DA6240.001

20 November 2006

3 (10)

PIN DESCRIPTION

Pin Description

Symbol

Type

X-coordinate

Y-coordinate

Control signal input for setting charge pump mode

EN1

DI

152 µm

989 µm

Control signal input for setting charge pump mode

EN2

DI

152 µm

804 µm

Enable signal + Digital signal input

DIN

DI

152 µm

588 µm

Flying capacitor negative terminal

CN1

I/O

672 µm

200 µm

Supply ground

GND

G

808 µm

202 µm

Digital audio signal output

VO2

DO

980 µm

225 µm

Digital audio signal output

VO1

DO

980 µm

378 µm

Flying capacitor negative terminal

CN2

I/O

980 µm

558 µm

Flying capacitor positive terminal

CP1

I/O

980 µm

711 µm

Charge pump output

VOUT

AO

765 µm

1000 µm

Flying capacitor positive terminal

CP2

I/O

612 µm

1000 µm

Power supply

VIN

P

447 µm

999 µm

G = Ground, P = Power, D = Digital, A = Analog, I = Input, O = Output.

Note: Because the substrate of the die is internally connected to GND, the die has to be connected to GND or

left floating. Please make sure that GND is the first pad to be bonded. Pick-and-place and all component

assembly are recommended to be performed in ESD protected area.

Note: Pad coordinates are measured from the left bottom corner of the chip to the center of the pads. The

coordinates may vary depending on sawing width and location, however, distances between pads are accurate.

Note: See IC outlines on a page 6 for IC layout.

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Conditions

Min

Max

Unit

Supply Voltage

VIN

-0.3

5.5

V

Outputs and Flying

Capacitors Pins Voltages

VOUT,

CP1, CP2,

CN1, CN2,

VO1, VO2

-0.3

10

V

Voltage Range for Input

Pins

DIN,

EN1, EN2

-0.3

VIN + 0.3

V

VOUT Short-Circuit

Duration

Note 1

Indefinite

Storage Temperature

-55

+150

ESD Rating

Human Body Model (HBM)

1

kV

NOTE 1. SHORT CIRCUIT CURRENT INTERNALLY LIMITED.

RECOMMENDED OPERATING CONDITIONS

All voltages with respect to ground.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Operating Junction

Temperature

-40

+125

°C

Operating Ambient

Temperature

-40

+27

+85

°C

Operating Supply Voltage

2.5

3.0

3.3

V