Denon AVR-4306 Service Manual page 25

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Pin
Pin Name
No.
83 P03/D3 INT1
84 P02/D2 DIRRST3
85 P01/D1 DIRRST2
86 P00/D0 DIRRST1
87 P107/AN7 I/O POWER
88 P106/AN6 DSPRST
89 P105/AN5 DSPROMRST
90 P104/AN4 FLAG0
91 P103/AN3 FLAG1
92 P102/AN2 FLAG2
93 P101/AN1 DSPICS
94 AVSS AVSS
95 P100/AN0 DSPOSCON
96 VREF VREF
97 AVCC AVCC
98 P97/SIN4 DSPOSI
99 P96/SOUT4 DSPISO
100 P95/CLK4 DSPICLK
Note: Pin No. : Terminal number of microcomputer.
Port Name : The name entered in the data sheet of microcomputer.
Symbol : Symbolized interface function.
I/O : Input or out of part.
Type : Composition of port in case of output port.
Op : Pull up/Pull down selection information.
TE
L 13942296513
Det : Indicates judging state of input port. Level detection is "LV"; Edge detection is "Ed"; Detection by both shifting is "E&L";
Serial data detection is "S" (Serial data output is also "S").
Res : State at reset.
STBY : State of port when STANDBY mode.
Stop : State of port when Stop mode.
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Symbol I/O Type Det
I -
E↓L
O C -
O C -
O C -
O C -
O C -
O C -
I - Lv
I - Lv
I - Lv
O C -
- - -
O C -
- - -
- - -
I - Lv
O C -
O C -
"I" = Input port
"O" = Output port
"C" = CMOS output
"N" = NMOS open drain output
"P" = PMOS open drain output
"Iu" = Inner microcomputer pull up
"Id" = Inner microcomputer pull down
"Eu" = External microcomputer pull up
"Ed" = External microcomputer pull down
"H" = Outputs High Level at reset
"L" = Outputs Low Level at reset
"Z" = Becomes High impedance mode at reset
"O/L" = Output port and "L"
"I" = Input port
"O/L" = Output port and "L"
"I" = Input port
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Op Op
Res
(Int.) (Ext.)
- Ed Z DIR control pin (LC89057W-VF4-E)
- - Z DIR control pin (LC89057W-VF4-E)
- - Z DIR control pin (LC89057W-VF4-E)
- - Z DIR control pin (LC89057W-VF4-E)
- Eu Z POWER ON = "L" (After 10ms from DIGITAL POWER ON)
- Ed Z DSP reset output pin (reset : L)
- Ed Z Memory reset for DSP (reset : L)
- Ed Z DSP control pin (ADSP-21366)
- - Z DSP control pin (ADSP-21366)
- - Z DSP control pin (ADSP-21366)
- - Z DSP control pin (ADSP-21366)
- - - AD GND
- - Z DSP OSC ON (DSP ON = "H" (After 20ms from DIGITAL POWER ON))
- - - AD ref. +5V
- - - AD +5V
- Eu Z DSP control pin (ADSP-21366)
- - Z DSP control pin (ADSP-21366)
- - Z DSP control pin (ADSP-21366)
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AVR-4306/AVC-4320
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FUNCTION
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