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参数资料
| 型号： | LC75347E |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 音频控制 |
| 英文描述： | 6 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
| 封装： | QIP-44 |
| 文件页数： | 10/17页 |
| 文件大小： | 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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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC75347E-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Trays |
| LC75347EH-UC-E | 功能描述:多媒体杂项 RoHS:否 制造商:Texas Instruments 类型: 通道数量: 转换速率:540 Mbps 分辨率: 封装 / 箱体:SOIC-16 封装:Tube |
| LC75348 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume and Tone Control System |
| LC75348M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume and Tone Control System |
| LC75348M-TLM-E | 功能描述:音频 DSP RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
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