JVC TH-R1 Schematic Diagrams page 16

DDR SDRAM section
5 0 D I G I T A L
( D D R _ S D R A M )
S D R A M _ D Q _ 0 4 5
S D R A M _ D Q _ 1 R A 1 6 0 9 3 6
3 3
S D R A M _ D Q _ 2 2 7
S D R A M _ D Q _ 3 1 8
S D R A M _ D Q _ 4 4 5
S D R A M _ D Q _ 5 R A 1 6 1 0 3 6
3 3
S D R A M _ D Q _ 6 2 7
S D R A M _ D Q _ 7
1 8
S D R A M _ D Q _ 8
4 5
S D R A M _ D Q _ 9 R A 1 6 1 1
3 6
3 3
S D R A M _ D Q _ 1 0
2 7
S D R A M _ D Q _ 1 1
1 8
S D R A M _ D Q _ 1 2
4 5
S D R A M _ D Q _ 1 3 R A 1 6 1 2
3 6
3 3
S D R A M _ D Q _ 1 4
2 7
S D R A M _ D Q _ 1 5
1 8
S D R A M _ D Q _ 1 6
4 5
S D R A M _ D Q _ 1 7 R A 1 6 1 3
3 6
3 3
S D R A M _ D Q _ 1 8
2 7
S D R A M _ D Q _ 1 9 1 8
S D R A M _ D Q _ 2 0 4 5
S D R A M _ D Q _ 2 1 R A 1 6 1 4 3 6
3 3
S D R A M _ D Q _ 2 2 2 7
S D R A M _ D Q _ 2 3 1 8
S D R A M _ D Q _ 2 7 4 5
S D R A M _ D Q _ 2 6 R A 1 6 1 5 3 6
3 3
S D R A M _ D Q _ 2 5 2 7
S D R A M _ D Q _ 2 4 1 8
S D R A M _ D Q _ 3 1 4 5
S D R A M _ D Q _ 3 0 R A 1 6 1 6 3 6
3 3
S D R A M _ D Q _ 2 9 2 7
S D R A M _ D Q _ 2 8 1 8
S D R A M _ A _ 3
4 5
S D R A M _ A _ 2 R A 1 6 2 5
3 6
3 3
S D R A M _ A _ 1
2 7
S D R A M _ A _ 0
1 8
S D R A M _ A _ 1 1
1 8
S D R A M _ A _ 8 R A 1 6 2 6
2 7
3 3
S D R A M _ A _ 6
3 6
S D R A M _ A _ 4
4 5
S D R A M _ A _ 1 2
1 8
S D R A M _ A _ 9 R A 1 6 2 7
2 7
3 3
S D R A M _ A _ 7
3 6
S D R A M _ A _ 5
4 5
S D R A M _ A _ 1 0
4 5
S D R A M _ A _ 1 5 R A 1 6 2 8 3 6
3 3
S D R A M _ A _ 1 4 2 7
1 8
R 1 6 4 2
S D R A M _ A _ 1 7 3 3
S D R A M _ R A S _ L 4 5
S D R A M _ C K E R A 1 6 3 4 3 6
3 3
S D R A M _ C A S _ L 2 7
S D R A M _ W E _ L 1 8
S D R A M _ D Q M _ 0 4 5
S D R A M _ D Q M _ 1 R A 1 6 3 5 3 6
3 3
S D R A M _ D Q M _ 2
2 7
S D R A M _ D Q M _ 3
1 8
S D R A M _ D Q S _ 0 R 1 6 0 1 3 3
S D R A M _ D Q S _ 1 R 1 6 0 2 3 3
S D R A M _ D Q S _ 2 R 1 6 0 3 3 3
S D R A M _ D Q S _ 3 R 1 6 0 4 3 3
S D R A M _ C L K _ 0 R 1 6 0 6 2 2
S D R A M _ C L K _ 1 R 1 6 0 7 2 2
S D R A M _ C L K _ L _ 0 R 1 6 0 8 2 2
S D R A M _ C L K _ L _ 1 R 1 6 0 9 2 2
#
I C 1 7 0 1
V D D Q V R E F
F R O M / T O
M E D I A P R O C E S S O R A V I N V S E N S E
# B 1 7 0 1
S D R A M _ D Q _ [ 0 - 1 5 ] P V I N S D
S D R A M _ D Q _ [ 1 6 - 3 1 ] V T T G N D
