USB2640I Standard Microsystems Corp., USB2640I Datasheet - Page 51

• Manufacturer Part Number: USB2640I
• Description: Industrial Temperature Usb 2.0 Flash Media Controller And Usb Hub Combo
• Manufacturer: Standard Microsystems Corp.

Industrial Temperature USB 2.0 Flash Media Controller and USB Hub Combo
SMSC USB2640i/USB2641i
3
4
6
7
8
9
10
11
13
14
17
18
19
20
21
22
23
24
26
27
28
29
30
31
32
33
35
PIN
USBDN_DM3
USBDN_DP3
PRTCTL2
PRTCTL3
SPI_CE_N
SPI_CLK / GPIO4 / SCL
SPI_DO / GPIO5 / SDA / SPI_SPD_SEL
SPI_DI
xD_D4 / GPIO6 / SD_WP / MS_SCLK
GPIO15 / SD_nCD
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_nWE
xD_ALE / SD_D5 / MS_D1
xD_CLE / SD_CMD / MS_D0
xD_nCE
xD_nRE
xD_nB/R
GPIO14 / xD_nCD
xD_D7 / SD_D4 / MS_D2
GPIO12 / MS_INS
xD_D6 / SD_D3 / MS_D3
xD_D5 / SD_D2
GPIO10(CARD_PWR)
PIN NAME
Table 8.2 USB2640i Pin Reset States (continued)
DATASHEET
51
USBDN_DM3
USBDN_DP3
PRTCTL
PRTCTL
SPI_CE_N
GPIO
GPIO
SPI_DI
GPIO
none
none
none
none
none
none
none
none
none
none
none
GPIO
none
GPIO
none
none
GPIO
GPIO
FUNCTION
RESET STATE
0
0
0
0
1
0
Z
Z
0
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
OUTPUT
Revision 2.0 (10-03-08)
PD
PD
--
--
--
--
PD
PD
--
PU
--
--
--
--
--
--
--
--
--
--
--
pU
--
pU
--
--
--
PU/
PD
--
--
--
--
--
--
Y
Y
--
Y
--
--
--
--
--
--
--
--
--
--
--
Y
--
Y
--
--
--
INPUT