AK4359A データシートの表示（PDF） - Asahi Kasei Microdevices

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AK4359A

106dB 192kHz 24-Bit 8ch DAC

Asahi Kasei Microdevices 

[AK4359A]

■ Handling of Unused Pin

The following tables illustrate recommended states for open pins:

Classification

Analog

Digital

Pin Name

LOUT4-1, ROUT4-1

DZF2-1

SDTI4-1

SMUTE (Parallel control mode)

DEM0, TDM0B (Serial control mode)

Setting

Leave open.

Leave open.

Connect to VSS1.

Connect to DVDD or VSS1.

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) ΔGND

-

Input Current (any pins except for supplies)

IIN

-

Analog Input Voltage

VINA

-0.3

Digital Input Voltage

VIND

-0.3

Ambient Operating Temperature AK4359AEF

Ta

-20

AK4359AVF

Ta

-40

Storage Temperature

Tstg

-65

Note 1. All voltages with respect to ground.

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

max

6.0

6.0

0.3

±10

AVDD+0.3

DVDD+0.3

85

105

150

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

4.5

5.0

(Note 3)

Digital

DVDD

4.5

5.0

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

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

max

Units

5.5

V

5.5

V

MS1010-E-01

-5-

2008/10

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