S D R A M _ A _ 1 7
S D R A M _ A _ 1 5
C 1 7 0 1 0 . 1
S D R A M _ A _ 1 4
S D R A M _ A _ [ 0 - 1 2 ]
S D R A M _ C K E
S D R A M _ C K E
S D R A M _ R A S _ L
C 1 7 0 7
S D R A M _ R A S _ L
TO SHEET 12
S D R A M _ C A S _ L O P E N
S D R A M _ C A S _ L
S D R A M _ W E _ L
S D R A M _ W E _ L
S D R A M _ D Q M _ [ 0 - 3 ]
S D R A M _ D Q S _ [ 0 - 3 ]
S D R A M _ C L K _ 0
S D R A M _ C L K _ 0
S D R A M _ C L K _ 1
S D R A M _ C L K _ 1
S D R A M _ C L K _ L _ 0
S D R A M _ C L K _ L _ 0
S D R A M _ C L K _ L _ 1
S D R A M _ C L K _ L _ 1
D 3 . 3 V
S D R A M _ V R E F
C 1 6 5 4 R 1 7 0 3 R 1 7 0 4
0 . 1 O P E N O P E N
F R O M D I G I J U N C T I O N
S S T L 2 _ V D D
TO SHEET 16
G N D
# M A R K
R e f
D e s t I C 1 7 0 1
K e y
N T S C L P 2 9 9 6 M R - X
P A L B D 3 5 3 3 F - X
D D R _ D Q _ 0 8 1 D D R _ D Q _ 0
D D R _ D Q _ 1 R A 1 6 1 7 7 2 D D R _ D Q _ 1
1 0 0
D D R _ D Q _ 2 6 3 D D R _ D Q _ 2
D D R _ D Q _ 3 5 4 D D R _ D Q _ 3
D D R _ D Q _ 4 8 1 D D R _ D Q _ 4
D D R _ D Q _ 5 R A 1 6 1 8 7 2 D D R _ D Q _ 5
1 0 0
D D R _ D Q _ 6 6 3 D D R _ D Q _ 6
D D R _ D Q _ 7 D D R _ D Q _ 7
5 4
D D R _ D Q _ 8 D D R _ D Q _ 8
8 1
D D R _ D Q _ 9 R A 1 6 1 9 D D R _ D Q _ 9
7 2
1 0 0
D D R _ D Q _ 1 0 D D R _ D Q _ 1 0
6 3
D D R _ D Q _ 1 1 D D R _ D Q _ 1 1
5 4
D D R _ D Q _ 1 2 D D R _ D Q _ 1 2
8 1
D D R _ D Q _ 1 3 R A 1 6 2 0 D D R _ D Q _ 1 3
7 2
1 0 0
D D R _ D Q _ 1 4 D D R _ D Q _ 1 4
6 3
D D R _ D Q _ 1 5 D D R _ D Q _ 1 5
5 4
D D R _ D Q _ 1 6
D D R _ D Q _ 1 7
D D R _ D Q _ 1 8
D D R _ D Q _ 1 9
D D R _ D Q _ 2 0
D D R _ D Q _ 2 1
D D R _ D Q _ 2 2 C 1 6 4 2
0 . 1
D D R _ D Q _ 2 3
D D R _ D Q _ 2 7
D D R _ D Q _ 2 6
D D R _ D Q _ 2 5
D D R _ D Q _ 2 4
D D R _ D Q _ 3 1
D D R _ D Q _ 3 0
D D R _ D Q _ 2 9
D D R _ D Q _ 2 8
D D R _ A _ 3
D D R _ A _ 2
D D R _ A _ 1
D D R _ A _ 0
D D R _ A _ 1 1
D D R _ A _ 8
D D R _ A _ 6
D D R _ A _ 4
D D R _ A _ 1 2
D D R _ A _ 9
D D R _ A _ 7
D D R _ A _ 5
D D R _ A _ 1 0
D D R _ B A _ 1
D D R _ B A _ 0
D D R _ C S _ 0
D D R _ R A S _ L
C 1 6 1 0
D D R _ C K E
0 . 1
D D R _ C A S _ L D D R _ D Q _ 1 5
C 1 6 0 5
D D R _ W E _ L
0 . 1
D D R _ D Q _ 1 4
D D R _ D Q M _ 0 D D R _ D Q _ 1 3
