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參數(shù)資料
| 型號： | LC75347E |
| 元件分類： | 音頻控制 |
| 英文描述： | 6 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
| 封裝： | QIP-44 |
| 文件頁數(shù)： | 10/17頁 |
| 文件大?。?/td> | 600K |
| 代理商： | LC75347E |
No. 7378 -2/17
LC75347E
Parameter
Symbol
Pin
Conditions
Ratings
Unit
Maximum supply voltage
VDD max
VDD
11
V
VIN1 max
CE, DI, CL, MUTE
–0.3 to +11
Maximum input voltage
OUTP1 to OUTP4
V
VIN2 max
FL, FR, RL, RR, C, SBW, FLTON,
VSS – 0.3 to VDD + 0.3
FRTON, FLIN, FRIN
Output current
IOUT
OUTP1 to OUTP4
0 to 1
mA
Allowable power dissipation
Pdmax
Ta
≤ 85°C
600
mW
*1. When mounted on a PCB
Operating temperature
Topr
–40 to +85
°C
Storage temperature
Tstg
–50 to +125
°C
Specifications
Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V
*1: PCB dimensions: 76.1
× 114.3 × 1.6 mm, PCB materials: glass epoxy
Parameter
Symbol
Pin
Conditions
Ratings
Unit
min
typ
max
Supply voltage
VDD
4.5
10.5
V
High-level input voltage
VIH
CL, DI, CE, MUTE
2.5
10.5
V
OUTP1 to OUTP4
Low-level input voltage
VIL
CL, DI, CE, MUTE
7.5
≤ VDD ≤ 10.5
VSS
0.8
V
4.5
≤ VDD < 7.5
VSS
0.3
FL, FR, RL, RR, C, SBW,
Input amplitude
VIN
FLTON, FRTON, FLIN,
VSS
VDD
Vp-p
FRIN
Input pulse width
tW
CL
1
s
Setup time
tsetup
CL, DI, CE
1
s
Hold time
thold
CL, DI, CE
1
s
Operating frequency
fopg
CL
500
kHz
Allowable Operating Ranges at Ta = –40 to +85°C, VSS = 0 V
Parameter
Symbol
Pin
Conditions
Ratings
Unit
min
typ
max
[Volume and Selector Blocks]
FL, FR, RL, RR, C, SBW,
Input resistance
Rin
FLTON, FRTON, FLIN,
50
k
FRIN
[Treble Band Equalizer Control Block]
Control range
Geq
max. boost/cut
±10
±12
±14
dB
Step resolution
Estep
1
2
3
dB
Internal feedback resistance
Rfeed
51.7
k
[Bass Band Equalizer Control Block]
Control range
Geq
max. boost/cut
±10
±12
±14
dB
Step resolution
Estep
1
2
3
dB
Internal feedback resistance
Rfeed
38.9
k
[Output Port Block]
Low-level output voltage
V0
OUTP1 to OUTP4
Rh = 10 k
, Vd = 5 V
0.5
V
Electrical Characteristics at Ta = 25°C, VDD = 9 V, VSS = 0 V
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC75347E-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Trays |
| LC75347EH-UC-E | 功能描述:多媒體雜項 RoHS:否 制造商:Texas Instruments 類型: 通道數(shù)量: 轉(zhuǎn)換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube |
| LC75348 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume and Tone Control System |
| LC75348M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume and Tone Control System |
| LC75348M-TLM-E | 功能描述:音頻 DSP RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
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