AS3665 datasheet(3/78 Pages) AMSCO

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AS3665

Datasheet, Confidential - P i n o u t

4 Pinout

Pin Assignment

Figure 2. Pin Assignments WL-CSP-25 (2.610x2.675mm) 0.5mm pitch (Top View)

Pin Description

Table 1. Pin Description for AS3665

Pin Number

Pin Name

Description

C2-

Charge Pump flying capacitor 2 - make a short connection to capacitor CFLY2

C1-

Charge Pump flying capacitor 1 - make a short connection to capacitor CFLY1

GND

Ground supply input pin

LED9

LED9 output - current source from VCP or VBAT

LED8

LED8 output - current source from VCP or VBAT

VBAT

Positive supply input pin

C2+

Charge Pump flying capacitor 2 - make a short connection to capacitor CFLY2

ADDR

Digital input - I

2C address select; the value of the resistor RADDR defines the actual

2C address used

C2V5

Internal supply - connect a 1µF ceramic capacitor between C2V5 and GND

LED7

LED7 output - current source from VCP or VBAT

VCP

Charge Pump output - make a short connection to capacitor CVCPOUT

C1+

Charge Pump flying capacitor 1 - make a short connection to capacitor CFLY1

LED3

LED3 output - current source from VCP

TRIG

Digital open drain input/output - used to synchronize across several AS3665

GPO

Digital open drain input/output - General purpose output and ADC input

LED2

LED2 output - current source from VCP

LED1

LED1 output - current source from VCP

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AS3665

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