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X R P 7 6 2 0
4 - C h a n n e l A d j u s t a b l e C u r r e n t I 2 C C o n t r o l l e d L E D D r i v e r
PIN ASSIGNEMENT
2mm x 3mm
VIN
SDA
SCL
GND
1
2
3
4
8
7
6
5
LED1
LED2
LED3
LED4
DFN-8L
Fig. 2: XRP7620 Pin Assignment
PIN DESCRIPTION
Name
VIN
SDA
SCL
GND
LED4
LED3
LED2
LED1
Pin Number
1
2
3
4
5
6
7
8
Description
Connect a 1μF decoupling capacitor between this pin and the ground pin (pin 4).
I2C Interface Serial Data Input-Output.
I2C Interface Serial Clock Input.
Ground Signal.
LED 4 Input.
Connect a LED between this pin and VIN. Current Value is set by the serial interface.
LED 3 Input.
Connect a LED between this pin and VIN. Current Value is set by the serial interface.
LED 2 Input.
Connect a LED between this pin and VIN. Current Value is set by the serial interface.
LED 1 Input.
Connect a LED between this pin and VIN. Current Value is set by the serial interface.
ORDERING INFORMATION
Part Number
XRP7620IH-F
XRP7620IHTR-F
Temperature
Range
-40°C ≤ T J ≤ +100°C
-40°C ≤ T J ≤ +100°C
Marking
7620I
YYWWFX
7620I
YYWWFX
Package
DFN-8L
DFN-8L
Packing
Quantity
Bulk
3K/Tape & Reel
Note 1
Green
Halogen Free
Green
Halogen Free
I 2 C Address
0x70
0x70
XRP7620EVB
XRP1234 Evaluation Board
Ordering information is provided for reference only, refer to XRP7620’s datasheet and/or
www.exar.com for exact and up to date ordering information.
? 2009 Exar Corporation
2/4
Rev. 1.0.0
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