Datasheet
TPS659110, TPS659112, TPS659113, TPS659116
www.ti.com
SWCS049L –JUNE 2010–REVISED MARCH 2014
Table 3. Terminal Functions
NAME BGA PIN SUPPLIES TYPE I/O DESCRIPTION PU / PD
VDDIO N7 VDDIO/DGND Power I Digital Ios supply No
I
2
C bi-directional External PU
data signal /
SDA_SDI M5 VDDIO/DGND Digital I/O Serial Peripheral
Interface Data
Input (multiplexed)
I
2
C bi-directional External PU
clock signal /
SCL_SCK M4 VDDIO/DGND Digital I/O Serial Peripheral
Interface Clock
Input (multiplexed)
ACTIVE-SLEEP Programmable PD
SLEEP F1 VDDIO/DGND Digital I state transition (default active)
control signal
Switch-on, switch Programmable PD
PWRHOLD N1 VRTC/DGND Digital I off control signal / (default active)
GPI
External switch-on Programmable PU
PWRON E4 VCC7/DGND Digital I
control(ON button) (default active)
Power off reset PD active during
NRESPWRON H4 VDDIO/DGND Digital O
device OFF state
INT1 L3 VDDIO/DGND Digital O Interrupt flag No
2nd PD active during
NRESPWRON device OFF
NRESPWRON2 C7 VRTC/DGND Digital O, OD
output state.External
pullup in ACTIVE
J5 Power-up No
BOOT1 VRTC/DGND Digital I sequence
selection
F4 32-kHz clock PD diseable in
CLK32KOUT VDDIO/DGND Digital O output ACTIVE or
SLEEP state
F8 32-kHz crystal No
OSC32KIN VRTC/REFGND Analog I
oscillator
32-kHz crystal No
OSC32KOUT F7 VRTC/REFGND Analog I
oscillator
VREF G8 VCC7/REFGND Analog O Bandgap voltage No
REFGND G7 REFGND Analog I/O Reference ground No
Analog test output No
TESTV B8 VCC7/AGND Analog O
(DFT)
Backup Battery No
VBACKUP D7 VBACKUP/AGND Power I
input
VDD1 DCDC No
VCC1 E1/F2/F3 VCC1/GND1 Power I
power Input
VDD1 DCDC No
GND1 C1/C2/D3 VCC1/GND1 Power I/O
Power ground
VDD1 DCDC No
SW1 D1/D2/E2 VCC1/GND1 Power O
switched output
VDD1 feedback PD 5uA
VFB1 D4 VCC7/DGND Analog I
voltage
VDD2 DCDC No
VCC2 G1/G2 VCC2/GND2 Power I
power Input
VDD2 DCDC No
GND2 J1/J2 VCC2/GND2 Power I/O
Power ground
VDD2 DCDC No
SW2 H1/H2 VCC2/GND2 Power O
switched output
VDD2 DCDC PD 5uA
VFB2 K2 VCC7/DGND Analog I
feedback voltage
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