LX1790 E
VALUATION
B
OARD
U
SER
G
UIDE
Copyright © 2002
Microsemi
Page 7
Rev 0.2, 3/4/2002
Integrated Products – Power Management
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
E
VAL
S
CHEMATIC
1
2
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9
10
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14
C5
C1
C2
J3
J4
Breadboard
R1
C6
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2
3
4
5
6
1
2
3 4
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6
7
8
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2
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8
1
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2
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8
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1
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6
1
2
1
2
1
2
3
BNC
RCA
RCA
IN
BNC
IN
Input
Select
Banana
Banana
Headphone
OUT
Single Ended
OUT BNC
BNC
Output
Selector
SW3
SW2
U1
LX1790
Out M
Out P
Gain Select
Impedence Select
34
Ω
15Ω
10
Ω
26 dB
20 dB
14 dB
Single Ended
Headphone
Unloaded
Figure 1
– Evaluation Board Schematic
