Denon AVR-5803 Service Manual page 9

Q Q
3 7 6 3 1 5 1 5 0
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK
Clock Flow
1
24.576MHz
IC677
(3) DIR
IC675
LC89057W
INPUT
SELECTOR ADIN(22)
SN74HC
151APW SBCK(24)
(5) (2)RX0 SLRCK(23)
IC517 (4)RX2
(5)RX3 RMCK(16)
RBCK(17)
(29)XIN RLRCK(20)
RECOUT RDATA(21)
SELECTOR
IC519 DIR/DIT
IC650
LC89057W
ADIN(22)
DIGITAL (48)TXO RBCK(17)
EXT.IN RLRCK(20)
IC511 RDATA(21)
IC512 (4)RX2
(5)RX3 TMCK(44)
TBCK(45)
DENON TLRCK(46)
LINK (29)XIN TDATA(47)
IC523
DIR
FL/FR
IC625
LC89057W
T E
L 1 3 9 4 2 2 9 6 5 1 3
C/SW ADIN(22)
(4)RX2
SL/SR (5)RX3 RBCK(17)
RLRCK(20)
IC524 (29)XIN RDATA(21)
UPLINK DIR/DIT
IC600
LC89057W
ADIN(22)
(4)RX2 RBCK(17)
RLRCK(20)
(29)XIN RDATA(21)
TMCK(44)
TBCK(45)
(48)TXO TLRCK(46)
TDATA(47)
* "fs" is a sampling frequency of input digital signal.
e.g.: sampling frequency 48kHz→fs=48kHz
* 64fs and 256fs are 64or 256 times the sampling
fequency respectively.
e.g.: sampling frequency 48kHz
64fs: 48kHzX64=3.072MHz
256fs: 48kHzX256=12.288MHz
w w w
* The sampling frequency for analog input is fixed
to 48kHz internally.
* (No.) indicates the pin number of individual IC.
.
* The arrow indicates the direction of signal flow,
as the input terminal pointed by the arrowhead
and the output terminal by the opposite.
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A/D CONVERTER
IC806,856,906,956
ICPCM1804
2
SYSCK BCK LRCK SDATA 256fs 64fs fs F/FL
(18) (16) (17) (15) OUT OUT OUT OUT
(5) (7) (8) (136) (137) (139) (141) (142) (143) (118) (116) (113) (131) (132) (133) (134)
iLINK_256fs/64fs/fs
FIN
(27)IN_64fsO
(28)IN_fsO
(18)IN_256fs
(23)IN_64fsI
(25)IN_fsI
(29)IN_FDATA
(30)IN_CDATA
(31)IN_SDATA
(32)IN_SBDATA
1TFS(45)
1TCLK(44)
1F_T(56)
1C_T(55)
1S_T(54)
1SB_T(53)
(42) (41) (40) (39) (38)
1RFS 1RCLK 1F_R 1C_R 1S_R 1SB_R
2
(B05) (D05) (E04) (C05) (C06) (D06)
SFS0 SCLK0 SD0A SD0B SD1A SD1B
(D07) (B06)
SFS1 SCLK1
SFS2(C08)
SFS3(C09)
SCLK2(A07)
SCLK3(D09)
SD2A(C07)
SD2B(B07)
GND SD3A(B08)
IC801 SD3B(A08)
DSP1
ADSP-21161N
x a o u 1 6 3
y
i
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8
IEEE1394 BOARD
FR C S SB SW 256fs 64fs fs F C
OUT OUT OUT OUT OUT IN IN IN IN IN
iLINK_256fs/64fs/fs
FRIN CIN SIN SBIN SWIN F C
IC611
PLD
EPM3128ATC144-10
(72)2RFS
(71)2RCLK
(70)2F_R
(69)2C_R
(68)2S_R
(67)2SB_R
Q Q
3 7 6 3 1
(78) (74) (63)
(37)
2TFS 2TCLK 2F_T 2C_T 2S_T 2SB_T
2
(C08) (A07) (C07) (B07) (B08)
SFS2 SCLK2 SD2A SD2B SD3A SD3B
(C09) (D09)
SFS3 SCLK3
(B05)SFS0
(D07)SFS1
(D05)SCLK0
(B06)SCLK1
(E04)SD0A
(C05)SD0B
(C06)SD1A
2
2
(D06)SD1B IC901
DSP2
ADSP-21161N
c o
.
2 4
9 9 8
S SB
IN IN
3 D/A CONVERTER
S SB PCM1738E
DAC256fs(100) (7)SCKI/BCK
DAC64fs(98) (6)BCK
DACfs(96) (4)LRCK
DAC_FDATA(92) (5)DATA/DATAL
DAC_FDATAN(91) (15)MUTE/DATAR
DAC_CDATA(87)
DAC_CDATAN(86)
DAC_SDATA(84)
DAC_SDATAN(83)
PCM1738E
DAC_SBDATA(81)
DAC_SBDATAN(80) (7)SCKI/BCK
(6)BCK
(4)LRCK
(5)DATA/DATAL
(15)MUTE/DATAR
5 1 5 0 8 9 2 4 9
PCM1738E
(62) (61) (60)
(7)SCKI/BCK
(6)BCK
(4)LRCK
(5)DATA/DATAL
(15)MUTE/DATAR
(A08)
PCM1738E
(7)SCKI/BCK
(6)BCK
(4)LRCK
(5)DATA/DATAL
(15)MUTE/DATAR
m
AVR-5803/AVC-A1SR
2
9 9
IC103
FL/FRch
IC203
C/SWch
IC303
8 2 9 9
SL/SRch
IC403
SBL/SBRch
9