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Denon AVR-2985 Service Manual page 14

Av surround receiver/amplifier

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CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK
Wave form
1
CH1: D-DATA
(IC511 (5) )
INPUT
COAXIAL-1
COAXIAL-2
OPTICAL-1
OPTICAL-2
OPTICAL-3
OPTICAL-4
OPTICAL-5
2
CH1: DATA
CH2: fs
CH3: 64fs
OUTPUT
OPTICAL-3
3
CH1: DATA
OPTICAL-4
CH2: fs
CH3: 64fs
CH4: 256fs
INPUT
1
SELECTOR
DIR
IC511
IC513
SN74HC
LC89057W
151APW
DATA
(3)
RDATA (21)
fs
(2)
SLRCK (23)
(12)
(5)
(4) RX2
64fs
(13)
SBCK (22)
(14)
256fs
(15)
RMCK (16)
(1)
64fs
RBCK (17)
fs
RLRCK (20)
OUTPUT
SELECTOR
ADIN (24)
(29) XIN
IC512
SN74HC
151APW
(3)
12.288MHz
(2)
(12)
IC514
(13) (5)
FCX0-03
(14)
(3)
(15)
(1)
14
2
BUFFER
DSP
IC515
IC906
SN74LV
ADSP-21266
244APW
(2)- -(18)
(94) DAI_P20
(13)- -(7)
(78) DAI_P11
(11)- -(9)
(15)- -(5)
(79) DAI_P12
(17)- -(3)
(4)- -(16)
(71) DAI_P9
(6)- -(14)
(8)- -(12)
(77) DAI_P10
DAI_P16 (86)
DAI_P15 (82)
DAI_P14 (81)
DAI_P13 (80)
2
CODEC
IC611
AD1835
I²SMODE
DSDATA1 (41)
DSDATA2 (42)
DSDATA3 (43)
DSDATA4 (44)
(38) DBCLK
(37) DLRCK
(47) MCLK
(46) ALRCK
(45) ABCLK
(49) ASDATA
3
AVR-2805/985/AVC-2890
Selector
IC610
74LVX
157MTC
(02)
(03)
(04)
(05)
(06)
(07)
(11)
(10)
(09)
(14)
(13)
(12)
GND
3

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Avc-2890Avr-3805