High Speed Inter-Chip USB 2.0 Hub and Flash Media Controller

Datasheet

Chapter 5 Pin Table

5.148-Pin Table

Table 5.1 USB4640/USB4640i 48-Pin TableUPSTREAM HSIC INTERFACE (3 PINS)

HSIC_IMP

HSIC_DAT

HSIC_STROBE

 

 

 

 

 

 

DOWNSTREAM USB INTERFACE (3 PINS)

 

 

 

 

 

XTAL1 (CLKIN)

XTAL2

RBIAS

 

 

 

 

 

 

DOWNSTREAM 2-PORT USB INTERFACE (6 PINS)

 

 

 

 

 

USBDN_DP2

USBDN_DM2

PRTCTL2

PRTCTL3

 

 

 

 

 

 

 

USBDN_DP3

USBDN_DM3

 

 

 

 

 

 

SECURE DIGITAL / MEMORY STICK / xD INTERFACE (18 PINS)

SD_D7 /

SD_D6 /

 

SD_D5 /

SD_D4 /

MS_D6 /

MS_D7 /

 

MS_D1 /

MS_D2 /

xD_D1

xD_D0

 

xD_ALE

xD_D7

 

 

 

 

 

SD_D3 /

SD_D2 /

 

SD_D1 /

SD_D0 /

MS_D3 /

 

MS_D5 /

MS_D4 /

xD_D5

 

xD_D6

 

xD_D3

xD_D2

 

 

 

 

 

 

 

SD_CLK /

SD_CMD /

 

GPIO15 /

GPIO12 /

MS_BS /

MS_D0 /

 

 

SD_nCD

MS_INS

xD_nWP

xD_CLE

 

 

 

 

 

 

 

 

 

GPIO6 /

 

 

 

 

SD_WP /

GPIO14 /

 

xD_nWE

xD_nB/R

MS_SCLK /

xD_nCD

 

 

 

 

xD_D4

 

 

 

 

 

 

 

 

 

xD_nRE

xD_nCE

 

 

 

 

 

 

 

 

SPI INTERFACE (4 PINS)

 

 

 

 

 

 

 

SPI_CLK /

 

SPI_DO /

 

 

 

GPIO5 /

SPI_DI

SPI_CE_n

GPIO4 /

 

 

SDA /

 

SCL

 

 

 

 

SPI_SPD_SEL

 

 

 

 

 

 

 

 

 

 

SMSC USB4640/USB4640i

 

13

Revision 1.0 (06-01-09)

DATASHEET