參數(shù)資料
型號: TPS65920BZCHR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA139
封裝: 10 X 10 MM, 0.65 MM PITCH, GREEN, PLASTIC, NFBGA-139
文件頁數(shù): 25/115頁
文件大?。?/td> 1232K
代理商: TPS65920BZCHR
SWCS037G
– MAY 2008 – REVISED APRIL 2011
Table 2-1. Ball Characteristics (continued)
PU[6] (k
)
PD[6] (k
)
Buffer
TPS65920
TPS65930
Pin
A/D
Reference Level
Type[4]
Strength
Ball[1]
Name[2]
[3]
RL[5]
Min
Typ
Max
Min
Typ
Max
(mA)[7]
H5
KPD.R1
D
I
IO_1P8
8
10
12
K5
KPD.R2
D
I
IO_1P8
8
10
12
H6
KPD.R3
D
I
IO_1P8
8
10
12
K8
KPD.R4
D
I
IO_1P8
8
10
12
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
Not Used (1)
Signal
Type
Pull or
Not
ADCIN0
Battery type
I/O
H2
ADCIN0
GND
ADC
ADCIN2
General-purpose ADC input
I
F2
ADCIN2
I
GND
AC precharge sense signal. Also
PCHGAC
I
M5
PCHGAC
I
GND
used for EEPROM.
Charger
VPRECH
Precharge regulator output
O
N1
VPRECH
O
Cap to GND(2)
VBAT
Battery voltage sensing
Power
N5
VBAT
Power
VBAT
GPIO0/CD1
GPIO0/card detection 1
I/O
F7
GPIO0
I
PD
Floating
JTAG.TDO
JTAG test data output
I/O
GPIO1
I/O
E7
GPIO1
I
PD
Floating
JTAG.TMS
JTAG test mode state
I
GPIO2
I/O
P2
GPIO2
I
PD
Floating
TEST1 pin used in test mode
TEST1
I/O
only
GPIO15
I/O
P13
GPIO15
I
PD
Floating
TEST2 pin used in test mode
GPIOs/
TEST2
I/O
only
JTAG
GPIO6
I/O
PWM0
Pulse width driver 0
O
L5
GPIO6
I
PD
Floating
TEST3 pin used in test mode
TEST3
I/O
only (controlled by JTAG)
GPIO7
I/O
VIBRA.SYNC
Vibrator on-off synchronization
I
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
focus.ti.com: TPS65930/TPS65920
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