CXA2069Q データシートの表示（PDF） - Sony Semiconductor
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CXA2069Q Datasheet PDF : 19 Pages
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CXA2069Q
Measurement point
V
10µ
µcon
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
10k 10µ
52
10k 10µ
LOUT1
53 VOUT1
10k 10µ 54 ROUT1
55 TRAP1
10k 10µ
56 YOUT1
32
ADR
1µ 600
RV5 31
0.47µ
V5 30
75
1µ
LV5 29
600
S-4 28
57 VGND
10k 10µ
58 COUT1
600
1µ
59 LV6
75
0.47µ
60 V6
600
1µ
61 RV6
600
1µ
62 LTV
75 0.47µ
63 TV
600 1µ 64 RTV
CXA2069Q
S2-4 27
0.1µ 75
C4 26
1µ 600
RV4 25
0.47µ
Y4 24
75
1µ
LV4 23
600
0.47µ
V4 22
75
S-3 21
S2-3 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
A f=100Hz, 0.3Vp-p signal is applied to Vcc and the output signals from Pins 38, 40, 43, 45, 52 and 54 are measured.
Fig. 3 Audio system (ripple rejection ratio) measurement circuit
22µ
10µ
Measurement point
V
µcon
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
10k 10µ
52
10k 10µ
LOUT1
53 VOUT1
10k
10µ
54 ROUT1
55 TRAP1
10k 10µ
56 YOUT1
32
ADR
5.7k 1µ 600
RV5 31
0.47µ
V5 30
75
LV5 29 5.7k 1µ 600
S-4 28
57 VGND
10k 10µ
58 COUT1
600
1µ 5.7k
59 LV6
75
0.47µ
60 V6
600
1µ 5.7k
61 RV6
600 1µ 5.7k 62 LTV
75
0.47µ
63 TV
600
1µ
5.7k
64
RTV
CXA2069Q
S2-4 27
0.1µ 75
C4 26
5.7k 1µ 600
RV4 25
0.47µ
Y4 24
75
LV4 23 5.7k 1µ 600
V4 22 0.47µ 75
S-3 21
S2-3 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
V
Measurement point
Fig. 4 Audio system (output DC offset voltage) measurement circuit
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