參數(shù)資料
型號: CXA1102M
廠商: Sony Corporation
英文描述: DOLBY B TYPE NOISE REDUCTION SYSTEM
中文描述: 杜比B型降噪系統(tǒng)
文件頁數(shù): 7/15頁
文件大小: 473K
代理商: CXA1102M
– 7 –
CXA1100/CXA1101/CXA1102/CXA1163
Example of Representative Characteristics
4.4
4.8
5.2
5.6
6.0
6.4
6.8
–12
–8
–4
0
4
8
12
Input level [dB]
I
Supply Current vs. Input Voltage
(CXA1101)
NR ON 1kHz
Encode Mode
0dB = Dolby Level
NR OFF 1kHz, 10kHz
NR ON 10kHz
0
2
4
6
8
10
12
200
500
1k
2k
5k 10k
20k
Frequency [Hz]
E
Encode Characteristics
–50dB
–40dB
–30dB
–20dB
–10dB
0dB
V
CC
= 12V
0
2
4
6
8
10
12
200
500
1k
2k
5k 10k
20k
Frequency [Hz]
E
Temperature Characteristics
–40dB
–30dB
–20dB
–10dB
0dB
V
CC
= 12V
Ta = –25°C
Ta = 25°C
Ta = 75°C
3.6
4.0
4.4
4.8
5.2
5.6
6.0
4
6
8
10
12
14
16
Vcc — Supply voltage [V]
I
NR ON
NR OFF
Quiescent Current vs. Supply Voltage
8
10
12
14
16
18
20
4
6
8
10
12
14
16
Vcc — Supply voltage [V]
S
Signal Handling
Encode Mode
NR OFF
f = 1kHz
THD = 1%
A1163
A1102
A1101
A1100
2
4
6
8
10
12
14
1
2
3
4
5
6
7
R
L
— Load resistance [k
]
M
Load Characteristics
(CXA1101)
0
Encode Mode
V
CC
= 12V
THD = 1%
LINE OUT
REC OUT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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