ML2302TB View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

MFG CO.

ML2302TB

Recording and Playback LSI with Built-in 2-Bit ADPCM2 Supported FIFO

Oki Electric Industry 

OKI Semiconductor

FEDL2302DIGEST-05

ML2302

Analog Characteristics

Parameter

D/A Output Relative

Error

LOUT Allowable Voltage

Range

OP Amplifier Open Loop

Gain

DAC Output Impedance

OP Amplifier Input

Impedance

MIC Amplifier Input

Impedance

MOUT, LOUT Load

Resistance

AOUT Load Resistance

VR Output Voltage

SG Output Voltage

SPIN Input Impedance

Voltage Gain

Differential Output

Power

SPOUT+/–

Output Voltage

SPOUT+/–

Output Offset Voltage

SPOUT+/–

Output “H” Voltage

SPOUT+/–

Output “L” Voltage

Symbol

|VDAE|

VLOUT

GOP

RDAO

RINA

RINAM

ROUTA

RAOL

VVR

VSG

RISP

AV1

AV2

PD1

VSP

VSPOF

VSPH

VSPL

(DVDD = AVDD = 2.7 to 3.6 V, DGND = AGND = 0 V, Ta = –10 to +70°C)

Condition

Min.

Typ.

Max. Unit

Without load

—

—

40

mV

VDD = 3 V

0.75

—

2.25

V

fin = 0 to 4 kHz

40

—

—

dB

DAC output is selected

AOUT = 1/2VDD

30

50

70

kΩ

(Excluding MIC amplifier)

1

—

—

MΩ

MIC amplifier

8.1

11.6

15.1

kΩ

—

—

—

VDD = 3.0 V

SPIN → SPOUT–

(Loop resistor is not connected)

fIN = 10 kHz

SPOUT– → SPOUT+

VDD = 3.0 V

RL = 8Ω

THD ≥ 10%

No signal is input.

50

50

1.22

1.47

1

40

–0.4

100

1.17

—

—

1.25

1.5

—

—

0

—

1.25

—

kΩ

—

kΩ

1.28

V

1.53

V

—

MΩ

—

dB

0.4

dB

—

mW

1.33

V

No signal is input.

—

—

±50

mV

IOH = +10 mA

IOL = –10 mA

2.2

—

—

V

—

—

0.25

V

10/24

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