7. Internal Block Diagram of ICs
Model : DV-115
SCL/CCLK
SDA/CDIN
VD
FL
LRCK
SCLK
SDIN1
SDOUT
S
E
R
IAL
AUDIO
CONTROL PORT
D
IG
IT
A
L
FI
LT
ER
S
ANAL
OG
L
O
W
P
ASS
A
N
D
OUT
P
U
T
S
T
AGE
VA
FR
AINL+
AINL-
SDIN2
MCLK
DGND
SL
SR
AINR+
AINR-
LEFT ADC
SDIN3
MUTEC
AD0/CS
RST
FILT
CENTER
SUB
D
IGIT
AL
F
IL
T
E
R
S
DAT
A INT
ERF
ACE
VL
RIGHT ADC
AGND
WIT
H
D
E
-E
M
P
HASIS
DAC #1
CLOCK MANAGER
MUTE CONTROL
DAC #2
DAC #3
DAC #4
DAC #5
DAC #6
DIGITAL VOLUME
DIGITAL VOLUME
DIGITAL VOLUME
DIGITAL VOLUME
DIGITAL VOLUME
DIGITAL VOLUME
DGND
AGND
CS4228A
Serial Audio Data In 3
SDIN3
SUB
Analog Out #6,Subwoofer
Serial Audio Data In 2
SDIN2
CENTER Analog Out #5, Center
Serial Audio Data In 1
SDIN1
SR
Analog Out #4, Surround Right
Serial Audio Data Out
SDOUT
SL
Analog Out #3, Surround Left
Serial Clock
SCLK
FR
Analog Out #2, Front Right
Left/Right Clock
LRCK
FL
Analog Out #1, Front Left
Digital Ground
DGND
AGND
Analog Ground
Digital Power
VD
VA
Analog Power
Digital Interface Power
VL
AINL+
Left Channel Analog Input+
Master Clock
MCLK
AINL-
Left Channel Analog Input-
SCL/CCLK
SCL/CCLK
FILT
Internal Voltage Filter
SDA/CDIN
SDA/CDIN
AINR-
Right Channel Analog Input-
AD0/CS
AD0/CS
AINR+
Right Channel Analog Input+
Reset
RST
MUTEC Mute Control
1
2
3
4
5
6
7
8
9
10
11
12
5
1
2
6
24
23
22
21
20
19
18
17
16
15
14
13
25
26
27
28
7. Internal Block Diagram of ICs
Model : DV-115
AME1117
T h e rm a l
P ro te c tio n
B a n d g a p
R e fe re n c e
C u rre n t
L im itin g
A m p lifie r
In p u t
O u tp u t
A D J /C O M
E rro r
A m p .
4
V
IN
A D J / G N D
V
O U T
AME1117
1
2
AME
A D J / G N D V
1
2
3
AME 1117
A D J / G N D
V
O U T
V
IN
AME1117
1
2
3
ADJ/GND
V
OUT
V
IN
Y
0
1
Y
2
2
COMMON
Y
3
Y
3
4
Y
1
5
INH
6
V
EE
7
V
SS
8
16
15
14
13
12
11
10
9
V
DD
X
2
X
1
X
X
0
X
3
A
B
Y
0
B
Y
OUT / IN
INH
V
EE
X
OUT / IN
A
COMMON
Y
2
Y
3
Y
1
X
2
X
1
X
0
X
3
BU4052BCF
ZR36710a
Video
Encoder
Audio
DAC
Digital Video
Bus
Digital Audio
Bus
Analog Video Output
Analog Audio Output
SDRAM
DVD-DSP
Controller
Host
Controller
DVD Disc
User
Interface
DVD
Control
Signals
ZR36710
Audio
ADC
Data
Analog Audio Input
TV
Speakers
Microphone
1
41
81
12
1
VDD
C_6
C_5
C_4
C_3
GND
C_1
C_0
C_2
VDD
AOUT_0
AIN
AOUT_1
S/PDIF
ALRCLK
ABCLK
Y_0
C_7
Y_2
Y_1
Y_3
VDD
GND
Y_6
Y_5
Y_4
FI
Y_7
VSYNC
HSYNC
CBLANK
VDEN#
AOUT_2
HA_2
GND
HA_3
HD_0
HD_1
HD_2
HD_3
HD_4
VDD
HD_6
GND
HD_5
HD_7
HD_9
HD_10
HD_11
HD_12
VDD
HD_14
HD_13
HD_15
HA_0
HA_1
VDD
HWR#
HRD#
HCS#
HIRQ#
VDD
HACK#
HRDY
HORD
HWID
RAMADD_4
HTYPE
RAMADD_3
GND
HD_8
VDD
VMASTER
VCLK
TESTMODE
RAMDAT_0
GND
GPSI
GND
GND
P
L
L
C
FG_
1
P
L
LVDD
ICE
M
O
D
E
VDD
RE
SET
#
IDL
E
DVD
SO
S
GND
DVD
STRB
DVD
REQ
DVD
VALID
DVD
DAT_
0
DVD
DAT_
1
DVD
DAT_
2
DVD
DAT_
4
VDD
DVD
DAT_
3
DVD
DAT_
6
DVD
DAT_
5
DVD
DAT_
7
P
L
L
C
FG_
0
PL
LCA
VDD
PL
LG
ND
GND
AM
CL
K
SCNE
NBL
XO
GCLK
ST
NDBY
GND
GCLK
1
GPAI/
O
_
1
VCL
Kx2
GPAI/
O
_
0
GND
VDD
GPSO
GND
RAM
DAT
_9
RAM
DAT
_6
R
A
M
DAT_
8
RA
M
D
Q
M
RA
M
W
E#
R
A
M
CAS#
PCLK
R
A
M
RAS#
VD
D
R
A
M
C
S0#
GND
R
A
M
C
S1#
R
A
M
ADD_1
1
R
A
M
ADD_1
0
R
A
M
ADD_8
R
A
M
ADD_0
R
A
M
ADD_7
VD
D
R
A
M
ADD_6
R
A
M
ADD_1
R
A
M
ADD_2
VDD RAM
DAT
_7
GND
RAM
DA
T_1
0
R
A
M
DAT_
11
R
A
M
DAT_
5
R
A
M
DAT_
3
VD
D
R
A
M
DAT_
12
R
A
M
DAT_
4
R
A
M
DAT_
2
R
A
M
DAT_
13
R
A
M
DAT_
1
R
A
M
DAT_
14
R
A
M
DAT_
15
GND
R
A
M
ADD_9
R
A
M
ADD_5
GND
Host Bus Interface
(HBI)
AV Port Interface
(APB)
ATAPI Interface
(AIB)
Data in (16)
DMA Data Request
Data out (8)
Data out strobe
DVDDAT (8)
DVDSTB
DVDVALID
DVDERR
DVDSOS
Data in strobe
AV Data Request
DVDREQ
ATCS (2)
ATDA (3)
ATDD (16)
ATINTRQ
ATDIOW#
ATDIOR#
HB Read Data (
16)
HB Write Strobe
HB Read Strobe
HB Write Data (
16)
DRV_IRQ#
RESET
#
Cycle Complet
e
ATRESET#
DMA Controller & 16 to 8 bit
converter
(DMC)
ATIORDY
SSC_
ATN#
SSC_
MT
SR
SS
C_
C
L
K
SSC_
MRST
End of transfer
DMA Enable (Start / Stop)
DMA Clear
Counter Read Number (16)
End of transfer
DMA Enable (Start / Stop)
Counter Write Command
HB Write Data (16)
HBF
HB A
d
dress (4
)
ZR36701
11
11
