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參數(shù)資料
| 型號(hào)： | LC75342 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Single-Chip Volume and Tone Control System |
| 中文描述： | 單芯片音量和音調(diào)控制系統(tǒng) |
| 文件頁(yè)數(shù)： | 2/20頁(yè) |
| 文件大?。?/td> | 306K |
| 代理商： | LC75342 |
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No. 6271-2/20
LC75342, 75342M
Specifications
Absolute Maximum Ratings
at Ta = 25°C, V
SS
= 0 V
Parameter
Symbol
Pin
Conditions
Ratings
Unit
min
typ
max
Supply voltage
V
DD
V
IH
V
DD
CL, DI, CE
4.5
10
V
High-level input voltage
2.7
10
V
Low-level input voltage
V
IL
CL, DI, CE
7.5
≤
V
DD
≤
10.0
4.5
≤
V
DD
< 7.5
V
SS
V
SS
1.0
V
0.8
Input voltage amplitude
V
IN
CE, DI, CL, L1 to L4,
R1 to R4, LIN, RIN
V
SS
V
DD
Vp-p
Input pulse width
tW
CL
1
μs
Setup time
tsetup
CL, DI, CE
1
μs
Hold time
thold
CL, DI, CE
1
μs
Operating frequency
fopg
CL
500
kHz
Allowable Operating Ranges
at Ta = –30 to +75°C, V
SS
= 0 V
Parameter
Symbol
Pin
Conditions
Ratings
Unit
min
typ
max
Input resistance
Rin
L
IN
, R
IN
50
k
Volume Control Block
Parameter
Symbol
Pin
Conditions
Ratings
Unit
min
typ
max
Control range
Geq
max.boost
±18
±20
±22
dB
Step resolution
Estep
1
2
3
dB
k
Internal feedback resistance
Rfeed
66.6
Bass Band Equalizer Control Block
Parameter
Symbol
Pin
Conditions
Ratings
Unit
min
typ
max
Control range
Geq
max.boost/cut
±8
±10
±12
dB
Step resolution
Estep
1
2
3
dB
k
Internal feedback resistance
Rfeed
51.7
Treble Band Equalizer Control Block
Parameter
Symbol
Pin
Conditions
Ratings
Unit
min
typ
max
Maximum input gain
Gin max
+30
dB
Step resolution
Gstep
+2
dB
Input resistance
Rin
L1, L2, L3, L4
R1, R2, R3, R4
50
k
Clipping level
Vcl
LSEL0, RSEL0
THD = 1.0%, f = 1 kHz
2.90
Vrms
k
Output load resistance
Rl
LSEL0, RSEL0
10
Electrical Characteristics
at Ta = 25°C, V
DD
= 9 V, V
SS
= 0 V
Input Block
Parameter
Symbol
Pin
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max
V
DD
CE, DI, CL, L1 to L4,
R1 to R4, LIN, RIN
11
V
Maximum input voltage
V
IN
max
V
SS
– 0.3 to V
DD
+ 0.3
V
Ta
≤
75°C
Ta
≤
75°C
with a PCB
*
LC75342
450
Allowable power dissipation
Pdmax
LC75342M
450
mW
Operating temperature
Topr
–30 to +75
°C
Storage temperature
Note:
*
Printed circuit board size: 76.1
×
114.3
×
1.6 mm, printed circuit board material: glass/epoxy resin
Tstg
–40 to +125
°C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC75342M | Single-Chip Volume and Tone Control System |
| LC75343 | Electronic Volume Control System on-Chip |
| LC75343M | Electronic Volume Control System on-Chip |
| LC75344M | 2 CHANNEL VOLUME SYSTEM |
| LC75345M | Electronic Volume Control System on-Chip |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC75342M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Volume and Tone Control System |
| LC75342M-TLM-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LC75343 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control System on-Chip |
| LC75343M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control System on-Chip |
| LC75343M-MPB-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Ammo Pack 制造商:ON Semiconductor 功能描述:Multimedia Misc 制造商:ON Semiconductor 功能描述:FNFLD / ELECTRONIC VOLUME |
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