參數(shù)資料
型號: TPS65950ZXNT
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA209
封裝: 7 X 7 MM, 0.40 MM PITCH, PLASTIC, BGA-209
文件頁數(shù): 89/167頁
文件大?。?/td> 2566K
代理商: TPS65950ZXNT
TPS65950
Integrated Power Management/Audio Codec
SWCS032 – OCTOBER 2008
www.ti.com
Table 2-2. Signal Description (continued)
Configuration By Default After Reset
Released
Signal
Unused
Module
Description
Ball
Name
Internal
Signal
Pull or Not
VDD1.IN
VDD1 dc-dc input voltage
Power
E15
VDD1.IN
Power
VBAT
VDD1.IN
VDD1 dc-dc input voltage
Power
E14
VDD1.IN
Power
VBAT
VDD1.IN
VDD1 dc-dc input voltage
Power
D14
VDD1.IN
Power
VBAT
VDD1.SW
VDD1 dc-dc switch
O
D16
VDD1.SW
O
Floating
VDD1.SW
VDD1 dc-dc switch
O
D15
VDD1.SW
O
Floating
VDD1.SW
VDD1 dc-dc switch
O
C14
VDD1.SW
O
Floating
VDD1
VDD1 dc-dc output voltage
VDD1.FB
I
E13
VDD1.FB
I
GND
(feedback)
Power
VDD1.GND
VDD1 dc-dc ground
C16
VDD1.GND
Power GND
GND
Power
VDD1.GND
VDD1 dc-dc ground
C15
VDD1.GND
Power GND
GND
Power
VDD1.GND
VDD1 dc-dc ground
B15
VDD1.GND
Power GND
GND
VDD2.IN
VDD2 dc-dc input voltage
Power
R13
VDD2.IN
Power
VBAT
VDD2.IN
VDD2 dc-dc input voltage
Power
P14
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
T13
VDD2.SW
O
Floating
VDD2
VDD2.SW
VDD2 dc-dc switch
O
R14
VDD2.SW
O
Floating
Power
VDD2.GND
VDD2 dc-dc ground
T14
VDD2.GND
Power GND
GND
Power
VDD2.GND
VDD2 dc-dc ground
R15
VDD2.GND
Power GND
GND
VIO.IN
VIO dc-dc input voltage
Power
P3
VIO.IN
Power
VBAT
VIO.IN
VIO dc-dc input voltage
Power
R4
VIO.IN
Power
VBAT
VIO dc-dc output voltage
VIO.FB
I
N3
VIO.FB
I
GND
(feedback)
VIO.SW
VIO dc-dc switch
O
R3
VIO.SW
O
Floating
VIO
VIO.SW
VIO dc-dc switch
O
T4
VIO.SW
O
Floating
Power
VIO.GND
VIO dc-dc ground
R2
VIO.GND
Power GND
GND
Power
VIO.GND
VIO dc-dc ground
T3
VIO.GND
Power GND
GND
Backup
BKBAT
Backup battery
Power
M14
BKBAT
Power
GND
battery
Digital VDD
IO.1P8
TPS65950 I/O input
Power
C8
IO.1P8
Power
N/A
Digital
Power
H13/H9/
DGND
Digital ground
DGND
Power GND
GND
ground
GND
H10/H11
Power
LEDGND
LED driver ground
F16
LEDGND
Power GND
GND
GPIO13
I/O
G11
GPIO13
I
PD
Floating
LEDSYNC
LED synchronization input
I
LED driver
LEDA
LED leg A
Signal not
OD
F15
Floating
functional(4)
VIBRA.P
H-bridge vibrator P
LEDB
LED leg B
Signal not
OD
G15
Floating
functional(4)
VIBRA.M
H-bridge vibrator M
28
Terminal Description
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