Onkyo TX-SR800

TX-SR800
IC BLOCK DIAGRAM AND DESCRIPTIONS
SCF DAC
DATT
DZFL1
LOUT1+
LOUT1-
SCF DAC
DATT
DZFR1
ROUT1+
ROUT1-
SCF DAC
DATT
DZFL2
LOUT2+
LOUT2-
SCF
DAC
DATT
DZFR2
ROUT2+
ROUT2-
SCF DAC
DATT
DZFL3
LOUT3+
LOUT3-
SCF DAC
DATT
DZFR3
ROUT3+
ROUT3-
Audio
I/F
Control
Register
MCLK
LRCK
BICK
SDTI1
SDTI2
SDTI3
L
OUT1-
R
O
UT1+
1
L
OUT1+
4
4
2
D
ZFL2 3
D
ZFR1 4
D
ZFL1 5
C
AD0 6
C
AD1 7
P
DN 8
B
ICK 9
M
CLK 10
D
VDD 11
ROUT1
-
43
LOUT2
+
42
LOUT2
-
41
ROUT2
+
40
R
O
UT2-
39
L
O
UT3+3
8
LOUT3
-
37
ROUT3
+
36
R
O
UT3-3
5
AV
SS
3
4
DV
SS
12
SDTI1
13
SDTI2
14
SDTI3
1
5
LRCK
16
S
MUTE
17
CC
LK
18
CDTI
19
CSN
20
DF
S
0
21
C
K
S
0
22
33
32
31
30
29
28
27
26
25
24
23
AVDD
VREFH
DZFR2
DZFL3
DZFR3
DZFE
DIF2
DIF1
DIF0
CKS2
CKS1
AK4356VQ
Top View
192kHz 24Bit 6ch DAC for DVD-Audio)AK4356VQ(
CS
CCLK
CDTI
Description
Analog positive output pin of left channel of DAC 1.
Analog negative output pin of left channel of DAC 1.
Zero calibration pin of left channel of DAC 2.
Zero calibration pin of right channel of DAC 1.
Zero calibration pin of left channel of DAC 1.
Chip address select 0 pin
Chip address select 1 pin.
Power down and reset pin.
Audio serial data clock input pin.
Master clock input pin.
Digital section power supply pin. Apply 4.75V to 5.25V.
Digital section ground pin. 0V
Audio serial data input pin of DAC 1.
Audio serial data input pin of DAC 2.
Audio serial data input pin of DAC 3.
Input channel clock pin.
Soft muting pin.
Control data clock pin.
Control data input pin.
Chip select pin.
Double speed sampling mode 0 pin.
Input clock select 0 pin.
Input clock select 1 pin.
Input clock select 2 pin.
Audio data interface format 0 pin.
Audio data interface format 1 pin.
Audio data interface format 2 pin.
Input pin to use the offset calibration.
Zero calibration pin of right channel of DAC 3.
Zero calibration pin of left channel of DAC 3.
Zero calibration pin of right channel of DAC 2.
Reference voltage input pin. Connect to AVDD.
Analog power supply pin. Apply 4.75 V to 5.25 V.
Analog ground pin.
Analog positive output pin of right channel of DAC 3.
Analog negative output pin of right channel of DAC 3.
Analog positive output pin of left channel of DAC 3.
Analog negative output pin of left channel of DAC 3.
Analog positive output pin of right channel of DAC 2.
Analog negative output pin of right channel of DAC 2.
Analog positive output pin of left channel of DAC2.
Analog negative output pin of left channel of DAC 2.
Analog positive output pin of right channel of DAC 1.
Analog negative output pin of right channel of DAC 1.
No.
Function
I/O
1 LOUT1- O
2 LOUT1+ O
3DZFL2 O
4 DZFR1 O
5DZFL1 O
6 CAD0 I
7 CAD1 I
8PDN I
9 BICK I
10 MCLK I
11 DVDD -
12 DVSS -
13 SDTI1 I
14 SDTI2 I
15 SDTI3 I
16 LRCK I
17 SMUTE I
18 CCLK I
19 CDTI I
20 CSN I
21 DFS0 I
22 CKS0 I
23 CKS1 I
24 CKS2 I
25 DIF0 I
26 DIF1 I
27 DIF2 I
28 DZFE I
29 DZFR3 O
30 DZFL3 O
31 DZFR2 O
32 VREFH I
33 AVDD -
34 AVSS -
35 ROUT3- O
36 ROUT3+ O
37 LOUT3- O
38 LOUT3+ O
39 ROUT2- O
40 ROUT2+ O
41 LOUT2- O
42 LOUT2+ O
43 ROUT1- O
44 ROUT1+ O