C12 datasheet(66/72 Pages) AMSOSRAM

66 / 72 page

AS3688

austriami crosyst ems

Datasheet, Confidential

www.austriamicrosystems.com (ptr,tje)

Revision 1.1.1 / 20060707

64 - 70

10 Pinout and Packaging

10.1 Pin Description

Table 28 – Pinlist QFN32

Name

Type

Description

GPI

DIO3 General purpose input

C2_N

AIO

Charge Pump flying capacitor; connect a ceramic capacitor of 2.2µF (±20%) to this

pin.

VBAT2

Charge Pump supply pad.

Note:Always connect this pin to VBAT.

C2_P

AIO

Charge Pump flying capacitor; connect a ceramic capacitor of 2.2µF (±20%) to this

pin.

CP_OUT

AIO

Output voltage of the Charge Pump; connect a ceramic capacitor of 2.2µF (±20%) .

C1_P

AIO

Charge Pump flying capacitor; connect a ceramic capacitor of 2.2µF (±20%) to this

pin.

VBAT1

AIO

Supply pad for Charge Pump.

Note:Always connect this pin to VBAT.

C1_N

AIO

Charge Pump flying capacitor; connect a ceramic capacitor of 2.2µF (±20%) to this

pin.

CURR33

Analog current sink input (intended for LED flash).

CURR32

Analog current sink input (intended for LED flash).

CURR31

Analog current sink input (intended for LED flash).

CURR30

Analog current sink input (intended for LED flash).

GPIO2

DIO3 General purpose input/output.

VDD_GPIO

Supply pad for GPIOs and serial interface.

GPIO1

DIO3 General purpose input/output, ADC input.

GPIO0

DIO3 General purpose input/output, ADC input.

CLK

DI3

Clock input for serial interface.

DATA

DIO3 Serial interface data input/output.

CURR1

AI_HV Analog current sink input (intended for LED).

CURR2

AI_HV Analog current sink input (intended for LED).

VANA1

Output voltage of the Analog LDO VANA1. Connect a ceramic capacitor of 1µF

(±20%) or 2.2µF (+100%/-50%).

VBAT3

Supply pad; always connect to VBAT.

RGB3

(VANA2)

AI (AO)

RGB Current sink input

Alternative function: Output voltage of the Analog LDO VANA2. Connect a ceramic

capacitor of 1µF (±20%) or 2.2µF (+100%/-50%) if this ldo is used.

SENSE_N

(CURR43)

AIO

Negative sense input of shunt resistor for Step Up DC/DC Converter.

Alternative function: General purposed current sink

SENSE_P

(CURR42)

AIO

Positive sense input of shunt resistor for Step Up DC/DC Converter.

Alternative function: General purposed current sink

DCDC_GATE

DCDC gate driver.

RGB1

RGB Current sink input

RGB2

RGB Current sink input

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