R A 1 6 2 9
D D R _ D Q M _ 1 1 0 0 1 8 D D R _ A _ 0
D D R _ D Q M _ 2 D D R _ A _ 1 D D R _ D Q _ 1 2
2 7
D D R _ D Q M _ 3 D D R _ A _ 2 D D R _ D Q _ 1 1
3 6
C 1 6 0 6
D D R _ D Q S _ 0 D D R _ A _ 3
4 5 0 . 1
R A 1 6 3 0
D D R _ D Q S _ 1 1 0 0 D D R _ A _ 4 D D R _ D Q _ 1 0
1 8
D D R _ D Q S _ 2 D D R _ A _ 5 D D R _ D Q _ 9
2 7
D D R _ D Q S _ 3 D D R _ A _ 6
3 6
D D R _ C L K _ 0 D D R _ A _ 7 D D R _ D Q _ 8
4 5
R A 1 6 3 1
D D R _ C L K _ 1 1 0 0 D D R _ A _ 8
1 8
C 1 6 0 7
D D R _ C L K _ L _ 0 D D R _ A _ 9 0 . 1
2 7
D D R _ C L K _ L _ 1 D D R _ A _ 1 1 D D R _ D Q S _ 1
3 6
D D R _ A _ 1 2 R 1 6 2 0
4 5 1 0 0
R A 1 6 3 2
1 0 0 C 1 6 1 1
4 5
0 . 1
D D R _ A _ 1 0 R 1 6 1 8
3 6 1 0 0
D D R _ B A _ 1 D D R _ D Q M _ 1
2 7
D D R _ B A _ 0 D D R _ W E _ L
1 8
D D R _ C A S _ L
D D R _ C K E D D R _ R A S _ L
R 1 6 0 5
1 0 0
4 5 D D R _ C S _ 0
3 6 D D R _ R A S _ L
R A 1 6 3 3
1 0 0
2 7 D D R _ C A S _ L D D R _ B A _ 0
1 8 D D R _ W E _ L D D R _ B A _ 1
D D R _ A _ 1 0
D D R _ A _ 0
D D R _ A _ 1
C 1 7 0 4 D D R _ A _ 2
0 . 1
D D R _ A _ 3
C 1 6 1 2
0 . 1
C 1 7 0 2
1
C 1 7 0 3
O P E N
T
C 1 7 0 5
2 2 / 4
C 1 7 0 6
1 0
V T T
C 1 6 2 1 C 1 6 2 2 C 1 6 2 3 C 1 6 2 4 C 1 6 2 5 C 1 6 2 6 C 1 6 2 7
C 1 6 4 6
0 . 1
0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1
N O T E S : U N L E S S O T H E R W I S E S P E C I F I E D .
A L L R E S I S T A N C E V A L U E S A R E I N O H M S .
A L L I N D U C T A N C E V A L U E S A R E I N H .
B 1 7 0 1 B 1 7 0 2
A L L C A P A C I T A N C E V A L U E S A R E I N F .
Y E S N O
E L E C T R O L Y T I C
N O Y E S
C E R A M I C
O S
O R G A N I C S E M I C O N D U C T O R
T
T A N T A L
8 1 D D R _ D Q _ 1 6
R A 1 6 2 1 7 2 D D R _ D Q _ 1 7
1 0 0
6 3 D D R _ D Q _ 1 8
5 4 D D R _ D Q _ 1 9
8 1 D D R _ D Q _ 2 0
R A 1 6 2 2 7 2 D D R _ D Q _ 2 1
1 0 0
6 3 D D R _ D Q _ 2 2
D D R _ D Q _ 2 3
5 4
D D R _ D Q _ 2 4
8 1
R A 1 6 2 3 D D R _ D Q _ 2 5
7 2
1 0 0
D D R _ D Q _ 2 6
6 3
D D R _ D Q _ 2 7
5 4
D D R _ D Q _ 2 8
8 1
R A 1 6 2 4 D D R _ D Q _ 2 9
7 2
1 0 0
D D R _ D Q _ 3 0
6 3
D D R _ D Q _ 3 1
5 4
C 1 6 5 2
0 . 1
V D D V S S
D D R _ D Q _ 0
D 0 D 1 5
V D D Q V S S Q
D D R _ D Q _ 1
D 1 D 1 4
D D R _ D Q _ 2
