2
X1
A
3
4
X2
5
X3
6
X4
C10
X5
3.3V
3.3V
VSS
SDA SCL
VCC
1uF
C4
VSS
SDA SCL
VCC
1uF
C3
VSS
VCC
VSS
SDA SCL
3.3V
1k
R7
1k
J1-1 J1-2 J1-3 J1-4
SDA SCL
3.3V
SDA SCL
B
3k
4
U2
MMBT3904
19 18 1 2 3 4 5 16 17
C
15
SDA SCL
VCC
A0 A1 A2 A3 A4 A5 A6
LED0 LED1 LED2 LED3 LED4 LED5 LED6 LED7
OE
VSS
20 6 7 8 9 11 12 13 14
3.3V
3.3V
82
74AHC1G04DCK
Q1
R1
R4
82
U9
3.3V
R2
2
DOTS
3.3V
100nF
3.3V
C5
B
VCC
1uF
C2
VSS
SDA SCL
VCC
1uF
C1
R6
3.3V
3.3V
A
3.3V N/A
1
D2 DOTS PWM_R/2.1B PWM_G/2.4B PWM_B/2.1C
D1
C
10
PCA9634PW ADDR = 1010001X
AMBIENT LIGHT SENSOR 100nF
C6
3.3V U1 1 2 3
VCC ADDR GND
SDA SCL INT
6
SDA
4
SCL
5
TSL2561FN ADDR = 0101001X
BENOIT FRIGON
[email protected]
D PROJECT
Alarm Clock (Model B) TITLE
Clock Display - Base RGB Lighting PART #
1
2
LAST MOD: 15-01-03 9:07 PM
APVD BY: B.F (15-01-03)
CLK-PC-07
DOCUMENT #
CLK-SCH-07
REV
C SHEET 1 OF
2
1
2
3
4
5
RED
GREEN
B0540WS
74AHC1G04DCK
2
SW
VIN
OVP
EN GND
FB
1 5
PWM_G/1.5C
3
2
1uF
6
U5 4
4
74AHC1G04DCK
FB_R
R8
AP5724W
C11 1uF
2
VIN
SW
EN
OVP
GND
FB
1 5 3
FB_G
AP5724W
R9
4
B0540WS
U6
5.1 (0.5%)
PWM_R/1.5C
6
4
3.3V
C12
SW_G
22uH
1uF
U4
D4
L2
SW_R
22uH
U3
C8
D3
L1
3.3V
2
A
3.3V
1uF
C7
3.3V
5.1 (0.5%)
A
6
B
B
BLUE 1uF
C9
3.3V D5
L3
SW_B
22uH
3.3V
B0540WS
1uF
U8 4
74AHC1G04DCK
6 4 2
VIN EN GND AP5724W
SW OVP FB
D6 SW_R
1 SW_G
5 3
FB_B SW_B
5.1 (0.5%)
PWM_B/1.5C
2
U7
R10
C
C13
D7
D8
R
R
R
G
G
G
B
B
B
FB_R
C FB_G
FB_B
BENOIT FRIGON
[email protected]
D PROJECT
Alarm Clock (Model B) TITLE
Clock Display - Base RGB Lighting PART #
1
2
LAST MOD: 15-01-03 9:07 PM
APVD BY: B.F (15-01-03)
CLK-PC-07
DOCUMENT #
CLK-SCH-07
REV
C SHEET 2 OF
2