SNR008(2003) Ver la hoja de datos (PDF) - Sonix Technology Co., Ltd
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Fabricante
SNR008 Datasheet PDF : 9 Pages
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SNR008
8M-bit Mask ROM
7. Application circuit
7.1 AD Bus Interface (with SNC710)
VDD3V
220K
0.1uF
SPEAKER
TR1
TR2
TR3
TR4
TR5
TR6
TR7
TR8
U1
9 VDD
45 VDD
58
VDD
51 RST
49
TEST
48 CKSEL
20 EXTM
26 XIN
27 XOUT
44
46
BP0
BN0
24
VO
23 VDD
25 GND
10
P1.0
11 P1.1
14 P1.2
15 P1.3
16 P1.4
17 P1.5
18 P1.6
19
P1.7
SNC710
VDD3V
CVDD
12
33
CVDD
CVDD
53
LXIN 22
LXOUT 21
P0.0 50
54
P0.1
P0.2 55
P0.3 56
P0.4 57
P0.5 60
P0.6 61
P0.7 62
1
P0.8
P0.9
P0.10
2
3
4
P0.11
P0.12
P0.13
P0.14
P0.15
5
6
7
8
42
AD0
AD1
AD2
41
40
39
AD3
AD4
AD5
AD6
AD7
37
36
35
34
CEB
CEIN
READY
32
31
30
29
ALECLK 28
CLKIN
47uF
330
330
330
330
330
330
330
330
3V
1
VDD3V
2
3
VDD3V
4
5
6
7
8
9
10
11
12
13
VDD3V
14
15
16
17
18
CONN 18
AD0
AD1
AD2
AD3
GND
AD4
AD5
AD6
AD7
VDD3V
CE_
READY
ALECLK
GND
GND
GND
VDD3V
GND
GND
U1
1
2
3
4
ROM#1
AD0
AD1
0x200000-0x27FFFF
AD2
5
6
7
8
AD3
GND
AD4
AD5
9
10
11
AD6
AD7
VDD
12
13
14
CEB
READY
ALECLK
15
16
17
18
GND
BS0
BS1
BS2
19
20
BS3
BS4
TESTM
SNR008
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CONN 18
AD0
AD1
AD2
AD3
GND
AD4
AD5
AD6
AD7
VDD3V
CE_
READY
ALECLK
GND
VDD3V
GND
VDD3V
GND
GND
U2
1
2
3
4
AD0
AD1
AD2
ROM#2
0x280000-0x2FFFFF
5
6
7
8
9
10
11
12
13
14
AD3
GND
AD4
AD5
AD6
AD7
VDD
CEB
READY
ALECLK
15 GND
16
17
18
19
20
BS0
BS1
BS2
BS3
BS4
TESTM
SNR008
Ver. 1.3
6
August 29, 2003
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