Sony STR-DE697B Service Manual page 40

STR-DE697
IC1401 AK5380VT-E2 (DIGITAL BOARD (2/3))
∆Σ DECIMATION
AINR 1
MODULATOR
DECIMATION
∆Σ
AINL 2
MODULATOR
NC 3
4
VCOM VOLTAGE REFERENCE
AGND 5
VA 6
VD 7
8
DGND
IC1451 AK4381VT-E2 (DIGITAL BOARD (3/3))
MCLK 1
BICK
2
INTERPOLATOR
AUDIO
SDTI 3
DATA
INTERFACE
LRCK
4
INTERPOLATOR
PDN 5
CSN
6
µP
INTERFACE
CCLK 7
DE-EMPHASIS
CDTI
8
40
16
TST
15
TTL
CLOCK DIVIDER
14 DIF
13 PDN
12 SCLK
FILTER
11 MCLK
10 LRCK
FILTER
SERIAL I/O
9
SDTO
INTERFACE
8X ∆Σ
SCF
MODULATOR
8X ∆Σ
SCF
MODULATOR
CLOCK
CONTROL DIVIDER
IC1452 AK4355VF-E2 (DIGITAL BOARD (2/3))
28 27 26 25 24 23
SCF SCF
DAC DAC
DATT DATT
1 2 3 4 5
16 DZFL
15 DZFR
14 VDD
13 VSS
12 AOUTL+
11
AOUTL-
10
AOUTR+
9 AOUTR-
22 21 20 19 18 17 16 15
SCF SCF SCF SCF
DAC DAC DAC DAC
DATT DATT DATT DATT
AUDIO I/F
CONTROL
REGISTER
6 7 8 9 10 11 12 13 14