ML2240 Просмотр технического описания (PDF) - Oki Electric Industry

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производитель

ML2240

4-Channel Mixing Oki ADPCM Algorithm-Based Speech Synthesis LSI

Oki Electric Industry 

OKI Semiconductor

FEDL2240DIGEST-02

ML2240 Family

Pin No.

40

62

63

64

65

55

Pin Symbol

OPTANA

DASCK

DASD

DASEL

TEST

AVDD

21, 70-72

49

4, 31, 57, 69

DVDD

AGND

DGND

I/O

Description

I

Device test pin.

Fix this pin to “L” level.

Device test pin.

O Leave this pin open.

O

Device test pin.

Leave this pin open.

Device test pin.

O

Leave this pin open.

Device test pin.

I

Input “L” level. This pin has a pull-down resistor built in.

Analog power supply pin.

— Insert a 0.1 µF or larger bypass capacitor between this pin and AGND

pin.

Digital power supply pin.

— Insert a 0.1 µF or larger bypass capacitor between this pin and DGND

pin.

— Analog ground pin.

— Digital ground pin.

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