Datasheet
TPS659110, TPS659112, TPS659113, TPS659116
SWCS049L –JUNE 2010–REVISED MARCH 2014
www.ti.com
Table 3. Terminal Functions (continued)
VIO DCDC power No
VCCIO L7/L8 VCCIO/GNDIO Power I
Input
VIO DCDC Power No
GNDIO J7/J8 VCCIO/GNDIO Power I/O
ground
VIO DCDC No
SWIO K7/K8 VCCIO/GNDIO Power O
switched output
VIO feedback PD 5uA
VFBIO H8 VCC7/DGND Analog I
voltage
LDO6, LDO7, No
VCC3 N3 VCC3/AGND2 Power I
LDO8 power Input
LDO Regulator PD 5uA
LDO8 M1 VCC3/REFGND Power O
output
LDO Regulator PD 5uA
LDO7 M3 VCC3/REFGND Power O
output
LDO Regulator PD 5uA
LDO6 M2 VCC3/REFGND Power O
output
VCC4 L1 VCC4/AGND2 Power I LDO5 power Input No
LDO Regulator PD 5uA
LDO5 K1 VCC4/REFGND Power O
output
LDO3, LDO4 No
VCC5 D8 VCC5/AGND Power I
power Input
LDO Regulator PD 5uA
LDO3 E7 VCC5/REFGND Power O
output
LDO Regulator PD 5uA
LDO4 C8 VCC5/REFGND Power O
output
LDO Regulator PD 5uA
VRTC B5 VCC7/REFGND Power O
output
LDO1, LDO2 No
VCC6 N5 VCC6/AGND2 Power I
power Input
LDO Regulator No
LDO1 N6 VCC6/REFGND Power O
output
LDO Regulator No
LDO2 N4 VCC6/REFGND Power O
output
VRTC power No
VCC7 B6 VCC7/REFGND Power I Input and analog
references supply
D6/E5/E6/
F5/G4/H5/
AGND AGND Power I/O Analog ground No
H6/J3/J4/
J6/K3
AGND2 M8/N8 AGND Power I/O Analog ground No
DGND A1/B1/B2 DGND Power I/O Digital ground No
Enable for External PU
supplies/ voltage
EN2 M6 VDDIO/DGND Digital I/O
scaling dedicated
I
2
C data
Enable for External PU
supplies/ voltage
EN1 M7 VDDIO/DGND Digital I/O
scaling dedicated
I
2
C clock
GPIO, push-pull/ OD: external PU
GPIO0 L5 VCC7/DGND Digital I/O
OD as output
GPIO/ LED1 OD: External PU
GPIO1 F6 VRTC/DGND Digital I/O, OD
output
GPIO/ DCDC OD: External PU
GPIO2 L2 VRTC/DGND Digital I/O, OD clock
synchronization
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