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參數(shù)資料
| 型號： | LC75386NE |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64 |
| 封裝： | QFP-64 |
| 文件頁數(shù)： | 16/20頁 |
| 文件大小： | 319K |
| 代理商： | LC75386NE |
No. 5937-5/20
LC75386NE
Parameter
Symbol
Applicable pins
Conditions
Ratings
Unit
min
typ
max
Input resistance
Rfed
LFIN, RFIN
25
50
100
k
0 dB to –2 dB
±0.5
dB
Inter-step setting error
ATerr
–2 dB to –20 dB
±1
dB
–20 dB to –30 dB
±2
dB
–30 dB to –60 dB
±3
dB
Left/right balance
BAL
±0.5
dB
Fader Control Block
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Total harmonic distortion
THD1
VIN = –10 dBV, f = 1 kHz
0.004
0.01
%
THD2
VIN = –10 dBV, f = 10 kHz
0.006
0.01
%
Inter-input crosstalk
CT
VIN = 1 Vrms, f = 1 kHz
80
88
dB
Left/right crosstalk
CT
VIN = 1 Vrms, f = 1 kHz
80
88
dB
Maximum attenuation
Vomin1
VIN = 1 Vrms, f = 1 kHz
80
88
dB
Vomin2
VIN = 1 Vrms, f = 1 kHz, INMUTE, Fader: –∞
90
95
dB
Output noise voltage
VN1
All flat, IHF-A filter
5
10
V
VN2
All flat, 20 Hz to 20 kHz bandpass filter
7
15
V
Current drain
IDD
33
40
mA
High-level input current
IIH
CL, DI, CE, VIN = 9 V
10
A
Low-level input current
IIL
CL, DI, CE, VIN = 0V
–10
A
Maximum input voltage
VCL
THD = 1%, RL = 10 k
, All flat, fIN = 1 kHz
2.5
2.9
Vrms
Overall Characteristics
Control System Timing and Data Format
The LC75386NE is controlled by inputting stipulated data serially to the CL, DI, and CE pins. The data consists of a total
of 52 bits, of which 8 bits are the address and 44 bits are the actual control data.
Note*: The minimum value is determined by the value of the capacitor connected to the TIM pin (pin 20).
If the value of the capacitor is CTIM and the minimum value is TDmin, then:
TDmin = 3 × 103 × CTIM
If CTIM is 0.033 F, then:
TDmin = 3 × 103 × 0.033 × 10–6 ≈ 100 s
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC75386NE-L | 制造商:SANYO Semiconductor Co Ltd 功能描述:2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64 |
| LC75386NE-R | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LC75386NE-R/LC75386NW |
| LC75386NE-R-E | 制造商:ON Semiconductor 功能描述: |
| LC75386NW | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LC75386NE-R/LC75386NW |
| LC7538JM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control System for Car Audio |
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