USB2660 Standard Microsystems Corp., USB2660 Datasheet - Page 27

• Manufacturer Part Number: USB2660
• Description: Ultra Fast Usb 2.0 Hub And Multi-format Flash Media Controller With Dual Sd Interfaces
• Manufacturer: Standard Microsystems Corp.

Ultra Fast USB 2.0 Hub and Multi-Format Flash Media Controller with Dual SD Interfaces
Datasheet
SMSC USB2660/USB2660i
PIN
10
12
13
15
16
17
18
19
20
21
22
25
26
27
28
29
30
31
32
34
35
36
37
38
39
11
8
9
GPIO6 / SD1_WP / MS_SCLK / xD_D4
SD1_CLK / MS_BS / xD_nWP
SD1_CMD / MS_D0 / xD_CLE
SD1_D5 / MS_D1 / xD_ALE
SD1_D1 / MS_D5 / xD_D3
SD1_D0 / MS_D4 / xD_D2
SD1_D7 / MS_D6 / xD_D1
SD1_D6 / MS_D7 / xD_D0
SD1_D4 / MS_D2 / xD_D7
Table 7.2 USB2660/USB2660i Reset States Table (continued)
GPIO8 (CRD_PWR2)
SD2_CMD / GPIO27
SD2_nCD / GPIO16
GPIO15 / SD1_nCD
SD2_CLK / GPIO26
SD2_D1 / GPIO19
SD2_D0 / GPIO18
SD2_D7 / GPIO25
SD2_D6 / GPIO24
SD2_D5 / GPIO23
SD2_D4 / GPIO22
SD2_D3 / GPIO21
SD2_D2 / GPIO20
GPIO14 / xD_nCD
GPIO12 / MS_INS
PIN NAME
xD_nB/R
xD_nCE
xD_nRE
xD_nWE
DATASHEET
27
FUNCTION
SD2_CMD
SD2_CLK
xD_nB/R
SD2_D1
SD2_D0
SD2_D7
SD2_D6
SD2_D5
SD2_D4
SD2_D3
SD2_D2
xD_nWE
xD_nCE
xD_nRE
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
none
none
none
none
none
none
none
none
RESET STATE
OUTPUT
INPUT/
IP
IP
IP
IP
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
0
Revision 1.0 (06-09-09)
PU/
PU
PU
PU
PU
PD
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--