Datasheet
High-Speed Inter-Chip (HSIC) USB 2.0 Hub and Flash Media Controller
Datasheet
SMSC USB4640/USB4640i 27 Revision 1.3 (03-13-13)
DATASHEET
Note 4.1 This value is a UNICODE UTF-16LE encoded string value that meets the
USB 2.0
Specification [1].
Note 4.2 A value of
SM will be overridden with xD once an xD-Picture Card has been identified.
Note 4.3 Current 16-bit language ID’s are defined by the USB-IF, see
The Unicode Standard,
Worldwide Character Encoding
[4].
A2h-A3h N/A 00h
A4h SM_PWR_LB Smart Media Device
Power Lo byte
00h
(Note 4.2)
A5h SM_PWR_HB Smart Media Device
Power Hi byte
0Ah
(Note 4.2)
A6h SD_PWR_LB Secure Digital Device
Power Lo byte
00h
A7h SD_PWR_HB Secure Digital Device
Power Hi byte
0Ah
A8h LED_BLK_INT LED Blink Interval 02h
A9h LED_BLK_DUR LED Blink After Access 28h
AAh - B0h DEV0_ID_STR Device 0 Identifier String N/A
B1h - B7h DEV1_ID_STR Device 1 Identifier String
MS
B8h - BEh DEV2_ID_STR Device 2 Identifier String SM
(Note 4.2)
BFh - C5h DEV3_ID_STR Device 3 Identifier String
SD/MMC
C6h - CDh INQ_VEN_STR Inquiry Vendor String Generic
CEh - D2h INQ_PRD_STR Inquiry Product String 82640
D3h DYN_NUM_LUN Dynamic Number of LUNs 01h
D4h - D7h DEV_LUN_MAP Device to LUN Mapping FFh, 00h, 00h, 00h
D8h - DAh rsvd 00h, 06h, 0Dh
DBh - DDh rsvd 59h, 56h, 97h
Table 4.2 Hub Controller Configurations
ADDRESS REGISTER NAME DESCRIPTION INTERNAL DEFAULT VALUE
DEh VID_LSB Vendor ID Least Significant Byte 24h
DFh VID_MSB Vendor ID Most Significant Byte 04h
E0h PID_LSB Product ID Least Significant Byte 40h
E1h PID_MSB Product ID Most Significant Byte 26h
E2h DID_LSB Device ID Least Significant Byte A1h
E3h DID_MSB Device ID Most Significant Byte 08h
Table 4.1 Internal Flash Media Controller Configurations (continued)
ADDRESS REGISTER NAME DESCRIPTION INTERNAL DEFAULT VALUE