YDA136 Datasheet, PDF (7/32 Pages) YAMAHA CORPORATION – D- 60 STEREO 60W-100W DIGITAL AUDIO POWER AMPLIFIER CONTROLLER

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.
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