YSS932 Datasheet, PDF (7/23 Pages) YAMAHA CORPORATION – 96kHz DIR + Dolby Digital / Pro Logic II / DTS decoder + Sub DSP

YSS932
No. Name I/O
111 ZEROFLG O
112 VSS
-
113 NONPCM O
114 DTSDATA O
115 AC3DATA O
116 MUTE O
117 KARAOKE O
118 VDD1
-
119 SURENC O
120 CRC
O
121 /LOCK O
122 DIRINT O
123 /CS
Is
124 SO
Ot
125
SI
Is
126 SCK
Is
127 /IC
Is
128 VSS
-
Function
Main DSP: Zero flag output
Ground
Main DSP: non-PCM data detect
Main DSP: DTS data detect
Main DSP: AC-3 data detect
Main DSP: Auto mute detect
Main DSP: AC-3 Karaoke data detect
+3.3V power supply (for I/O)
Main DSP: AC-3 2/0 mode Dolby Surround Encode input detect
Main DSP: AC-3 CRC error detect
DIR: PLL lock detect
DIR: interrupt output
Microprocessor interface Chip select input
Microprocessor interface Data output
Microprocessor interface Data input
Microprocessor interface Clock input
Initial clear input
Ground
I : Input pin
Is : Schmitt trigger input pin
I+ : Input pin with a pull-up resistor
O : Output pin
Ot : Tri-state output pin
A : Analog pin
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