YDA136-SZ 데이터 시트보기 (PDF) - Yamaha Corporation

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YDA136-SZ

STEREO 60W-100W DIGITAL AUDIO POWER AMPLIFIER CONTROLLER

Yamaha Corporation 

YDA136

■Description of Terminals Functions

●Power Supply Terminal

Lo-Side Power Supply Terminal (VDD Power Supply)

DVDD1

Digital Power

DVDD2

CERALOCK Power

VDDL

Lch Analog Power

VDDR

Rch Analog Power

VDDPL

Lch Low-Side Driver Power

VDDPR

Rch Low-Side Driver Power

Lo-Side Ground Terminal (VSS Ground)

DVSS1

Digital Ground

DVSS2

CERALOCK Ground

VSSL

Lch Analog Ground

VSSR

Rch Analog Ground

VSSPL

Lch Low-Side Driver Ground

VSSPR

Rch Low-Side Driver Ground

High-Side Power Supply Terminal (VBB Power Supply)

VBB

High-Side Power

VBBPL

Lch High-Side Driver Power

VBBPR

Rch High-Side Driver Power

High-Side Power Supply Terminal (VBS Power Supply)

VBS

High-Side Power

VBSPL

Lch High-Side Driver Power

VBSPR

Rch High-Side Driver Power

●Control Terminal

MUTEN

PRSTN

PROTN

MONO

DET

TEST

Hard Mute Control Terminal

L: Hard mute mode

H: Normal mode

Protect Reset Control Terminal

L: Protect reset mode

H: Normal mode

Unusual Detection Output Terminal

L: Protect mode

Hi-Z: Normal mode

Since it is an OpenDrain output, be sure to pull-up by resistance.

Monophonic Control Terminal

L: Stereo mode

H: Monophonic mode

Start up Standby Time Setting Terminal

Sets up a Start up Standby Time (TWAIT) by connecting a capacitor into this terminal.

Test Terminal

Hold to “L” level.

7

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