Table of Contents
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802SH
A
B
C
D
E
F
G
H
VBAT2
GNDP
GND1
GND2
ERROUT
VREF
Reference
VIO
TEST
DATA
CLK
STRB
RSTB
CPIN
CAPP1
CAPN1
CAPP2
CAPN2
CAP3
WVOUT
FRP
LSO11
CONFIDENTIAL
T1
LEDG
GND1
1
2
3
TEST
LEDR
LEDB
9
10
11
SENSP
SENSN
15
16
VIO
VPLUS2
20
21
STRB
CLK
24
25
DATA
FRP
28
29
LEDCTL
ERROUT
32
33
T4
RSTB
BLED
39
40
41
1
2
3
VBAT1
SBD
SW
LDO
Driver
Osc
S
O
R
Voltage
Vref
Oscillator
Control
Logic
100 kohm
4 times
Boost
Charge
Pump
Shut Down Control
(with Thermal Shut Down)
Level
Shift
S9
LSO12
VBAT1
LSO11
LSO12
4
5
6
TRSW
12
CAP3
17
FLED
GND2
SBD
34
35
36
SW
GNDP
VBAT2
42
43
44
4
5
6
+
-
-
+
S
O
R
Constant Current
Regulator Circuit
6 – 26
WVOUT
T2
7
8
CAPP1
CAPN1
13
14
CPIN
CAPP2
18
19
CAPN2
GND3
22
23
VPLUS12
CAMP
26
27
IREF
VREF
30
31
VNEG
CAMN
37
38
VPLUS11
T3
45
46
7
8
VPLUS11
BLED
FLED
Current
IREF
Reference
VPLUS12
LDO
CAMP
15.0V
VNEG
LDO
CAMN
. . 8.0V
Driver
TRSW
+
SENSP
-
SENSN
+
+
GND3
Osc
+
-
VPLUS2
-
+
Constant Current
LEDR
Drive Circuit
Constant Current
LEDG
Drive Circuit
Constant Current
LEDB
Drive Circuit
LEDCTL
T1
T2
T3
T4
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