Datasheet

TPS65930/TPS65920
www.ti.com SWCS037G–MAY 2008–REVISED APRIL 2011
Table 2-1. Ball Characteristics (continued)
PU[6] (kΩ) PD[6] (kΩ) Buffer
TPS65920 TPS65930 Pin A/D Reference Level
Type[4] Strength
Ball[1] Ball[1] Name[2] [3] RL[5]
Min Typ Max Min Typ Max
(mA)[7]
H5 H5 KPD.R1 D I IO_1P8 8 10 12
K5 K5 KPD.R2 D I IO_1P8 8 10 12
H6 H6 KPD.R3 D I IO_1P8 8 10 12
K8 K8 KPD.R4 D I IO_1P8 8 10 12
L8 L8 KPD.R5 D I IO_1P8 8 10 12
2.2 Signal Description
Table 2-2 describes the signals on the TPS65920 and TPS65930 devices; some signals are available on
multiple pins.
Table 2-2. Signal Description
Default Configuration After Reset
Released
Signal TPS65920 TPS65930 Features
Module Description Type
Internal
Name Ball Ball Not Used
(1)
Signal Type Pull or
Not
ADCIN0 Battery type I/O H2 H2 ADCIN0 GND
ADC
ADCIN2 General-purpose ADC input I F2 F2 ADCIN2 I GND
AC precharge sense signal. Also
PCHGAC I M5 M5 PCHGAC I GND
used for EEPROM.
Charger
VPRECH Precharge regulator output O N1 N1 VPRECH O Cap to GND
(2)
VBAT Battery voltage sensing Power N5 N5 VBAT Power VBAT
GPIO0/CD1 GPIO0/card detection 1 I/O
F7 F7 GPIO0 I PD Floating
JTAG.TDO JTAG test data output I/O
GPIO1 GPIO1 I/O
E7 E7 GPIO1 I PD Floating
JTAG.TMS JTAG test mode state I
GPIO2 GPIO2 I/O
P2 P2 GPIO2 I PD Floating
TEST1 pin used in test mode
TEST1 I/O
only
GPIO15 GPIO15 I/O
P13 P13 GPIO15 I PD Floating
TEST2 pin used in test mode
GPIOs/ TEST2 I/O
only
JTAG
GPIO6 GPIO6 I/O
PWM0 Pulse width driver 0 O
L5 L5 GPIO6 I PD Floating
TEST3 pin used in test mode
TEST3 I/O
only (controlled by JTAG)
GPIO7 GPIO7 I/O
VIBRA.SYNC Vibrator on-off synchronization I
J7 J7 GPIO7 I PD Floating
PWM1 Pulse width driver O
TEST4 pin used in test mode
TEST4 I/O
only (controlled by JTAG)
Copyright © 2008–2011, Texas Instruments Incorporated Terminal Description 17
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