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Электронный компонент: NJM2700L

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NJM2700
-1-
PRELIMINARY
SRS WOW AUDIO PROCESSOR




















































NJM2700L
NJM2700G
s
s
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GENERAL DESCRIPTION
The NJM2700 is a SRS WOW audio processor,
based on the technology of SRS Labs, Inc.
The NJM2700 reproduces wide and clear sound. In
addition, it provides rich bass sound.
The NJM2700 is suitable for speaker system for
personal computer, TV, CD radio-cassette, portable
audio equipment, and others.
s
s
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FEATURES
q
Operating Voltage
4.7 to 13V
q
WOW Function
q
Punch Control for TruBass effect
q
Width Control for SRS 3D Stereo effect
q
Bypass Function (Through)
q
Internal Mode Switch
q
Bipolar Technology
q
Package Outline
SDIP42, SOP40, QFP48
s
s
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PACKAGE OUTLINE
The WOW technology right incorporated in the NJM2700 are owned by SRS Labs, a U.S. Corporation and licensed to
New Japan Radio Co., Ltd. WOW is protected under U.S. and foreign patents issued and/or pending. WOW and the
, are trademarks of SRS Labs, Inc. in the United States and selected foreign countries. Neither the purchase of the
NJM2700, nor the corresponding sale of audio enhancement equipment conveys the right to sell commercialized
recordings made with any SRS technology.
SRS Labs requires that all users of the NJM2700 must enter into a license agreement directly with SRS Labs if the
royalty is not included in the purchase price. SRS Labs also requires any users to comply with all rules and regulations as
outlined in the SRS Trademark Usage Manual.

For further information, please contact:
SRS Labs, Inc.
2909 Daimler Street. Santa Ana, CA 92705 USA
Tel:914-442-1070 Fax:914-852-1099 http://www.srslabs.com
NJM2700FJ1
NJM2700
-2-
s
s
s
s
PIN FUNCTION (SDIP42)
s
PIN FUNCTION (SOP40)
1. C3
15. C2
29. BASSOUT
2. C4
16. SFIL1
30. OUTR
3. FILOUT
17. SFIL2
31. OUTL
4. FIL1
18. SFIL3
32. TP3
5. FIL2
19. SVOL2
33. FFR4
6. FIL3
20. SVOL1
34. FFR3
7. FIL4
21. GND
35. FFR2
8. FIL5
22. V+
36. FFR1
9. FIL6
23. VREFIN
37. FFL4
10. FIL7
24. VREF
38. FFL3
11. TP1
25. MODE3
39. FFL2
12. PCOUT
26. MODE2
40. FFL1
13. PCIN
27. MODE1
41. INR
14. C1
28. TP2 42.
INL
1. C3
15. SEL1
29. OUTR
2. C4
16. SFIL2
30. OUTL
3. FILOUT
17. SFIL3
31. FFR4
4. FIL1
18. SVOL2
32. FFR3
5. FIL2
19. SVOL1
33. FFR2
6. FIL3
20. GND
34. FFR1
7. FIL4
21. V+
35. FFL4
8. FIL5
22. VREFIN
36. FFL3
9. FIL6
23. VREF
37. FFL2
10. FIL7
24. MODE3
38. FFL1
11. PCOUT
25. MODE2
39. INR
12. PCIN
26. MODE2
40. INL
13. C1
27. TP2
14. C2
28. BASSOUT
2
3
4
5
6
1
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
25
24
24
23
22
30
29
28
27
26
35
34
33
32
31
41
40
39
38
36
42
2
3
4
5
6
1
7
8
9
10
11
12
13
14
15
16
17
18
19
20
25
24
24
23
22
30
29
28
27
26
35
34
33
32
31
40
39
38
36
21
NJM2700
-3-
s
PIN FUNCTION (QFP48)
1
12
13
24
25
36
37
48
1. NC
17. SVOL1
33. FFR2
2. FIL3
18. GND
34. FFR1
3. FIL4
19. V+
35. FFL4
4. FIL5
20. VREFIN
36. NC
5. FIL6
21. VREF
37. NC
6. FIL7
22. MODE3
38. FFL3
7. PCOUT
23. MODE2
39. FFL2
8. PCIN
24. NC
40. FFL1
9. C1
25. NC
41. INR
10. C2
26. MODE1
42. INL
11. SFIL2
27. TP2 43.
C3
12. NC
28. BASSOUT
44. C4
13. NC
29. OUTR
45. FILOUT
14. SFIL2
30. OUTL
46. FIL1
15. SFIL3
31 FFR4
47. FIL2
16. SVOL2
32 FFR3
48. NC
NJM2700
-4-
s
s
s
s
BLOCK DIAGRAM (SDIP42)
s
s
s
s
BLOCK DIAGRAM (SOP40)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
C3
C4
FIL
O
U
T
FIL
1
FIL
2
FIL
3
FIL
4
FIL
5
FIL
6
FIL
7
TP
1
PC
OU
T
SF
I
L
1
SF
I
L
2
SF
I
L
3
SVOL
2
SVOL
1
GN
D
PC
I
N
C1
C2
INL
INR
FFL
1
FFL
2
FFL
3
FFL
4
FFR1
FFR2
FFR3
FFR4
TP
3
OU
TL
MO
DE
1
MO
DE
2
MO
DE
3
VR
EF
VR
EF
I
N
V+
OU
TR
BASSOU
T
TP
2
FOCUS
L
R
MODE
-1
TruBass
3D Stereo
MODE1
MODE2
MODE3
L
L
L
L
H
H
H
H
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
C3
C4
FI
L
O
U
T
FI
L
1
FI
L
2
FI
L
3
FI
L
4
FI
L
5
FI
L
6
FI
L
7
PC
OU
T
SF
IL1
SF
IL2
SF
IL
3
SVOL2
SVOL1
GN
D
PC
IN
C1
C2
INL
INR
FFL
1
FFL
2
FFL
3
FFL
4
FFR1
FFR2
FFR3
FFR4
OU
T
L
MO
DE1
MO
DE2
MO
DE3
VR
EF
VR
EF
IN
V+
OU
T
R
BASSOU
T
TP
2
FOCUS
L
R
MODE
-1
TruBass
3D Stereo
MODE1
MODE2
MODE3
L
L
L
L
H
H
H
H
NJM2700
-5-
s
s
s
s
BLOCK DIAGRAM (QFP48)
13
14
15
16
17
18
19
20
SVOL2
21
22
23
NC
SVOL1
SFIL3
SFIL2
MODE3
MODE2
VREFIN
VREF
NC
GND
24
V+
1
2
3
4
5
6
7
8
9
10
11
12
C1
C2
PC
O
U
T
FI
L
4
FI
L
3
NC
FI
L
5
FI
L
6
FI
L
7
NC
SF
I
L
1
PC
I
N
48
47
46
45
44
43
42
41
40
39
38
37
NC
FFL3
FFL2
FFL1
INR
INL
C3
C4
FILOUT
FIL2
NC
FIL1
36
35
34
33
32
31
30
29
28
27
26
25
NC
FFL
4
FFR
1
FFR
2
FFR
4
OU
T
L
NC
MO
D
E
1
OU
T
R
BA
SS
O
U
T
TP
2
FOCUS
L
MODE
-1
TruBass
3D
Stereo
MODE1
L
L
H
H
R
MODE2
MODE3
H
L
L
H
L+R
L-R
+
-
+
+
+
+
+
+
+
+
FFR
3