Denon S-301 Service Manual page 69

DSD1791DBR (IC118: 1U-3692)
Block Diagram
PLRCK
Audio
PBCK
Data Input
PDATA
I/F
DBCK
DSDL
DSDR
RST
MDI
Function
Control
MC
I/F
MS
ZEROL
Zero
ZEROR
Detect
PLRCK 1
PBCK 2
PDATA 3
DBCK 4
SCK
5
RST
6
V
7
DD
DGND
8
AGNDF
9
V R
10
CC
AGNDR
11
V R
12
OUT
V R+
13
OUT
V
14
COM
⋅ 8
Oversampling
Advanced
Digital
Segment
Filter
DAC
and
Modulator
Function
Control
System
Clock
Manager
28 MS
27 MC
26 MDI
25 DSDL
DSDR
24
ZEROL
23
22 ZEROR
21 V F
CC
20 V L
CC
19 AGNDL
18 V L
OUT
V L+
17
OUT
AGNDC
16
V C
15
CC
Current
V L
OUT
Segment
DAC
V L+
OUT
and
I/V Buffer
Bias
V
COM
and
Vref
Current
V R+
OUT
Segment
DAC
V R
OUT
and
I/V Buffer
Power Supply
69
S-301
D/S and Filter
D/S and Filter