CAT3626AEVB

CAT3626AEVB
http://onsemi.com
4
Figure 4. CAT3626DB1 with All Channels Enabled and LED Current Set to Min Value
Figure 5. CAT3626DB1 Board Sets LED Current Independently for each LED Group
CAT3626AEVB
http://onsemi.com
5
Appendix
The detailed board schematics and the list of components are shown in Figure 6 and Table 1.
Figure 6. CAT3626DB1 Board Schematic
K2
ISP
VDD = 3 V
RESET
RTS
RxPC
RTS
TxPC
PP1
5
T1IN
T2IN
R1IN
R2IN
C1+
C1
C2+
C2
V+
V
T1OUT
T2OUT
R1OUT
R2OUT
VCC
GND
U3
ICL3232E
11
10
13
8
4
5
2
6
14
7
12
9
16
15
RxPC
Rx
VDD = 3 V
Tx
TxPC
C9
C8
0.1 mF
0.1 mF
C7
C6
C5
0.1 mF
VDD = 3 V
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Tx
Rx
1 mF
C12
VDD = 3 V
U2
P89LPC922FDH
P0.1
P0.2
P0.3
P0.4
P0.5
VDD
P0.6
P0.7
TxD
RxD
P0.0
P1.7
P1.6
RES
VSS
XTAL1
XTAL2
P1.4
P1.3 SDA
P1.2 SCL
VDD = 3 V
C14
22 pF
C13 22 pF
SCL
SDA
ENABLE
RESET
X1
11.0592 MHz
J9
R4
22K
T7
T8
K3
U5
LM340MP5.0
VCC = 5 V
C11
0.1 mF
C10
0.1 mF
BT1
VBAT = 9 V
1
2
3
VDD = 3 V
VCC = 5 V
T6
T5
VEXT
VIN
K1
1
2
3
6
5
4
9
4
8
3
7
2
6
1
1
3
0.1 mF
0.1 mF
VCC = 5 V
1
2
3
U4
VDD = 3 V
LP8345CDT3.3
C15
10 mF
+
T1
T2
VIN
C3 1 mF
R1 R2 R3
180K 5K1 5K1
VCC = 5 V
J8
6
4
2
3
11
ENABLE
SDA
SCL
U1
1 mF
87910
1 mF
C1 C2
5
12
13
14
15
16
1
L_C2 L_C1 L_B2 L_B1 L_A2 L_A1
C4
1 mF
T3
T4
1
2
1
2
1
2
1
2
1
2
1
2
J1J2J3J4J5J6
J7
1
2
VOUT
C2
C1
B2
B1
A2
A1
LED
+
D6 D5 D4 D3 D2 D1
12 3
65 4
D7
C1
A1
B1
C2
A2
B2
D8
123
654
2 X EL6123RGBC
CAT3626
6 X NSCW100(335)
SDA
SCL
GND
EN
Vin
C1+
C1
C2
C2+
Vout
LED C2
LED C1
LED B2
LED B1
LED A1
LED A2
CAT3626AEVB
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6
Table 1. CAT3626DB1 BOARD LIST OF COMPONENTS
Name Manufacturer Description Part Number Units
U1 ON Semiconductor 6Channel LED Driver with I
2
C Interface, QFN16 CAT3626HS4 1
U2 Philips
Semiconductor
8bit Flash Microcontroller TSSOP20 P89LPC922FDH 1
U3 Intersil RS232 Transmitter/receiver, SOIC16 Narrow ICL3232ECBN 1
U4 National
Semiconductor
3 V, 500 mA Voltage Regulator, DPAK LP8345CDT3.3 1
U5 National
Semiconductor
5 V Voltage Regulator, 1 A, SOT223 LM340MP5.0 1
C1, C2, C3,
C4, C12
AVX
Ceramic Capacitor 1 mF/10 V, 10%, X5R,
Size 0603
0603ZD105KAT2A 4
C5, C6, C7,
C8, C9, C10,
C11
AVX
Ceramic Capacitor 0.1 mF/10 V, 10%, X7R,
Size 0805
0805ZC104KAT2A 7
C13, C14 AVX Ceramic Capacitor 22 pF/100 V, 5% COG,
Size 1206
12061A220JAT2A 2
C15 AVX
Tantalum 10 mF/10 V, 10%, Low ESR
TPSA106K010R1800 1
R1 Dale
SMT Resistor 1/8 W, 180 kW, 1%, Size 0805
CRCW0805180KFKTA 1
R2, R3 Dale SMT Resistor 1/8 W, 5K1, 1%, Size 0805 CRCW08055K10FKTA 2
R4 Dale
SMT Resistor 1/8 W, 22 kW, 1%, Size 0805
CRCW080522KFKTA 1
D1 to D6 Nichia White LED – Not Soldered NSCW100 6
D7, D8 Everlight RGB LED, SMD EL6123RGBC 2
J1 to J7, J9 MMM 2pin Header Connector, 0.1”, Single Strip 23026211TG 8
J8 MMM 4pin Header Connector, 0.1”, Single Strip 23046211TG 1
K1 MMM 6pin Header Connector, 0.1”, Double Strip 230862221TG 1
K3 ITT Cannon Slide switch L102011MS02Q2 1
X1 Vishay Crystal 11.0592 MHz XT9SNLANA11M0592 1
Specialty
Electronics
Jumper Shunts 2JMG 9
PP1 ITT Cannon DSubPlug 9Pole Solder Pin DE9P 1
T1 to T6 MilMax Pin Receptacle #0149015013014040 6
BTH Keystone Battery Holder 1x 9 V BHR1294 1
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CAT3626AEVB

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
LED Lighting Development Tools EVAL BOARD FOR DPP
Lifecycle:
New from this manufacturer.
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