background image

IS31FL3731  Audio  Modulated  Matrix  LED  Driver  Evaluation  Board  Guide 

Integrated Silicon Solution, Inc. – www.issi.com

 

R1.0, 07/12/2012 
 

0

0

0

0

2

2

2

1

2

1

2

1

2

1

2

5

4

3

2

1

 

Figure 3: Board Component Placement Guide -Top Layer 

 

 

Figure 4: Board PCB Layout- Top Layer 

Summary of Contents for IS31FL3731

Page 1: ...nded Equipment 5 0V 2A power supply Audio source i e MP3 player Notebook PC etc 8 speaker Absolute Maximum Ratings 5 5V power supply Caution Do not exceed the conditions listed above otherwise the boa...

Page 2: ...gular music bar effect more triangular music bars are displayed with stronger music 7 Equalizer bar effect EQ bars move up and down with music 8 Multiple graphics display different graphics change wit...

Page 3: ...27 28 29 30 31 32 33 34 35 36 37 VDD 38 39 P1 0 40 P1 1 41 P1 2 42 43 P1 4 44 STC12C5A60S2 U2 INTB SDA SCL SDB VCC 100K R6 MODE K1 1uF C5 VCC SDA SCL SDB INTB 100K R4 VCC JP1 OPEN EXT CTRL SDA SDB SCL...

Page 4: ...IS31AP4991 Diode D1 D144 Diode LED Blue SMD 144 Everlight 9 217 BHC ZL1 M2RY 3T Crystals Y1 Crystals 12MHz HC 49S 1 Resistors R1 R8 RES 20k 1 16W 5 SMD 2 Resistors R2 R3 R5 RES 4 7k 1 16W 5 SMD 3 Resi...

Page 5: ...trix LED Driver Evaluation Board Guide Integrated Silicon Solution Inc www issi com 5 R1 0 07 12 2012 0 0 0 0 2 2 2 1 2 1 2 1 2 1 2 5 4 3 2 1 Figure 3 Board Component Placement Guide Top Layer Figure...

Page 6: ...x LED Driver Evaluation Board Guide Integrated Silicon Solution Inc www issi com 6 R1 0 07 12 2012 0 0 0 0 2 2 2 1 2 1 2 1 2 1 2 5 4 3 2 1 Figure 5 Board Component Placement Guide Bottom Layer Figure...

Page 7: ...efore relying on any published information and before placing orders for products Integrated Silicon Solution Inc does not recommend the use of any of its products in life support applications where t...

Reviews: