cxa1102m Sony Electronics, cxa1102m Datasheet - Page 7

• Manufacturer Part Number: cxa1102m
• Description: Dolby B Type Noise Reduction System
• Manufacturer: Sony Electronics

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