAS

2 MA1

8 27 MD6

8 52

nWP

12 77 VDDA

3 MA2

8 28 MD7

8 53

nCE

8 78 FS+

4 MA3

8 29 nMRD

8 54

nWPS

79 USB+

5 MA4

8 30 nMWR 8 55

nB/R

80 USB-

6 MA5

8 31 VSSIO

8 56

nCD

81 FS-

7 MA6

8 32 nMCE

8 57

nCS0

82 RTERM

8 MA7

8 33 nIOW

8 58

VDDCORE

83 VSSA