CXA2560Q View Datasheet(PDF) - Sony Semiconductor
Part Name
Description
Manufacturer
CXA2560Q Datasheet PDF : 19 Pages
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CXA2560Q
Total harmonic distortion (playback equalizer amplifier)
VCC = 8.0V
Input : PBFIN1
101 Output : PBOUT1
RL = 2.7kΩ
Ta = 25°C
B type total harmonic distortion (NR OFF included)
VCC = 8.0V
Input : TAPEIN1
Output : LINEOUT1
RL = 2.7kΩ
0dB = Dolby Level
100
Ta = 25°C
f = 10kHz
f = 1kHz
100
10–1
f = 100Hz
–24 –20 –16 –12 –8 –4 0 4 6
Output level [dBm]
10–1
NR ON
f = 10kHz
NR ON
NR ON
f = 1kHz
f = 100Hz
10–2
NR OFF
f = 1kHz
–10 –6 –2 2 6 10 14
Output level [dBm]
Ripple rejection ratio (PBOUT)
VCC = 8.0V
–40 RL = 2.7kΩ
–45
–50
–55
–60
–65
Ta = 25°C
100
1k
10k
Frequency [Hz]
Ripple rejection ratio (LINEOUT)
–25 VCC = 8.0V
RL = 2.7kΩ
–30
–35
Ta = 25°C
NR OFF
–40
–45
NR B
–50
100
1k
10k
Frequency [Hz]
Crosstalk between channels (1ch→ 2ch)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
VCC = 8.0V
Input : PBFIN1
Output : LINEOUT2
(LINEOUT1 level = 0dBm)
NR OFF
100
1k
Frequency [Hz]
Ta = 25°C
10k
PBFIN
47µ
24dB
680
300k
7k
PBFB PBTC PBOUT
PBREF
TAPEIN LINEOUT
2.2µ
PBREF
270
0.1µ
Fig. 7 Measurement circuit for crosstalk
between channels
– 17 –
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