Denon AVR-3801 Service Manual page 16

AVR-3801
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LC89055W (AU: IC531)
LC89055W Terminal Function
Pin
Pin Name
No.
1 DISEL
2 DOUT
3 DIN0
4 DIN1
5 DIN2
6 DGND
7 DVDD
8 R
9 VIN
10 LPF
11 AVDD
12 AGND
13 CKOUT
TE
L 13942296513
14 BCK
15 LRCK
16 DATAO
17 XSTATE
18 DGND
19 DVDD
20 XMCK
21 XOUT
22 XIN
23 EMPHA
24 AUDIO
25 CSFLAG
26 F0/P0/C0
27 F1/P1/C1
28 F2/P2/C2
29 VF/P3/C3
30 DVDD
31 DGND
32 AUTO
33 BPSYNC
34 ERROR
35 DO
36 DI
37 CE
38 CL
39 XSEL
40 MODE0
41 MODE1
42 DGND
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43 DVDD
44 DOSEL0
45 DOSEL1
46 CKSEL0
.
47 CKSEL1
48 XMODE
* For latch-up countermeasure, set digital (DVDD) and analog (AVDD) power on/off in the same timing.
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I/O
I Data input terminal (select input pin of DIN0, DIN1)
O Input bi-phase data through output terminal
I Amp built-in coaxial/optical input correspond data input terminal
I Amp built-in coaxial/optical input correspond data input terminal
I Optical input correspond data input terminal
Digital GND
Digital power supply
I VCO gain control input terminal
I VCO free-run frequency setting input terminal
O PLL loop filter setting terminal
Analog power supply
Analog GND
O Clock output terminal (256fs, 384fs, 512fs, X'tal osc., VCO free-run osc.)
O 64fs clock output terminal
O fs clock output terminal (L: Rch, H: Lch, I
O Data output terminal
O Input data detecting result output terminal
Digital GND
Digital power supply
O X'tal osc. clock output terminal (24.576MHz or 12.288MHz)
O X'tal osc. connection output terminal
I X'tal osc. connection input terminal, external signal input possible (24.576MHz or 12.288MHz)
O Emphasis information output terminal of channel status
O Bit1 output terminal of channel status
O Top 40bit revise flag output terminal of channel status
O Input fs cal. sig. out / data type out / input word inf. output terminal
O Input fs cal. sig. out / data type out / input word inf. output terminal
O Input fs cal. sig. out / data type out / input word inf. output terminal
O Validity flag out / data type out / input word inf. output terminal
Digital power supply
Digital GND
O Non PCM burst data transfer detect sig. output terminal
O Non PCM burst data preamble Pa, Pb, Pc, Pd sync sig. output terminal
O PLL lock error, data error flag output terminal
O CPU I/F read data output terminal
I CPU I/F write data input terminal
I CPU I/F chip enable input terminal
I CPU I/F clock input terminal
I Frequency select input pin of XIN X'tal osc. (24.576MHz or 12.288MHz)
I Mode setting input terminal
I Mode setting input terminal
Digital GND
Digital power supply
I Data output format select input terminal
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I Data output format select input terminal
I Output clock select input terminal
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I Output clock select input terminal
I Reset input terminal
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Function
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