ST ILL002V3 User Manual
High-brightness LED driver with diagnostics (40 LEDs)
Features
■ Brightness regulation
■ Blinking speed regulation
■ Animated text
■ Error detection on output
■ Graphic user interface (GUI)
■ DC-DC converter
Description
STEVAL-ILL002V3
demonstration board based on the STP08DP05
Data brief
This demonstration board provides a complete
solution for driving a high-brightness LED array
based on the STP08DP05 power logic driver with
diagnostics features.
The STP08DP05 is controlled by the ST7FLITE3x
8-bit microcontroller.
Forty high-brightness LEDs are arranged on the
board in a 5 x 8 matrix. The matrix is driven by
five 8-channel STP08DP05 drivers, and the blue
LEDs used are manufactured by OSRAM.
The innovative feature of the STP08DP05 is the
full error detection function on outputs so the
status of outputs can be checked without invasive
tests (using software).
STEVAL-ILL002V3
May 2009 Doc ID 15693 Rev 1 1/4
For further information contact your local STMicroelectronics sales office.
www.st.com
4
Circuit schematic STEVAL-ILL002V3
D1
D2
D2
D2
D8
D1
D4
D4
D9
D3
D2
D2
D5
D7
D2
D2
D6
D3
D1
D3
D2
D2
D3
D1
D3
D3
D3
D1
D3
D1
D3
D2
D3
D1
D1
D1
D2
D1
D3
Tx
Rx
SD
SD
RD
TD
RDI
TD
RE
RE
VC
VC
VC
VC
VC
VC
VC
VC
VC
VC
VC
VC
VC
FROM 7V UP TO 32V
INPUT
VOLTAGE
C1
22nFC1C1
22nF
C1
470nF
C1
470nF
P1
CONNECT
OR DB
P1
CONNECT
OR DB
D4
GREEN
LE
D4
GREEN
LE
10
10
D4
SM
AJ
33A-T
D4
SM
AJ
33A-T
L1
33uH
L1
33uH
100nFC3C3
100nF
GN
SD
CL
/L
Vd
16
R-
EXT
15
SD
14
/O
13
12
12
11
11
10
10
U1
ST
08DP05/
U1
ST
08DP05/
C4
100nF
C4
100nF
JP
JU
PER
JP
JU
PER
C1
10uF/35V
C1
10uF/35V
GN
SD
CL
/L
Vd
16
R-
EXT
15
SD
14
/O
13
12
12
11
11
10
10
U5
ST
08DP05/
U5
ST
08DP05/
1k
1k
10kR9R9
10k
1K
1K
R1
360R1R1
360
JP
JU
PER
JP
JU
PER
C1
10nFC1C1
10nF
SW
100n
100n
GN
SD
CL
/L
Vd
16
R-
EX
15
SD
14
/O
13
12
12
11
11
10
10
U3
ST
08DP05/
U3
ST
08DP05/
10
10
SW
D4
ST
PS340U
D4
ST
PS340U
10
10
C1
V+
C1
C2
C2
V-
T2OU
R2
IN
Vd
16
GN
15
T1OU
14
R1
IN
13
R1
OU
12
T1IN
11
T2IN
10
R2
OU
U6
ST
232ABN
U6
ST
232ABN
R1
6k
R1
6k
C1
10nF
C1
10nF
C1
100nF
C1
100nF
GN
SD
CL
/L
Vd
16
R-
EX
15
SD
14
/O
13
12
12
11
11
10
10
U4
ST
P08DP05/
U4
ST
P08DP05/
C2
220pF
C2
220pF
2.2uFC1C1
2.2uF
C1
100nFC1C1
100nF
C1
10nFC1C1
10nF
J5
CO
N3
J5
CO
N3
470nFC9C9
470nF
GN
SD
CL
/L
Vd
16
R-
EX
15
SD
14
/O
13
12
12
11
11
10
10
U2
ST
08DP05/
U2
ST
08DP05/
10
J1
IC
J1
IC
C8
470nF
C8
470nF
C1
2.2u
C1
2.2u
100nFC5C5
100nF
IO
L5970D
IO
L5970D
R1
4k
R1
4k
R1
2K
R1
2K
100nFC7C7
100nF
VO
UT
VI
NHI
U7
LE50/SO
U7
LE50/SO
R1
560R1R1
560
R5
1k
R5
1k
C2
100uF/16V
C2
100uF/16V
C2
