JVC TH-A5R - DVD Navigation and Information; Portion Selection and Menu Playback

TH-A5R
1-33
1. Pin layout
2. Pin function
CS4228A (DIC15) : D/A converter
SDIN3
SDIN2
SDIN1
SDOUT
SCLK
LRCK
DGND
VD
VL
MCLK
SCL/CCLK
SDA/CDIN
AD0/CS
RST
SUB
CENTER
SR
SL
FR
FL
AGND
VA
AINL+
AINL-
FILT
AINR-
AINR+
MUTEC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Symbol
SDIN1
SDIN2
SDIN3
SDOUT
SCLK
LRCK
DGND
VD
VL
MCLK
SCL/CCLK
SDA/CDIN
ADO/CS
RST
MUTEC
AINR+,AINR-
AINL+,AINL-
FILT
VA
AGND
FR,FL,SR,SL
SUB,CENTER
Pin No.
1,2,3
4
5
6
7
8
9
10
11
12
13
14
15
16,17
19,20
18
21
22
23,24,25
26,27,28
Function
Serial Audio Data In
Serial Audio Data Out
Serial Clock
Left/Right Clock
Digital Ground
Digital Power
Digital Interface Power
Master Clock
Serial Control Interface Clock
Serial Control Data I/O
Address Bit 0/ Chip Select
Reset
Mute Control
Differential Analog Inputs
Internal Voltage Filter
Analog Power
Analog Ground
Analog Outputs
3. Truth table
1. Pin layout
2. Pin function
74LCX244 (DIC13) : Bus buffer
1
2
3
4
5
6
7
8
9
10
1G
1A
1
2Y 4
1A 2
2Y 3
1A 3
2Y 2
1A 4
2Y 1
GND
20
19
18
17
16
15
14
13
12
11
Vcc
2G
1Y
1
2A 4
1Y 2
2A 3
1Y 3
2A 2
1Y 4
2A 1
Pin No.
1
2,4,6,8
9,7,5,3
11,13,15
17
18,16,14
12
19
10
20
Symbol
1G
1A1 to 1A4
2Y1 to 2Y4
2A1 to 2A4
1Y1 to 1Y4
2G
GND
Vcc
Function
Output Enable Input
Data Inputs
Data Outputs
Data Inputs
Data Outputs
Outputs Enable Input
Ground(0V)
Positive Supply Voltage
INPUT OUTPUT
G
L
L
H
An
L
H
X
Yn
L
H
Z
X:"H"or"L"
Z:High impedance