USB3613 Datasheet, PDF (15/68 Pages) SMSC Corporation – USB 2.0 Hi-Speed 3-Port Hub Controller Optimized for Portable Applications

USB 2.0 Hi-Speed 3-Port Hub Controller Optimized for Portable Applications
Datasheet
Table 3.1 Ball Descriptions (continued)
NUM
BALLS
NAME
SYMBOL
BUFFER
TYPE
DESCRIPTION
2
Ground
GND
P
Ground
Note 3.2
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 Section 6.3, "Device Configuration
Straps," on page 27 for additional information.
3.2
Pin Assignments
BALL
A
B
1
SUSPEND/
IRQ_N/INT_N
HUB_CONN
Table 3.2 30-WLCSP Package Ball Assignments
2
3
4
5
STRB0
DATA0
REFCLK
VDDCOREREG
RESET_N
GND
VDD33
VBAT
6
VDDCR12
DP1
C
REFSEL0
SCL/
SMBCLK
RBIAS
GND
DM1
D
SDA/
SPI_CLK
SPI_DO/
CHRGDET0
SMBDATA
SPI_SPD_SEL
DM2
E
SPI_CE_N
SPI_DI
PRTCTLA
CHRGDET1
DATA3
DP2
STRB3
REFSEL1
SMSC USB3613
15
DATASHEET
Revision 1.0 (06-17-13)