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SWCS049A 数据表(PDF) 10 Page - Texas Instruments

部件名 SWCS049A
功能描述  TPS65911 Integrated Power Management Unit Top Specification
PDF  144 Pages
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

SWCS049A 数据表(HTML) 10 Page - Texas Instruments

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10
TPS65911
SWCS049S – JUNE 2010 – REVISED AUGUST 2018
www.ti.com
Submit Documentation Feedback
Product Folder Links: TPS65911
Pin Configuration and Functions
Copyright © 2010–2018, Texas Instruments Incorporated
4.1
Pin Attributes
Pin Attributes
PIN
I/O
TYPE
SUPPLIES
DESCRIPTION
PULLUP
PULLDOWN
NAME
NO.
AGND
D6, E5, E6,
F5, G4, H5,
H6, J3, J4,
J6, K3
I/O
Power
AGND
Analog ground
No
AGND2
M8, N8
I/O
Power
AGND
Analog ground
No
BOOT1
J5
I
Digital
VRTC, DGND
Power-up sequence selection
No
CLK32KOUT
F4
O
Digital
VDDIO, DGND
32-kHz clock output
PD disable in
ACTIVE or SLEEP
state
DGND
A1, B1, B2
I/O
Power
DGND
Digital ground
No
DRVH
A3
O
Analog
VBST, GNDC
VDDCtrl, High-side FET driver output
DRVL
A6
O
Analog
V5IN, GNDC
VDDCtrl, FET driver output
EN
D5
I
Analog
VCC7, GNDC
Internal functional pin, leave floating
EN1
M7
I/O
Digital
VDDIO, DGND
Enable for supplies or
voltage scaling dedicated I2C clock
External PU
EN2
M6
I/O
Digital
VDDIO, DGND
Enable for supplies or
voltage scaling dedicated I2C data
External PU
GNDC
A7, A8
I/O
Power
GNDC
VDDCtrl, Controller ground
GNDIO
J7, J8
I/O
Power
VCCIO, GNDIO
VIO DCDC Power ground
No
GND1
C1, C2, D3
I/O
Power
VCC1, GND1
VDD1 DCDC Power ground
No
GND2
J1, J2
I/O
Power
VCC2, GND2
VDD2 DCDC Power ground
No
GPIO0
L5
I/O
Digital
VCC7, DGND
GPIO, push-pull or OD as output
OD: External PU
GPIO1
F6
I/O, OD
Digital
VRTC, DGND
GPIO or LED1 output
OD: External PU
GPIO2
L2
I/O, OD
Digital
VRTC, DGND
GPIO or DCDC clock synchronization
OD: External PU
GPIO3
B7
I/O, OD
Digital
VRTC, DGND
GPIO or LED2 output
OD: External PU
GPIO4
H7
I/O, OD
Digital
VRTC, DGND
GPIO
OD: External PU
GPIO5
G6
I/O, OD
Digital
VRTC, DGND
GPIO
OD: external PU
GPIO6
G3
I/O; OD
Digital
VRTC, DGND
GPIO
OD: External PU
GPIO7
L4
I/O, OD
Digital
VRTC, DGND
GPIO
OD: External PU
GPIO8
K5
I/O, OD
Digital
VRTC, DGND
GPIO
OD: External PU
HDRST
L6
I
Digital
VRTC, DGND
Cold reset
PD
INT1
L3
O
Digital
VDDIO, DGND
Interrupt flag
No
LDO1
N6
O
Power
VCC6, REFGND
LDO Regulator output
No
LDO2
N4
O
Power
VCC6, REFGND
LDO Regulator output
No
LDO3
E7
O
Power
VCC5, REFGND
LDO Regulator output
PD 5 µA
LDO4
C8
O
Power
VCC5, REFGND
LDO Regulator output
PD 5 µA
LDO5
K1
O
Power
VCC4, REFGND
LDO Regulator output
PD 5 µA
LDO6
M2
O
Power
VCC3, REFGND
LDO Regulator output
PD 5 µA
LDO7
M3
O
Power
VCC3, REFGND
LDO Regulator output
PD 5 µA
LDO8
M1
O
Power
VCC3, REFGND
LDO Regulator output
PD 5 µA
NRESPWRO
N
H4
O
Digital
VDDIO, DGND
Power off reset
PD active during
device OFF state
NRESPWRO
N2
C7
O, OD
Digital
VRTC, DGND
Second NRESPWRON output
PD active during
device OFF state.
External pullup in
ACTIVE state.
OSC32KIN
F8
I
Analog
VRTC, REFGND
32-kHz crystal oscillator
No
OSC32KOUT
F7
I
Analog
VRTC, REFGND
32-kHz crystal oscillator
No



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