ST ILL009V1 User Manual
RGB color control board based on STP04CM05
Features
■ Different LEDs as a load can be used
■ 3 A at 4 V DC/DC converter using L4973D3 for
user-friendly input (8 - 30 V)
■ Red, green, blue individual tuning
■ 64 levels of brightness for each LED with
software color control
■ LED temperature limit set by software
■ SW start up implemented (200 ms)
Description
This board was designed to drive super highbrightness multicolor RGB LEDs with current up
to 700 mA per LED. The LED brightness and color
are very easily changed by potentiometers, and
an automatic color-change mode continuously
modulates the color of the LED to generate
multicolor light. A LED over-temperature
protection is designed on this board, so the power
delivered to the LED can be automatically limited
to prevent LED overheating.
STEVAL-ILL009V1
Data Brief
STEVAL-ILL009V1
The STEVAL-ILL009V1 is a motherboard
assembled without LEDs. To evaluate light effect
features, it is necessary to order a load board.
Two load boards are available for easy
performance evaluation. The first with a OSTAR
projection module has ordering code STEVALILL009V3, and the second with Golden Dragon
LEDs has ordering code STEVAL-ILL009V4
November 2007 Rev 1 1/4
For further information contact your local STMicroelectronics sales office.
www.st.com
4
Board schematic STEVAL-ILL009V1
LED0 - RED LED CONTROL
LED4 - AUTOMATIC COLOR CONTROL
LED5 - OVER TEMPERATURE
LED6 - WHITE COLOR
INFORMATION SIGNALS
1 Board schematic
Figure 1. Schematic
R13kR1
3k
13
14
9
15
16
/OE
Vdd
SDO
OUT712OUT611OUT510OUT4
R-EXT
C4 100nFC4 100nF
GND1SDI2CLK3/LE4OUT05OUT16OUT27OUT3
IO4
IO4
STP08CL596
STP08CL596
8
R3
220R3220
LED0
LED1
LED2
LED3
LED4
LED5
LED6
INFORMATION SIGNALS
LED1 - GREEN LED CONTROL
LED2 - BLUE LED CONTROL
LED3 - MANUAL COLOR CONTROL
LED4 - AUTOMATIC COLOR CONTROL
LED0 - RED LED CONTROL
LED5 - OVER TEMPERATURE
LED6 - WHITE COLOR
13
12
14
15
16
NC
/OE
Vdd
SDO
R_ext
C3 100nFC3 100nF
VCC VCC VCC
C2 100nFC2 100nF
VCC
C1
10nFC110nF
S1
SwitchS1Switch
IO3
IO3
IO2
IO2
C5
100nFC5100nF
GND1GND2SDI3CLK
15
14
16
Vdd
SDO
R_ext
GND1GND2SDI3CLK
16
PA214PA115PA0
Vss1Vdd2RESET3AIN04SCK5AIN26MOSI7CLKIN
IO1
IO1
VCC
/LE5OUT06OUT17NC
4
13
12
NC
/OE
/LE5OUT06OUT17NC
4
13
NC12NC
Vd
9
11
NC
OUT210OUT3
STP04CM596
STP04CM596
8
D13 BAT46D13 BAT46
D12 BAT46D12 BAT46
D14 BAT46D14 BAT46
D11 BAT46D11 BAT46
R2
11
PROTECTION
220R2220
9
NC
OUT210OUT3
STP04CM596
STP04CM596
8
VCC
D18 BAT46D18 BAT46
D16 BAT46D16 BAT46
D17 BAT46D17 BAT46
D15 BAT46D15 BAT46
C6
10nFC610nF
S2
R5 10KR5 10K
10
11
9
PA7
ICCCLK
ICCDATA
ST7FLITE09
ST7FLITE09
8
4K7R44K7
R4
SWITCHS2SWITCH
VCC
ICC
ICC
CONNECTOR1
CONNECTOR1
1 2
3 4
5 6
7 8
VCC
9 10
Color
VCC
P2
10KP210K
Vd
30
Vd
29
Vd
28
Vd
27
NC
26
NC
25
Vcc
24
NC
23
Vo
22
NC
21
GND
20
GND
19
NC
18
NC
17
B2
16
B2
15
G2b
14
G2b
CONNECTOR2CON CONNECTOR2CON
13
G2a
12
G2a
11
R2
10
R2
9
B1
8
B1
7
G1b
6
G1b
5
G1a
4
G1a
VCC
3
R1
2
R1
1
1
VOUT
VIN
IO5 L78L05ACDIO5 L78L05ACD
8
R6 470R6 470
C7
100nFC7100nF
Green LED
Green LED
D8
D8
R7
390R7390
C10
C10
33uF/35V
33uF/35V
C8
100nFC8100nF
INHIB
5
GND
7
GND
6
GND
3
GND
2
C9
100nFC9100nF
Vd
C21
C21
C11
C11
10
13
VFB
BOOT
IO6
L4973D3.3
IO6
L4973D3.3
SYNC
20
Vcc
9
Vcc
8
OSC
1
R8
20kR820k
123
SS19V3.3
R9
DMT2-149-3.8L
COILCRAFT
L1
150uFL1150uF
100nF
100nF
100nF
100nF
2
OUT3OUT
GND
17
GND
16
GND
15
GND
14
GND
7
GND
6
GND
5
GND
4
INH
11
COMP
12
18
C12
100nF
C12
100nF
+
+
D9
SMAJ33A-TRD9SMAJ33A-TR
R11
6k2
R11
1k3R91k3
6k2
C15
100nF
C15
100nF
+
+
C14
C14
4700uF/10V
4700uF/10V
D10
D10
STPS5L60
STPS5L60
C20
22nF
C20
22nF
R10
9k1
R10
9k1
C19
C19
220pF
220pF
C18
100nF
C18
100nF
C17
100nF
C17
100nF
C16
2,7nF
C16
2,7nF
C13
C13
470uF/35V
470uF/35V
J1 CON3J1 CON3
Brightness
P1
10KP110K
FROM 8V UP TO 30V
INPUT VOLTAGE
2/4
Loading...