參數(shù)資料
型號: TPS65920A2ZCH
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): 30/115頁
文件大?。?/td> 1232K
代理商: TPS65920A2ZCH
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
Not Used (1)
Signal
Type
Pull or
Not
VDD1.IN
VDD1 dc-dc input voltage
Power
D13
VDD1.IN
Power
VBAT
VDD1.IN
VDD1 dc-dc input voltage
Power
D12
VDD1.IN
Power
VBAT
VDD1.IN
VDD1 dc-dc input voltage
Power
D14
VDD1.IN
Power
VBAT
VDD1.SW
VDD1 dc-dc switch
O
C11
VDD1.SW
O
Floating
VDD1.SW
VDD1 dc-dc switch
O
C12
VDD1.SW
O
Floating
VDD1.SW
VDD1 dc-dc switch
O
C13
VDD1.SW
O
Floating
VDD1
VDD1 dc-dc output voltage
VDD1.FB
I
E14
VDD1.FB
I
GND
(feedback)
Power
VDD1.GND
VDD1 dc-dc ground
A12
VDD1.GND
GND
Power
VDD1.GND
VDD1 dc-dc ground
B11
VDD1.GND
GND
Power
VDD1.GND
VDD1 dc-dc ground
B12
VDD1.GND
GND
VDD2.IN
VDD2 dc-dc input voltage
Power
M13
VDD2.IN
Power
VBAT
VDD2.IN
VDD2 dc-dc input voltage
Power
M12
VDD2.IN
Power
VBAT
VDD2 dc-dc output voltage
VDD2.FB
I
N13
VDD2.FB
I
GND
(feedback)
VDD2.SW
VDD2 dc-dc switch
O
N11
VDD2.SW
O
Floating
VDD2
VDD2.SW
VDD2 dc-dc switch
O
P11
VDD2.SW
O
Floating
Power
VDD2.GND
VDD2 dc-dc ground
N12
VDD2.GND
GND
Power
VDD2.GND
VDD2 dc-dc ground
P12
VDD2.GND
GND
VIO.IN
VIO dc-dc input voltage
Power
M2
VIO.IN
Power
VBAT
VIO.IN
VIO dc-dc input voltage
Power
M3
VIO.IN
Power
VBAT
VIO dc-dc output voltage
VIO.FB
I
M4
VIO.FB
I
GND
(feedback)
VIO.SW
VIO dc-dc switch
O
N4
VIO.SW
O
Floating
VIO
VIO.SW
VIO dc-dc switch
O
P4
VIO.SW
O
Floating
Power
VIO.GND
VIO dc-dc ground
N3
VIO.GND
GND
Power
VIO.GND
VIO dc-dc ground
P3
VIO.GND
GND
Backup
BKBAT
Backup battery
Power
H9
BKBAT
Power
GND
battery
Digital
TPS65920/TPS65930 device I/O
IO.1P8
Power
B7
IO.1P8
Power
N/A
VDD
input
Digital
Power
DGND
Digital ground
H10
DGND
GND
ground
GND
Power
LEDGND
LED driver ground
F13
LEDGND
GND
GPIO13
I/O
B10
GPIO13
I
PD
Floating
LEDSYNC
LED synchronization input
I
LED driver
LEDA
LED leg A
Open
Signal not
E13
Floating
drain
functional(3)
VIBRA.P
H-bridge vibrator P
LEDB
LED leg B
Open
Signal not
G13
Floating
drain
functional(3)
VIBRA.M
H-bridge vibrator M
Copyright
2008–2011, Texas Instruments Incorporated
Terminal Description
21
focus.ti.com: TPS65930/TPS65920
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