Daewoo DV - 115 - Page 9

7. Internal Block Diagram of ICs
Model : DV-115
SCL/CCLK SDA/CDIN VD
FL
LRCK
SCLK
SDIN1
SDOUT
SERIAL AUDIO
CONTROL PORT
DIGITAL FILTERS
ANALOG LOW PASS AND
OUTPUT STAGE
VA
FR
AINL+
AINL-
SDIN2
MCLK
DGND
SL
SR
AINR+
AINR-
LEFT ADC
SDIN3
MUTEC
AD0/CS
RST
FILT
CENTER
SUB
DIGITAL FILTERS
DATA INTERFACE
VL
RIGHT ADC
AGND
WITH DE-EMPHASIS
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
1514
13
25
26
27
28
7. Internal Block Diagram of ICs
Model : DV-115
AME1117
Thermal
Protection
Bandgap
Reference
Current
Limiting
Amplifier
Input
Output
ADJ/COM
Error
Amp.
4
V
IN
ADJ/GND
V
OUT
AME1117
1
2
AME
ADJ/GND
V
1
2
3
AME 1117
ADJ/GND
V
OUT
V
IN
AME1117
1
2
3
ADJ/GND
V
OUT
V
IN
Y0
1
Y2
2
COMMON
Y
3
Y3
4
Y1
5
INH
6
VEE
7
VSS
8
16
15
14
13
12
11
10
9
VDD
X2
X1
X
X
0
X3
A
B
Y
0
B
Y
OUT / IN
INH
V
EE
X
OUT / IN
A
COMMON
Y2
Y3
Y1
X2
X1
X0
X3
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
121
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
PLLCFG_1 PLLVDD
ICEMODE VDD RESET# IDLE DVDSOS GND DVDSTRB DVDREQ DVDVALID DVDDAT_0 DVDDAT_1 DVDDAT_2 DVDDAT_4 VDD DVDDAT_3 DVDDAT_6 DVDDAT_5 DVDDAT_7
PLLCFG_0 PLLCA
VDD
PLLGND
GND AMCLK SCNENBL XO GCLK STNDBY GND GCLK1 GPAI/O_1 VCLKx2 GPAI/O_0 GND VDD
GPSO
GND
RAMDAT_9 RAMDAT_6
RAMDAT_8 RAMDQM RAMWE# RAMCAS# PCLK RAMRAS# VDD RAMCS0# GND RAMCS1# RAMADD_11 RAMADD_10 RAMADD_8 RAMADD_0 RAMADD_7 VDD RAMADD_6 RAMADD_1 RAMADD_2
VDD RAMDAT_7
GND
RAMDAT_10
RAMDAT_11 RAMDAT_5 RAMDAT_3 VDD RAMDAT_12 RAMDAT_4 RAMDAT_2 RAMDAT_13 RAMDAT_1 RAMDAT_14 RAMDAT_15 GND RAMADD_9 RAMADD_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 Complete
ATRESET#
DMA Controller & 16 to 8 bit
converter
(DMC)
ATIORDY
SSC_ATN#
SSC_MTSR
SSC_CLK
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 Address (4)
ZR36701
1111