New RGB color demonstration board
based on the STP04CM05 and ST1S10
Features
■ 3 A at 4 V DC-DC converter using the ST1S10
for input voltage range (7 V - 18 V)
■ New improved LED drivers STP04CM05 and
STP08CP05
■ Input over-voltage protection done by Transil™
(SMAJ15A-TR)
■ Protection against input voltage reversion
STEVAL-ILL009V5
Data Brief
STEVAL-ILL009V5
Applications
■ Adapters for PDAs, camcorders, electric
shavers, cellular phones, videogames
■ Auxiliary power supply for LCD/PDP TVs,
monitors, audio systems, computers, industrial
applications
■ SMPS for set-top boxes
■ DVD players/recorders, white goods
Description
The STEVAL-ILL009V5 demonstration board was
designed in order to allow evaluation and testing
of the new DC-DC converter ST1S10 and new
LED drivers STP04CM05 and STP08CP05. This
board replaces the previous version STEVALILL009V1. Thanks to the ST1S10 DC-DC
converter, the size of the inductor and board
dimensions are reduced. The dimensions of the
STEVAL-ILL009V5 are 120 mm x 47 mm, instead
of 151 mm x 47 mm for the STEVAL-ILL009V1.
The input voltage for this board ranges from 7 V to
18 V. The new LED drivers allow faster
communications and higher output voltage. Other
features such as software, brightness and color
regulation, microcontroller and temperature
protection, are identical on both the STEVALILL009V1 and the new STEVAL-ILL009V5.
.
October 2008 Rev 1 1/5
For further information contact your local STMicroelectronics sales office.
www.st.com
5
Circuit schematic STEVAL-ILL009V5
1 Circuit schematic
Figure 1. LED drivers part
R1
CC
V
C4 100 nF
14
16
15
DD
V
SDO
R-EXT
GND1SDI2CLK3/LE4OUT05OUT16OUT27OUT3
IO4
13
/OE
3 KΩ
OUT712OUT611OUT510OUT4
9
STP08CL596
8
AM00294
V
C3 100 nF
V
C2 100 nF
R3
220
CC
15
13
14
11
16
IO3
DD
V
R_ext
GND1GND2SDI3CLK
SDO
4
12
NC
/OE
/LE5OUT06OUT17NC
9
NC
OUT210OUT3
8
STP04CM596
220
R2
LED0
LED1
Vd
PROTECTION
1 B AT46
D12 B AT46
D1
D13 B AT46
LED2
D14 B AT46
LED3
D15 B AT46
LED4
CC
9
12
15
16
11
14
13
DD
V
GND1GND2SDI3CLK
IO2
16
SS
V
IO1
1
/OE
SDO
R_ext
4
13
PA214PA115PA0
DD
RESET3AIN04SCK5AIN26MOSI7CLKIN
V
2
NC
OUT210OUT3
/LE5OUT06OUT17NC
8
9
10
11
NC12NC
ICCCLK
ICCDATA
8
NC
596
STP04CM
C6
10 nF
S2
R5 10 KΩ
SWITCH
CC
PA7
LI
ST7FLITE09
V
CC
I
1
2
3
4
5
6
7
8
9
10
LED5
LED6
D18 B AT46
D16 B AT46
D17 B AT46
CONN ECTOR1
CC
V
INFORMATION SIGNALS
LED0 - RED LED CONTROL
LED1 - GREEN LED CONTROL
LED2 - BLUE LED CONTROL
LED3 - MANUAL COLOR CONTROL
LED4 - AUTOMATIC COLOR CONTROL
LED5 - OVER TEMPERATURE
Vd
30
Vd
29
Vd
28
Vd
27
NC
26
NC
25
CC
V
CC
V
24
NC
23
Vo
22
NC
21
GND
20
19
GND
NC
18
NC
17
B2
16
B2
15
14
G2b
CONNCON ECTOR2
13
G2b
12
G2a
11
G2a
R2
10
R2
9
B1
8
B1
7
6
G1b
5
G1b
a
4
G1a
3
G1
R1
2
R1
1
R6 470
LED6 - WHITE COLOR
CC
V
C5
CC
V
Brightness
10 KΩ
P1
Color
100 nF
C1
10 nF
C1
S1
Switch
CC
V
2/5
C7
R4
4.7 KΩ
100 nF
P2
10 KΩ