220uF/25V
C2
220uF/25V
1k
1k
10
11
ST
lite3
U8
ST
lite3
U8
C2
10uF
C2
10uF
R7
1k
R7
1k
D1
C1
470nF
C1
470nF
1 Circuit schematic
Figure 1. Schematic diagram
1
10
10
10
10
9
10uF
10uF
9
9
8
9
9
8
9
9
8
9
9
8
A
A
P08DP05/
P08DP05/
ST
ST
E
E
P08DP05/
P08DP05/
ST
ST
D
D
P08DP05/
P08DP05/
ST
ST
C
C
P08DP05/
P08DP05/
ST
ST
2
2
JP
JP
MPER
MPER
JU
JU
B
B
P08DP05/
P08DP05/
ST
ST
10
C
VC
1
JP
JP
MPER
MPER
0D4
JU
JU
9D1
D3
8D1
7D1
6D3
5D1
4D2
3D1
D3
2D2
1
0D2
D3
9D6
8D2
7D2
6 D2
D2
5D8
4D5
3 D3
2D1
1 D3
D2
0 D2
D2
9 D3
8D1D18
D1
1 2
7 D3
6 D3
5 D3
4 D2
3D1
2 D4
D1
1 D1
0 D3
D9
D7
D1
O
TD
7lite3
7lite3
ST
ST
I
0 RD
SD
2
R2R210
R2R210
13
1 2
9
9
OR DB
P1
P1
594837261
F
F
2
2
2.2u
2.2u
C1
C1
C
16
VC
d
Vd
470nF
470nF
1
1
C1
C1
+
C1
1
470nF
470nF
0
0
C1
C1
C
VC
1
B
UT
VO
LE50/SO
LE50/SO
N
VI
U7
U7
8
C
VC
k
k
2SWSW2
R8R810
R8R810
SW
4
4
C1
C1
J1
9
10
7
8
5
6
3
4
1
2
P J1
P
IC
IC
S
RE
k
k
C
VC
R1R110
R1R110
C
13
VC
10nF
10nF
k
k
2
R9R910k
10k
C
VC
OR DB
CONNECT
CONNECT
D
O
Rx
TD
RDI
D
Tx
14
12
9
15
13
11
10
T
T
T
D
IN
OU
OU
T1IN
T2IN
GN
R1
232ABN
232ABN
T1OU
R1
R2
ST
ST
T
-
+
-
IN
V+
C1
C2
C2
V-
T2OU
R2
U6
U6
7
3
4
5
2
6
8
470nF
470nF
C8
C8
1
1
220uF/25V
220uF/25V
C2
C2
+
1
1
R1
R1
21
5
1
7
3
682
4
123
VOLTAGE
INPUT
FROM 7V UP TO 32V
+
2
2
C2
C2
3
3
R1
2
2
8
8
6k
6k
R1
R1
1
1
D4
D4
8
8
22nF
22nF
C1
0
0
C2
C2
220pF
220pF
9
9
C1
C1
4
4
D4
D4
C9C9470nF
470nF
D
D
4
4
LE
LE
560
560
R1
2
2
GREEN
GREEN
D4
D4
C1C12.2uF
2.2uF
5
5
C1
C1
100nF
100nF
INHI
5
GNGND
7
GNGND
6
GNGND
3
GNGND
2
7
7
C1
100nF
100nF
S
RE
6
6
10nF
10nF
C1
1SWSW1
SW
33uH
33uH
L1
L1
5 L5970D
5 L5970D
IO
IO
N3
N3
CO
CO
J5
J5
0
3R7
3
SD
1k
1k
R7
14
16
15
13
d
O
Vd
EXT
SD
R-
D
I
K
GN
SD
CL
U5
U5
4
3
1
2
3
3
R6R61k
R6R61k
16
15
14
13
d
T
O
Vd
EX
SD
R-
D
I
K
U4
U4
GN
SD
CL
3
2
1
4
3
3
1k
1k
R5
R5
15
14
16
13
d
T
O
Vd
EX
SD
R-
D
I
K
U3
U3
GN
SD
CL
4
3
2
1
3
3
R4R41K
R4R41K
16
14
13
15
d
T
O
Vd
EX
SD
R-
D
I
K
U2
U2
GN
SD
CL
3
1
4
2
3
3
R3R31k
R3R31k
14
16
13
15
12
d
E
O
/O
Vd
EXT
SD
R-
D
I
K
E
U1
U1
GN
SD
CL
/L
1
3
4
2
20201919181817171616151514141313121211
U8
U8
123456789
C
VC
12
E
12
/O
E
/L
5566778
12
E
12
/O
E
/L
5566778
12
E
12
/O
E
/L
5566778
12
E
12
/O
E
/L
5566778
11
12
11
5566778
3
3
C1
C2
C2
11
10
11
11
10
11
11
10
11
11
10
11
9
10
10
8
10nF
10nF
+
+
CVC
C7C7100nF
100nF
CVC
F
F
C6C6100n
C6C6100n
C VC
VC
C5C5100nF
100nF
C
C4
C4
100nF
100nF
C VC
C3C3100nF
100nF
2/4 Doc ID 15693 Rev 1
2
2
2K
2K
PS340U
PS340U
ST
ST
0
0
R1
R1
10uF/35V
10uF/35V
100uF/16V
100uF/16V
R
R
33A-T
33A-T
AJ
AJ
SM
SM
360
360
7
7
4k
4k
AM03803v1
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