Chapter 4 pin tables, 1 48-pin tables, Table 4.1 usb2640 48-pin table – SMSC USB2640i User Manual
Page 13: Pin tables, Datasheet
Ultra Fast USB 2.0 Multi-Format Flash Media Controller/USB Hub Combo
SMSC USB2640/USB2641
13
Revision 2.0 (10-03-08)
DATASHEET
Chapter 4 Pin Tables
4.1
48-Pin Tables
Table 4.1 USB2640 48-Pin Table
xD (Only in USB2640) / SECURE DIGITAL / MEMORY STICK INTERFACE (18 PINS)
xD_D3 /
SD_D1 /
MS_D5
xD_D2 /
SD_D0 /
MS_D4
xD_D1 /
SD_D7 /
MS_D6
xD_D0 /
SD_D6 /
MS_D7
xD_nWP /
SD_CLK /
MS_BS
xD_ALE /
SD_D5 /
MS_D1
xD_CLE /
SD_CMD /
MS_D0
xD_D7 /
SD_D4 /
MS_D2
xD_D6 /
SD_D3 /
MS_D3
xD_D5 / SD_D2
xD_nRE
xD_nWE
xD_D4 /
GPIO6 / SD_WP /
MS_SCLK
xD_nB/R
xD_nCE
GPIO12 / MS_INS
GPIO14 / xD_nCD
GPIO15 / SD_nCD
USB INTERFACE (9 PINS)
USB+
USB-
XTAL1 (CLKIN)
XTAL2
RBIAS
(3) VDDA33
VDD18PLL
2-PORT USB INTERFACE (7 PINS)
USBDN_DP2
USBDN_DM2
PRTCTL2
PRTCTL3
USBDN_DP3
USBDN_DM3
VBUS_DET
SPI INTERFACE (4 PINS)
SPI_CE_N
SPI_CLK / GPIO4 / SCL
SPI_DO / GPIO5 /
SDA / SPI_SPD_SEL
SPI_DI
MISC (5 PINS)
nRESET
TEST
GPIO1 / LED1 / TXD
GPIO2 / RXD
GPIO10 (CRD_PWR)
DIGITAL POWER (5 PINS)
(4) VDD33
VDD18
TOTAL 48