AK4346 Ver la hoja de datos (PDF) - Asahi Kasei Microdevices

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componentes Descripción

Fabricante

AK4346

3.3V 192kHz 24-Bit 6-Channel DAC

Asahi Kasei Microdevices 

ASAHI KASEI

„ Handling of Unused Pins

Unused I/O pins should be resolved as shown in this table.

Classificatio

n

Analog

Digital

Pin Name

LOUT3-1, ROUT3-1

DZF2-1

SDTI3-1

SMUTE (Parallel control mode)

DEM0, DIF1 (Serial control mode)

Setting

Leave open.

Leave open.

Connect to DVSS.

Connect to DVDD or DVSS.

[AK4346]

ABSOLUTE MAXIMUM RATINGS

(AVSS, DVSS=0V; Note 1)

Parameter

Symbol

Min

Power Supplies Analog

AVDD

-0.3

Digital

DVDD

-0.3

|AVSS-DVSS| (Note 2) ∆GND

-

Input Current (any pins except for supplies)

IIN

-

Analog Input Voltage

VINA

-0.3

Digital Input Voltage

VIND

-0.3

Ambient Operating Temperature AK4346EF

Ta

-20

AK4346VF

Ta

-40

Storage Temperature

Tstg

-65

Max

4.6

4.6

0.3

±10

AVDD+0.3

DVDD+0.3

85

85

150

Note 1. All voltages with respect to ground.

Note 2. AVSS and DVSS must be connected to the same analog ground plane.

WARNING: Operation at or beyond these limits may result in permanent damage to the device.

Normal operation is not guaranteed at these extremes.

Units

V

V

V

mA

V

V

°C

°C

°C

RECOMMENDED OPERATING CONDITIONS

(AVSS, DVSS=0V; Note 1)

Parameter

Symbol

Min

Typ

Power Supplies

Analog

AVDD

2.7

3.3

(Note 1)

Digital

DVDD

2.7

3.3

Note 3. The power up sequence between AVDD and DVDD is not critical.

*AKM assumes no responsibility for the usage beyond the conditions in this datasheet.

Max

Units

3.6

V

3.6

V

MS0531-E-00

-4-

2006/07

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