CXA1100/CXA1101/CXA1102/CXA1163
Example of Representative Characteristics
Supply Current vs. Input Voltage
(CXA1101)
Quiescent Current vs. Supply Voltage
Encode Mode
6.0
5.6
6.8
6.4
6.0
5.6
5.2
4.8
4.4
0dB = Dolby Level
NR OFF
NR ON
5.2
4.8
4.4
4.0
3.6
NR OFF 1kHz, 10kHz
NR ON 10kHz
NR ON 1kHz
4
6
8
10
12
14
16
–12
–8
–4
0
4
8
12
Vcc — Supply voltage [V]
Input level [dB]
Encode Characteristics
Temperature Characteristics
VCC = 12V
VCC = 12V
12
10
8
12
10
8
–50dB
–40dB
Ta = –25°C
Ta = 25°C
Ta = 75°C
–40dB
–30dB
–30dB
6
6
4
4
–20dB
–10dB
0dB
–20dB
2
2
–10dB
0dB
0
0
200
500 1k
2k
5k 10k
20k
200
500 1k
2k
5k 10k
20k
Frequency [Hz]
Frequency [Hz]
Load Characteristics
(CXA1101)
Signal Handling
Encode Mode
VCC = 12V
THD = 1%
14
12
10
8
Encode Mode
NR OFF
LINE OUT
20
18
16
14
12
10
8
f = 1kHz
THD = 1%
A1163
A1102
A1101
REC OUT
A1100
6
4
2
4
6
8
10
12
14
16
0
1
2
3
4
5
6
7
Vcc — Supply voltage [V]
RL — Load resistance [kΩ]
– 7 –
SONY [ SONY CORPORATION ]
