SNR016 データシートの表示（PDF） - Sonix Technology Co., Ltd
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SNR016 Datasheet PDF : 9 Pages
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7. Application circuit
7.1 AD Bus Interface (with SNC710)
SNR016
16M-bit Mask ROM
VD D
VD D
220K
0 .1 u F
U1
9
45
58
47uF
VD D
VD D
VD D
VD D
51
R ST
49
TEST
48
C KSEL
20
EXTM
26
XIN
27
XOU T
SPEAKER
TR 1
TR 2
TR 3
TR 4
TR 5
TR 6
TR 7
TR 8
44
46
BP0
BN 0
24
VO
23 VD D
25 GND
10
P1 .0
11
P1 .1
14
P1 .2
15
P1 .3
1 6 P1 .4
17
P1 .5
18
P1 .6
1 9 P1 .7
SN C 7 1 0
12
C VD D
C VD D
33
53
C VD D
22
L XIN
21
L XOU T
P0 .0 5 0
P0 .1 5 4
P0 .2 5 5
P0 .3 5 6
P0 .4 5 7
P0 .5 6 0
61
P0 .6
P0 .7 6 2
P0 .8
1
2
P0 .9 3
P0 .1 0 4
P0 .1 1 5
P0 .1 2
P0 .1 3
6
7
P0 .1 4
P0 .1 5
8
42
AD 0
AD 1
41
40
AD 2
AD 3
39
37
AD 4 3 6
AD 5
AD 6
AD 7
35
34
32
C EB 3 1
C EIN 3 0
R EAD Y 2 9
AL EC L K
C L KIN
28
C VD D
4 .7 u F
15pF
32768
15pF
330
330
330
330
330
330
330
330
1 .5V
3V
1
1
C VD D
2
3
2
3
VD D
4
5
4
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
C VD D
14
14
15
15
16
16
17
17
18
18
CONN 18
CONN 18
AD 0
AD 1
AD 2
AD 3
GN D
GN D
AD 4
AD 5
AD 6
AD 7
VD D 3 V
VD D 3 V
C E_
R EAD Y
ALEC L K
GN D
GN D
GN D
VD D 3 V
U2
ROM#1
1
2
AD 0
3 AD 1
0x200000-0x2FFFFF
4
5
6
7
AD 2
AD 3
GN D
GN D
8 AD 4
9 AD 5
10
11
AD 6
AD 7
12
13
VD D
VD D
14
15
C EB
R EAD Y
16
17
AL EC L K
GN D
18
19
GN D
NC
20
BS1
BS2
SN R 01 6
U2
AD 0
AD 1
AD 2
AD 3
1
2
AD 0
3
4
AD 1
AD 2
ROM#2
0x300000-0x3FFFFF
GN D
GN D
5
6
AD 3
GN D
AD 4
7 GND
AD 5
8 AD 4
AD 6
AD 7
VD D 3V
VD D 3V
9
10
11
12
AD 5
AD 6
AD 7
VD D
C E_
1 3 VD D
R EAD Y 1 4 C EB
ALEC L K 1 5 R EAD Y
GN D
GN D
16
17
AL EC L K
GN D
VD D 3 V
18
19
GN D
NC
VD D 3 V
20
BS1
BS2
SN R 01 6
Ver. 1.4
6
October 21, 2005
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