Linear Technology Analog Devices DC2688A, Демонстрационное руководство

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14
DEMO MANUAL DC2688A
Rev. 0
SCHEMATIC DIAGRAM
5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
LDO
3.3V
GPIO IN GPIO IN
GPIO OUT
GPIO OUT GPIO OUT
analog IN
Tol. ±1.0%
Tol. ±1.0%
7-bit I2C address: 0010000b (10h)
LDO
5V
GPIO IN
VCC
VCC
VCC
VEMI
VEMI
EXT_SEL3 EXT_SEL2 EXT_SEL1
SUS_IND
VBUS
IMON_IN
/FLT
STATUS
SCL SDA
V3V3
V5V_LDO VCC
V5V_IN
V5V_LDO
C60 4.7uF 0805 25V
R62 20k
R51 4.99k
+
C59 10uF 3216
16V
U5
LT3063
‐MS8E
‐3.3
IN
5
IN
6
OUT
3
OUT
4
BYP
1
ADJ
2
/SHDN
7
GND
8
GND
9
C62 1000pF 50V
D1
GREEN
HSMG
‐C190
JP6
ON
OFF
LDO
3.3V
1 3 2
C64 0.1uF
C3 1uF 50V
LT3065HMSE
‐5
U4
IN1
1
IN2
2
SHDN
3
PWRGD
4
IMAX
5
NC
6
NC
7
REF/BYP
8
ADJ
9
SENSE
10
OUT2
11
OUT1
12
GND
13
J4
QuikEval
MOSI/SDA
7
EESDA
9
V+
1
5V
2
CS
6
SCK/SCL
4
EEVCC
10
MISO
5
EESCL
11
EEGND
12
AUX
14
GND
3
GND
13
GND
8
C53 0.1uF
C5 0.01uF
C61 4.7uF 1206 50V
R49 10k
JP7
ON
OFF
LDO
5V
1 3 2
R61 1k
R47
200k
R63 20k
D8 BAT54WS D9
BAT54WS
R52 4.99k
R59
0
R48 100k
D12
BAT46WJ
2
1
C55 0.1uF
U3 24LC025
‐I/ST
SDA
5
VCC
8
A0
1
A1
2
A2
3
VSS
4
WP
7
SCL
6
C54 0.1uF
C51 0.1uF
C4 0.01uF
C6 10uF
R1 866
R60
OPT
D13
GREEN
HSMG
‐C190
C63 0.01uF 25V
U6 AD5593R
VDD
1
I/O0
2
I/O3
5
VREF
6
VLOGIC
7
I/O4
8
I/O5
9
I/O6
10
I/O7
11
GND
12
SDA
13
SCL
14
RESET
15
I/O1
3
I/O2
4
A0
16
R50 10k
R68
499k
V3V3
LDO_IN