Datasheet

TPS65930/TPS65920
www.ti.com SWCS037G–MAY 2008–REVISED APRIL 2011
Table 2-2. Signal Description (continued)
Default Configuration After Reset
Released
Signal TPS65920 TPS65930 Features
Module Description Type
Internal
Name Ball Ball Not Used
(1)
Signal Type Pull or
Not
VDD1.IN VDD1 dc-dc input voltage Power D13 D13 VDD1.IN Power VBAT
VDD1.IN VDD1 dc-dc input voltage Power D12 D12 VDD1.IN Power VBAT
VDD1.IN VDD1 dc-dc input voltage Power D14 D14 VDD1.IN Power VBAT
VDD1.SW VDD1 dc-dc switch O C11 C11 VDD1.SW O Floating
VDD1.SW VDD1 dc-dc switch O C12 C12 VDD1.SW O Floating
VDD1.SW VDD1 dc-dc switch O C13 C13 VDD1.SW O Floating
VDD1
VDD1 dc-dc output voltage
VDD1.FB I E14 E14 VDD1.FB I GND
(feedback)
Power Power
VDD1.GND VDD1 dc-dc ground A12 A12 VDD1.GND GND
GND GND
Power Power
VDD1.GND VDD1 dc-dc ground B11 B11 VDD1.GND GND
GND GND
Power Power
VDD1.GND VDD1 dc-dc ground B12 B12 VDD1.GND GND
GND GND
VDD2.IN VDD2 dc-dc input voltage Power M13 M13 VDD2.IN Power VBAT
VDD2.IN VDD2 dc-dc input voltage Power M12 M12 VDD2.IN Power VBAT
VDD2 dc-dc output voltage
VDD2.FB I N13 N13 VDD2.FB I GND
(feedback)
VDD2.SW VDD2 dc-dc switch O N11 N11 VDD2.SW O Floating
VDD2
VDD2.SW VDD2 dc-dc switch O P11 P11 VDD2.SW O Floating
Power Power
VDD2.GND VDD2 dc-dc ground N12 N12 VDD2.GND GND
GND GND
Power Power
VDD2.GND VDD2 dc-dc ground P12 P12 VDD2.GND GND
GND GND
VIO.IN VIO dc-dc input voltage Power M2 M2 VIO.IN Power VBAT
VIO.IN VIO dc-dc input voltage Power M3 M3 VIO.IN Power VBAT
VIO dc-dc output voltage
VIO.FB I M4 M4 VIO.FB I GND
(feedback)
VIO.SW VIO dc-dc switch O N4 N4 VIO.SW O Floating
VIO
VIO.SW VIO dc-dc switch O P4 P4 VIO.SW O Floating
Power Power
VIO.GND VIO dc-dc ground N3 N3 VIO.GND GND
GND GND
Power Power
VIO.GND VIO dc-dc ground P3 P3 VIO.GND GND
GND GND
Backup
BKBAT Backup battery Power H9 H9 BKBAT Power GND
battery
Digital TPS65920/TPS65930 device I/O
IO.1P8 Power B7 B7 IO.1P8 Power N/A
VDD input
Digital Power Power
DGND Digital ground H10 H10 DGND GND
ground GND GND
Power Power
LEDGND LED driver ground F13 F13 LEDGND GND
GND GND
GPIO13 GPIO13 I/O
B10 B10 GPIO13 I PD Floating
LEDSYNC LED synchronization input I
LED driver
LEDA LED leg A
Open Signal not
E13 E13 Floating
drain functional
(3)
VIBRA.P H-bridge vibrator P
LEDB LED leg B
Open Signal not
G13 G13 Floating
drain functional
(3)
VIBRA.M H-bridge vibrator M
Copyright © 2008–2011, Texas Instruments Incorporated Terminal Description 21
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