Denon AVR-5803 Service Manual page 23

QQ
3 7 63 1515 0
Pin
Pin Name
No.
32 P64/CTS1 REQ
33 P63/TXD0 MISO
34 P62/RXD0 MOSI
35 P61/CLK0 CLK
36 P60/CTS0 DACMDO
37 P57 DACMDI
38 P56 DLINK ON
39 P55/EPM FRASH EPM
40 P54 _INT3
41 P53 _INT4
42 P52 PTMS
43 P51 PTDO
44 P50/CE FRASH CE
45 P47 PTCK
46 P46 PTDI
47 P45 D. EXP OE
48 P44 D. EXP CLK
49 P43 D. EXP DATA
50 P42 D. EXP STB
51 P41 XTALRST
52 P40 DSD SEL
53 P37 iLink DE
54 P36 iLink RE
55 P35 iLink SEL
56 P34 DSP I/O POWER
57 P33 DSP OSC ON
58 P32 DSP2_RS
59 P31 DSP1_RS
60 VCC VCC
61 P30 FLAG 1A (DSP_ACK1)
62 VSS VSS
TE
L 13942296513
63 P27 FLAG 2A (BUSY1)
64 P26 IRQ1_B1 (DSP_REQ1) O
65 P25 FLAG 0A (WRITE1) O
66 P24 IRQ1_B2 (DSP_REQ2) O
67 P23 FLAG 0B (WRITE2) O
68 P22 FLAG 1B (DSP_ACK2)
69 P21 FLAG 2B (BUSY2)
70 P20 FLAG 3A
71 P17/INT5 AC-3 RF DET.
72 P16/INT4 FLAG 3B
73 P15/INT3 u ERROR
74 P14/D12 u SELCK
75 P13/D11 u ERR MUTE
76 P12/D10 u BSE (AC3 MUTE)
77 P11/D9 REQ SUB
78 P10/D8 ACK SUB
79 P07/D7 I/08
80 P06/D6 I/07
81 P05/D5 I/06
82 P04/D4 I/05
83 P03/D3 I/04
84 P02/D2 I/03
85 P01/D1 I/02
86 P00/D0 I/01
87 P107/AN7 DAC-RESET1
88 P106/AN6 FGAIN
89 P105/AN5 _INT2
90 P104/AN4 FDACCS
91 P103/AN3 CDACCS
www
92 P102/AN2 SDACCS
93 P101/AN1 SBDACCS
94 AVSS AVSS
95 P100/AN0 SPIDS1
96 VREF VREF
.
97 AVCC AVCC
98 P97/SIN4 SPIMISO
99 P96/SOUT4 SPIMOSI
100 P95/CLK4 SPICLK
http://www.xiaoyu163.com
Symbol I/O Type Det
O C —
O C —
I — Lv
I/O C —
I — Lv
O C —
O C —
I — Lv
I — Lv
I — Lv
I — —
I — Lv
I — —
I — —
I — —
O C —
O C —
O C —
O C —
O C —
O C —
O C —
O C —
O C —
O C —
O C —
O C —
O C —
— — —
I — Lv
— — —
I — Lv
C —
C —
C —
C —
I — Lv
I — Lv
I — Lv
I — E↓&L —
I — Lv
I — E↑&L —
O C —
O C —
O C —
O C —
O C —
I/O C —
I/O C —
I/O C —
I/O C —
I/O C —
I/O C —
I/O C —
I/O C —
O C —
O C —
I — Lv
O C —
O C —
O C —
O C —
x ao u163
— — —
y
O C —
— — —
i
— — —
I — Lv
O C —
O C —
http://www.xiaoyu163.com
2 9
8
Ext Int Res Init
— Eu Z L Main/Sub-mcom comm. control output (RTS from sub-mcom L)
— — Z L Main/Sub-mcom comm. control terminal (Data output)
— — Z L Main/Sub-mcom comm. control terminal (Data input)
— — Z L Main/Sub-mcom comm. control terminal (I2C clock in/output)
— — Z — DAC control terminal (PCM1738)
— — Z L DAC control terminal (PCM1738)
— — Z L DENON LINK ON terminal (H: DENON LINK)
— — Z — When rewrite boot program on, L input set
— — Z — DIR3 control terminal (LC89057W-E)
— — Z — DIR4 control terminal (LC89057W-E)
— — Z — ASIC control terminal
— — Z — ASIC control terminal
— — Z — When rewrite boot program on, H input set
— — Z — ASIC control terminal
— — Z — ASIC control terminal
— — Z L Port Expander control output for Digital input switching (BU4094B)