D 2 D 1 3
C 1 6 0 9
V S S Q V D D Q
0 . 1
D D R _ D Q _ 3
D 3 D 1 2
D D R _ D Q _ 4
D 4 D 1 1
V D D Q V S S Q
D D R _ D Q _ 5
D 5 D 1 0
D D R _ D Q _ 6
D 6 D 9
C 1 6 0 8
V S S Q V D D Q 0 . 1
D D R _ D Q _ 7
D 7 D 8
R 1 6 1 1 1 0 0
N C N C
V D D Q V S S Q
D D R _ D Q S _ 0
L D Q S I C 1 6 0 1 U D Q S
R 1 6 1 2
N T 5 D S 1 6 M 1 6 C S - 6 K
N C H Y 5 D U 5 6 1 6 2 2 D T - J N C
1 0 0
V D D V R E F
R 1 6 3 0 1 0 0
D N U V S S
D D R _ D Q M _ 0
L D M U D M
D D R _ C L K _ L _ 1
W E C K
D D R _ C L K _ 1
C A S C K
D D R _ C K E
R A S C K E
1 0 0
R 1 6 2 9
c s N C
D D R _ A _ 1 2
N C A 1 2
D D R _ A _ 1 1
B A 0 A 1 1
D D R _ A _ 9
B A 1 A 9
D D R _ A _ 8
A 1 0 / A P A 8
D D R _ A _ 7
A 0 A 7
D D R _ A _ 6
A 1 A 6
D D R _ A _ 5
A 2 A 5
D D R _ A _ 4
A 3 A 4
V D D V S S
D D R _ S D R A M
C 1 6 1 8
0 . 1
V D D V S S
D D R _ D Q _ 3 1 D D R _ D Q _ 1 6
D 0 D 1 5
C 1 6 1 3
0 . 1 V D D Q V S S Q
D D R _ D Q _ 3 0 D D R _ D Q _ 1 7
D 1 D 1 4
D D R _ D Q _ 2 9 D D R _ D Q _ 1 8
D 2 D 1 3
C 1 6 1 7
V S S Q V D D Q
0 . 1
D D R _ D Q _ 2 8 D D R _ D Q _ 1 9
D 3 D 1 2
D D R _ D Q _ 2 7 D D R _ D Q _ 2 0
D 4 D 1 1
C 1 6 1 4
0 . 1
V D D Q V S S Q
D D R _ D Q _ 2 6 D D R _ D Q _ 2 1
D 5 D 1 0
D D R _ D Q _ 2 5 D D R _ D Q _ 2 2
D 6 D 9
C 1 6 1 6
V S S Q V D D Q 0 . 1
D D R _ D Q _ 2 4 D D R _ D Q _ 2 3
D 7 D 8
R 1 6 1 3
N C N C 1 0 0
C 1 6 1 5
0 . 1
V D D Q V S S Q
D D R _ D Q S _ 3 D D R _ D Q S _ 2
L D Q S U D Q S
I C 1 6 0 2
R 1 6 2 6 R 1 6 1 4 1 0 0
1 0 0 N T 5 D S 1 6 M 1 6 C S - 6 K
N C N C
H Y 5 D U 5 6 1 6 2 2 D T - J
V D D V R E F
R 1 6 2 4 R 1 6 3 2
1 0 0 C 1 6 1 9 1 0 0
D N U V S S
0 . 1
D D R _ D Q M _ 3 D D R _ D Q M _ 2
L D M U D M
D D R _ W E _ L D D R _ C L K _ L _ 0
W E C K
D D R _ C A S _ L D D R _ C L K _ 0
C A S C K
D D R _ R A S _ L D D R _ C K E
R A S C K E
D D R _ C S _ 0 R 1 6 3 1 1 0 0
c s N C
D D R _ A _ 1 2
N C A 1 2
D D R _ B A _ 0 D D R _ A _ 1 1
B A 0 A 1 1
D D R _ B A _ 1 D D R _ A _ 9
B A 1 A 9
D D R _ A _ 1 0 D D R _ A _ 8
A 1 0 / A P A 8
D D R _ A _ 0 D D R _ A _ 7
A 0 A 7
D D R _ A _ 1 D D R _ A _ 6
A 1 A 6
D D R _ A _ 2 D D R _ A _ 5
A 2 A 5
D D R _ A _ 3 D D R _ A _ 4
A 3 A 4
V D D V S S
C 1 6 2 0
0 . 1
C 1 6 0 2
O P E N
O S
2-15