Datasheet

High-Speed Inter-Chip (HSIC) USB 2.0 Hub and Flash Media Controller
Datasheet
Revision 1.3 (03-13-13) 24 SMSC USB4640/USB4640i
DATASHEET
20 SD_D6/MS_D7/xD_D0 none Z --
21 SD_CLK/MS_BS/xD_nWP none Z --
22 xD_nWE xD_nWE Z --
23 SD_D5/MS_D1/xD_ALE none Z --
24 SD_CMD/MS_D0/xD_CLE none Z --
26 xD_nCE xD_nCE Z --
27 xD_nRE xD_nRE Z --
28 xD_nB/R xD_nB/R Z --
29 GPIO14/xD_nCD GPIO IP PU
30 SD_D4/MS_D2/xD_D7 none Z --
31 GPIO12/MS_INS GPIO IP PU
32 SD_D3/MS_D3/xD_D6 none Z --
33 SD_D2/xD_D5 none Z --
35 GPIO10 (CRD_PWR) GPIO Z --
36 GPIO2/RXD GPIO 0 --
37 GPIO1/LED/TXD GPIO 0 --
38 nRESET nRESET IP --
39 HSIC_IMP HSIC_IMP Z --
40 TEST TEST IP PD
42 HSIC_DAT HSIC_DAT IP --
43 HSIC_STROBE HSIC_STROBE IP --
Table 3.5 USB4640/USB4640i Reset States Table (continued)
RESET STATE
PIN PIN NAME FUNCTION
INPUT/
OUTPUT
PU/
PD