USB4640-HZH SMSC [SMSC Corporation], USB4640-HZH Datasheet - Page 13

• Manufacturer Part Number: USB4640-HZH
• Description: High Speed Inter-Chip (HSIC) USB 2.0 Hub and Flash Media Controller
• Manufacturer: SMSC [SMSC Corporation]

High Speed Inter-Chip (HSIC) USB 2.0 Hub and Flash Media Controller
Datasheet
Chapter 5 Pin Table
SMSC USB4640/USB4640i
5.1
XTAL1 (CLKIN)
USBDN_DP2
USBDN_DP3
MS_SCLK /
HSIC_IMP
SPI_CE_n
SD_CLK /
SD_WP /
MS_D6 /
MS_D3 /
MS_BS /
xD_nWP
SD_D7 /
SD_D3 /
GPIO6 /
xD_nRE
xD_D1
xD_D6
xD_D4
48-Pin Table
SECURE DIGITAL / MEMORY STICK / xD INTERFACE (18 PINS)
DOWNSTREAM 2-PORT USB INTERFACE (6 PINS)
DOWNSTREAM USB INTERFACE (3 PINS)
Table 5.1 USB4640/USB4640i 48-Pin Table
USBDN_DM2
USBDN_DM3
UPSTREAM HSIC INTERFACE (3 PINS)
HSIC_DAT
SD_CMD /
SPI_CLK /
GPIO14 /
MS_D7 /
MS_D0 /
SD_D6 /
SD_D2 /
xD_nCD
xD_nCE
xD_CLE
GPIO4 /
XTAL2
xD_D0
xD_D5
SCL
SPI INTERFACE (4 PINS)
DATASHEET
13
HSIC_STROBE
SPI_SPD_SEL
PRTCTL2
SPI_DO /
GPIO15 /
MS_D1 /
SD_D1 /
MS_D5 /
SD_nCD
xD_nWE
SD_D5 /
xD_ALE
GPIO5 /
xD_D3
RBIAS
SDA /
Revision 1.0 (06-09-09)
PRTCTL3
GPIO12 /
MS_D2 /
xD_nB/R
MS_D4 /
SD_D4 /
SD_D0 /
MS_INS
SPI_DI
xD_D7
xD_D2