Texas Instruments TPS65810 Evaluation Module TPS65810EVM TPS65810EVM 데이터 시트
제품 코드
TPS65810EVM
www.ti.com
PIN ASSIGNMENT
SYS_IN
L1
SM1
PGND1
PGND2
SM2
L2
AGND0
SM3
FB3
L3
SM3SW
OUT
SIM
OUT
GPIO1
USB
GPIO2
LDO_PM
PWM
AC
RED
BA
T
GREEN
BA
T
BLUE
TMR
SCLK
ISET1
SDA T
DPPM
INT
TS
RESPWRON
R TC_OUT
TRSTPWON
HO
T_RST
LDO1
LDO0
LDO3
LDO35_REF
VIN_LDO35
LDO4
ADC_REF
AGND2
ANLG1
ANLG2
LDO5
GPIO3
GROUND PAD
AGND1
VIN_LDO02
PGND3
VIN_SM2
VIN_SM1
2
11
8
13
10
12
9
6
7
5
3
4
14
38
41
36
39
37
40
42
34
35
33
32
31
30
27
29
25
28
26
24
23
22
19
21
20
18
17
LED_PWM
LDO2
48
47
43
44
46 45
49
50
51
54
52
56
53
55
1
16
15
PIN DESCRIPTION, REQUIRED EXTERNAL COMPONENTS
SLVS658B – MARCH 2006 – REVISED FEBRUARY 2007
NAME
PIN
I/O
DESCRIPTION
EXTERNAL REQUIRED COMPONENTS
(SEE APPLICATION DIAGRAM)
AC
7
I
Adapter charge input voltage, connect to
1-
µ
F (minimum) capacitor to AGND1 pin to minimize
AC_DC adapter positive output terminal
overvoltage transients during AC power hot-plug events.
(dc voltage)
ADC_REF
22
I/O
ADC internal reference filter or ADC
4.7
µ
F (minimum) to 10
µ
F (maximum) capacitor connected to
external reference input
AGND2 pin
AGND0
16
–
Analog ground connection
Connect to analog ground plane
AGND1
48
–
Analog ground pin
Connect to analog ground plane
AGND2
25
–
Analog ground pin
Connect to analog ground plane
ANLG1
24
I
Analog input to ADC, programmable
Can be used to monitor additional system or pack parameters
current source output
ANLG2
23
I
Analog input to ADC, programmable
Can be used to monitor additional system or pack parameters
current source output
BAT
17,
I/O
Battery power
Connect to battery positive terminal. Connect 10-
µ
F capacitor
18
(minimum) from BAT pin to AGND1 pin.
BLUE
1
O
Programmable blue driver, open drain
Connect to BLUE input of RGB LED
output, current sink output when active.
DPPM
14
I
Dynamic power path management
External resistor from DPPM pin to AGND1 pin sets the DPPM
set-point
regulation threshold. 1-nF (minimum) capacitor to from DPPM
to AGND1 sets BAT to OUT short circuit blanking delay when
battery is hot-plugged into system
to AGND1 sets BAT to OUT short circuit blanking delay when
battery is hot-plugged into system
FB3
41
I/O
White LED duty cycle switch output, LED
External resistor from FB3 pin to PGND3 pin sets LED peak
current setting
current. Connect 100 pF (minimum) filter capacitor to PGND3
pin.
pin.
GPIO1
43
I/O
General purpose programmable I/O
Power-up default: SM1 enable control, SM1 ON @ GPIO1=HI.
GPIO2
53
I/O
General purpose programmable I/O
Power-up default: SM2 enable control, SM2 ON at GPIO2 = HI.
GPIO3
54
I/O
General purpose programmable I/O.
Example: ADC conversion start trigger.
GREEN
56
O
Programmable LED driver, open drain
Connect to GREEN input of RGB LED
output, current sink output when active.
18
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