24
VSX-918V-K
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4.5 DSP BLOCK DIAGRAM
Block Diagram (DSP portion)
DIR
AK4114
V
Q
IC101
CODEC
AK4626A
V
Q
SDTO
LRCK,BCLK OUT
DSP
DSPC56371AF1
8
0
LRCK,BCLK I
N
SDTI
MCLK
SDTI
S
W
TC7
W
H125
SERIAL ROM
5 3
LE
V
EL
SHIFTER
3 5
LE
V
EL
SHIFTER
XMDT
BU9450K
V
I2S
Lip Sync
ML
8
7
V
5002
TC74
V
HC0
8
(1/4, 2/4)
TC74
V
HC0
8
(3/4)
TC74
V
HC0
8
(4/4) (ODD)
except KUXJ
A
W
X
8
977
A
W
X
8
979
A
W
X9164
Telechips
USB
Block
SPDIF
(RX6)
Analog 6ch OUT
COAX in(1)
SPDIF in(2)
SPDIF
V
SX-91
8V
only
A
W
X9162,A
W
X
8
977
Analog 2ch in
24.576MHz
24.576MHz
Control in
Control out
PQ1LAX95MSPQ
PQ1LAX95MSPQ
1.25
V
3.3
V
D5
V
A5
V
TC7
W
HU04
XM in
HDMI
Block
S
W
TC74
V
HC157
S
W
TC74
V
HC157
/KUXJ only
A
W
X9162,A
W
X9163
V
SX-
8
1
8V
only
A
W
X
8
979
A
W
X9163
A
W
X9164
A
W
X
8
977
A
W
X9162
A
W
X9164
only
A
W
X
8
979
A
W
X9163
only
PDC172A
8
1M
V
SX-
8
1
8V
only
A
W
X9163
A
W
X9164
A
W
X
8
979
PDC173A
8
4M
V
SX-91
8V
only
A
W
X9162
A
W
X
8
977
IC301
IC261
IC191
IC201
IC251
IC331
IC341, IC351
IC121
IC161
IC171
JA121
IC202
IC191
IC191
IC271
X261
IC2
IC3
B
V
HDMI&DSP&USB ASSY
(
V
SX-91
8V
:A
W
X
8
977)
DSP&USB ASSY
(
V
SX-
8
1
8V
: A
W
X9164)