— — Z L Port Expander control output for Digital input switching (BU4094B)
— — Z L Port Expander control output for Digital input switching (BU4094B)
— — Z L Port Expander control output for Digital input switching (BU4094B)
— — Z H Clock for DIR (L: Osc. stop)
— — Z L H: DSD
— — Z L iLink control terminal
— — Z H iLink control terminal
— — Z L iLink control terminal (H: 1394)
— — Z L H: Power ON (On 10ms later from Digital Power On)
— — Z L H: ON (On 20ms later from Digital Power On)
— — Z L DSP2 reset output (L: Reset)
— — Z L DSP1 reset output (L: Reset)
— — — — +3V
— — Z — DSP1 host I/F comm. response input (L: OK)
— — — — GND
Q Q
3 6 7 1 3 1 5
— — Z — DSP operation check flag (ADSP21161L-A: FLAG 2A), L: Normal
— — Z L DSP1 (ADSP21161L-A: IRQ 1_), host I/F interrupt request output, L: REQ
— — Z L DSP1 comm. control terminal (H: Data write)
— — Z L DSP2 (ADSP21161L-A: IRQ 1_), host I/F interrupt request output, L: REQ
— — Z L DSP2 comm. control terminal (H: Data write)
— — Z — DSP2 host I/F comm. response input (L: OK)
— — Z — DSP operation check flag (ADSP21161L-B: FLAG 2B), L: Normal
— — Z — Special flag for ROM update (ADSP21161L-A: FLAG 3A)
— Z — AC-3 RF signal check input (H: AC-3 RF data input)
— — Z — Special flag for ROM update (ADSP21161L-A: FLAG 3B)
— Z — DIR control input terminal (LC89057W), H: ERR
— — Z L ADC/DIR data, clock switching control terminal (L: ADC)
— — Z H Pop noise preventive mute control output
— — Z H Digital mute control output (L: AC-3 or DTS decode enable)
— — Z L 1394 comm. control terminal
— — Z L 1394 comm. control terminal
— — Z L DSP comm. terminal (ADSP21161N:D23)
— — Z L DSP comm. terminal (ADSP21161N:D22)
— — Z L DSP comm. terminal (ADSP21161N:D21)
— — Z L DSP comm. terminal (ADSP21161N:D20)
— — Z L DSP comm. terminal (ADSP21161N:D19)
— — Z L DSP comm. terminal (ADSP21161N:D18)
— — Z L DSP comm. terminal (ADSP21161N:D17)
— — Z L DSP comm. terminal (ADSP21161N:D16)
DAC control terminal (L: Power down mode, ↑: Reset, H: Normal)
— — Z L
— — Z L IV Amp Gain switching control output (L: Subwoofer enable)
— — Z — DIR2 control terminal (LC89057W-E)
— — Z H DAC control terminal (PCM1738:Fch chip select)
— — Z H DAC control terminal (PCM1738:Cch DAC chip select)
— — Z H DAC control terminal (PCM1738:Sch DAC chip select)
— — Z H DAC control terminal (PCM1738:SBch DAC chip select)
co
— — — — AD GND
— — Z H DSP1 serial control terminal (ADSP21161N)
— — — — AD ref. +3V
.
— — — — AD +3V
— — Z — DSP serial control terminal (ADSP21161N)
— — Z L DSP serial control terminal (ADSP21161N)
— — Z L DSP serial control terminal (ADSP21161N)
AVR-5803/AVC-A1SR
9 4 2 8
Function
0 5 8 2 9 9 4 2 8
m
9 9
9 9
23 23