Denon AVR-5803 Service Manual page 22

QQ
3 7 63 1515 0
M30620FCMGP (IC701) (SUB)
TE
L 13942296513
M30620FCMGP Terminal Function
Pin
Pin Name
No.
1 P94 SPIDS2
2 P93 CS SUB
3 P92/SOUT3 TxD SUB
4 P91/SIN3 RxD SUB
5 P90/CLK3 CLK SUB
6 BYTE BYTE
7 CNVCS CNVSS
8 P87 ROM_RST2
9 P86 ROM_RST1
10 RESET _RESET
11 XOUT X1
12 VSS VSS
13 XIN X2
14 VCC VCC
15 P85/NMI _NMI
16 P84/INT2 _INT1
17 P83/INT1 _ACK
18 P82/INT0 _B. DOWN
19 P81 ADC RESET
20 P80 DIGITAL POWER
21 P77 DAC DIF
22 P76 OSR1
23 P75 OSR2
www
24 P74 DIR CE
25 P73/CTS2 DIR_RST
26 P72/CLK2 DIR CLK
27 P71/RXD2 DIR DIN
.
28 P70/TXD2 DIR DOUT
29 P67/TXD1 TxD
30 P66/RXD1 RxD
31 P65/CLK1 DACMC
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76
P1 /D
2 10
77
P1 /D
1 9
78
P1 /D
0 8
79
P0 /D
7 7
80
P0 /D
6 6
81
P0 /D
5 5
82
P0 /D
4 4
83
P0 /D
3 3
84
P0 /D
2 2
85
P0 /D
1 1
86
P0 /D
0 0
87
P10 /AN /KI
7 7 3
88
P10 /AN /KI
6 6 2
89
P10 /AN /KI
5 5 1
90
P10 /AN /KI
4 4 0
91
P10 /AN
3 3
92
P10 /AN
2 2
93
P10 /AN
1 1
94
AV
SS
95
P10 /AN
0 0
96
V
REF
97
AV
CC
98
P9 /AD /S 4
7 TRG IN
99
P9 /ANEX1/S 4
6 OUT
100
P9 /ANEX0/CLK4
5
Symbol
I/O Type Det
O C —
O C —
O C —
O C —
O C —
— — —
— — —
O C —
O C —
I — Lv
O — —
— — —
I — —
— — —
I — —
I — E↓&L —
I — E↓&L —
I — E↓&L —
0 C —
0 C —
0 C —
0 C —
0 C —
0 C —
0 C —
x ao
y
0 C —
0 N —
i
I — Lv
O C —
I — Lv
O C —
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8
TOP VIEW
Q Q
3 6 7 1 3
Ext Int Res Init
— — Z H DSP2 serial control terminal (ADSP21161L)
— — Z L 1394 comm. control terminal
— — Z L 1394 comm. control terminal
— — Z L 1394 comm. control terminal
— — Z L 1394 comm. control terminal
— — — — GND (Ext. data bus bit width switching, L: 16bit)
— — — — Single-chip/Microprocessor mode switching
(L: Single-chip, H: Rewrite boot program)
— Od Z L Memory reset for DSP2 (L: Reset)
— Od Z L Memory reset for DSP1 (L: Reset)
Iu — L — Reset input
— — — — Oscillator connection
— — — — GND
— — — — Oscillator connection
— — — — +3V
— — — — Not used (Fixed to H)
— Z — DIR1 control terminal (LC89057W-E)
Eu Z — Main/Sub-mcom comm. control input (ACK from mcom L return)
Eu Z — Power down detect (L: Down)
— — Z H A/D control terminal (L: Reset)
— — Z L Digital power on/off switching
— — Z L DAC deferential used: H
— — Z H A/D control terminal (PCM1804), H:192kHz
— — Z L A/D control terminal (PCM1804), H:96kHz
— — Z L DIR control terminal (LC89057W-E), control chip enable output
— — Z L DIR control terminal (LC89057W-E), L: Reset
u163
— — Z L DIR control terminal (LC89057W-E), control clock output
— Eu Z L DIR control terminal (LC89057W-E), control data output
.
— — Z — DIR control terminal (LC89057W-E), control data input
— — Z L Data send to external
— — Z — Data receive from external
— — Z L DAC control terminal (PCM1738)
AVR-5803/AVC-A1SR
2 9 9 4 2 8
50
P4 /A
2 18
49
P4 /A
3 19
48
P4 /CS0
4
47
P4 /CS1
5
46
P4 /CS2
6
45
P4 /CS3
7
44
P5 /WRL/WR
0
43
P5 /WRH/BHE
1
42
P5 /RD
2
41
P5 /BCLK
3
40
P5 /HLDA
4
39
P5 /HOLD
5
38
P5 /ALE
6
37
P5 /RDY/CLK
7 OUT
36
P6 /CTS /RTS
0 0 0
35
P6 /CLK
1 0
34
P6 /R D
2 X 0
33
P6 /T D
3 X 0
32
P6 /CTS /RTS /CTS /CLKS
4 1 1 0 1
31
P6 /CLK
5 1
30
P6 /R D
6 X 1
29
P6 /T D
7 X 1
28
P7 /T D /SDA/TA0
0 X 2 OUT
27
P7 /R D /SCL/TA0 /TB5
1 X 2 IN IN
26
P7 /CLK /TA1 /V
2 2 OUT
1 5 0 5 8 2 9 9 4
Function
m
co
9 9
2 8 9 9
22