USB 2.0 Hi-Speed 3-Port Hub Controller Optimized for Portable Applications
Datasheet
Table 3.1 Ball Descriptions (continued)
NUM
BALLS
2
BUFFER
TYPE
P
Ground
NAME
Ground
Note 3.2
SYMBOL
GND
DESCRIPTION
Configuration strap values are latched on Power-On Reset (POR) and the rising edge of
RESET_N (external chip reset). Configuration straps are identified by an underlined
symbol name. Signals that function as configuration straps must be augmented with an
external resistor when connected to a load. Refer to
for additional information.
3.2
Pin Assignments
Table 3.2 30-WLCSP Package Ball Assignments
BALL
A
B
C
D
E
1
SUSPEND/
IRQ_N/INT_N
HUB_CONN
REFSEL0
SDA/
SMBDATA
SPI_CE_N
2
DP0
RESET_N
SCL/
SMBCLK
SPI_CLK
SPI_DI
3
DM0
GND
RBIAS
SPI_DO/
SPI_SPD_SEL
4
REFCLK
VDD33
GND
CHRGDET0
CHRGDET1
5
VDDCOREREG
6
VDDCR12
STRB1
DP2
DP3
REFSEL1
VBAT
DATA1
DM2
DM3
PRTCTLA
SMSC USB3813
15
Revision 1.0 (06-17-13)
DATASHEET
SMSC [ SMSC CORPORATION ]
