NX-U10
14
NX-U10
IC10:
YDA143-EZE2 (MAIN P.C.B.)
Stereo 15W digital audio power amplifier
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HPOR
AVSS
VSSBGR
VREFR
INR
MUTEN
NC
VSS
VSS
PVDDPR
PVDDPR
OUTPR
VSS
PVSSR
OUTMR
PVDDMR
PVDDMR
VSS
VSS
NC
PROTN
SLEEPN
DVSS
CKIO
XO
XI
DVDD
MODE0
MODE1
MODE2
GAIN0
GAIN1
NC
VSS
VSS
PVDDML
PVDDML
OUTML
PVSSL
VSS
OUTPL
PVDDPL
PVDDPL
VSS
VSS
NC
HP
INL
VREFL
PVDDREG
REFA
HPOL
O
GND
GND
O
I
I
-
GND
GND
Power supply
Power supply
O
GND
GND
O
Power supply
Power supply
GND
GND
-
O/D
I
GND
I/D
O
I
I
I
I
I
I
I
-
GND
GND
Power supply
Power supply
O
GND
GND
O
Power supply
Power supply
GND
GND
-
I
I
O
Power supply
O
O
R-ch headphone output terminal.
5V analog ground terminal.
Ground terminal for reference voltage source.
R-ch reference voltage terminal. (capacitor connected externally)
R-ch analog signal input terminal.
Mute control terminal.
Usually, use this with nothing connected.
Ground terminal. (connected to the IC die pad)
Ground terminal. (connected to the IC die pad)
R-ch 12V type VDD terminal.
R-ch 12V type VDD terminal.
R-ch positive side output terminal.
Ground terminal. (connected to the IC die pad)
R-ch 12V type VSS terminal.
R-ch negative side output terminal.
R-ch 12V type VDD terminal.
R-ch 12V type VDD terminal.
Ground terminal. (connected to the IC die pad)
Ground terminal. (connected to the IC die pad)
Usually, use this with nothing connected.
Warning signal output terminal.
Sleep control terminal.
Digital ground terminal.
Clock input/output terminal.
Connection terminal.
Connection terminal.
Digital ground terminal. (connected to REFA terminal externally)
Operation mode select terminal.
Operation mode select terminal.
Operation mode select terminal.
Input sensitivity setting terminal.
Input sensitivity setting terminal.
Usually, use this with nothing connected.
Ground terminal. (connected to the IC die pad)
Ground terminal. (connected to the IC die pad)
L-ch 12V type VDD terminal.
L-ch 12V type VDD terminal.
L-ch negative side output terminal.
L-ch 12V type VSS terminal.
Ground terminal. (connected to the IC die pad)
L-ch positive side output terminal.
L-ch 12V type VDD terminal.
L-ch 12V type VDD terminal.
Ground terminal. (connected to the IC die pad)
Ground terminal. (connected to the IC die pad)
Usually, use this with nothing connected.
Headphone control terminal.
L-ch analog signal input terminal.
L-ch reference voltage terminal. (capacitor connected externally)
12V type PVDD terminal for regulator circuit.
5V regulator output terminal. (capacitor connected externally)
L-ch headphone output terminal.
No.
Terminal Name
I/O
Function
LV
-
-
LV
LV
LV
-
-
-
HV
HV
HV
-
-
HV
HV
HV
-
-
-
HV
HV
-
LV
LV
LV
LV
LV
LV
LV
LV
LV
-
-
-
HV
HV
HV
-
-
HV
HV
HV
-
-
-
LV
LV
LV
HV
LV
LV
Pressure resistant
Notes
[I/O] : I: Input terminal, O: Output terminal, I/O: Input/output terminal, O/D: Open drain output terminal
LV : Terminal with the input voltage range same as VRE power voltage range.
HV : Terminal with the input voltage range same as VDDP power voltage range.
Содержание NX-U10 - Speaker Sys
Страница 25: ...NX U10 ...
