Datasheet

D0+
D0-
L/R
R/L
D1+
D1-
D+
D-
Sel1 Sel2
USB
Connector
MHL/
USB 2.0
MHL/
UART/
USB 2.0
USB 2.0/
Negative
Audio
Accessory
Detection
D+
D-
D+
D-
VBUS
VCC
TS3USBA225
VCC
GND
+
–
10 Fμ 0.1 Fμ
2.7 V to 4.3 V
USB + UART + AUDIO
SEL1
D+/R
D-/
D0+
D0-
R
L
Control
Logic
V
CC
SEL2
R
shunt
Rpd1
Rpd2
R
shunt
D1+
D1-
Charge
Pump
L
TS3USBA225
SCDS328B –OCTOBER 2011–REVISED JULY 2012 www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
SWITCH BLOCK DIAGRAM
TYPICAL APPLICATION BLOCK DIAGRAM
2 Submit Documentation Feedback Copyright © 2011–2012, Texas Instruments Incorporated
Product Folder Link(s): TS3USBA225