参数资料
| 型号： | BD3814FV-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 4/10页 |
| 文件大小： | 0K |
| 描述： | IC SOUND PROCESSOR 6CH 40SSOP |
| 标准包装： | 2,000 |
| 类型： | 声音处理器 |
| 应用： | 家庭影院 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-SSOP |
| 供应商设备封装： | 40-SSOPB |
| 包装： | 带卷 (TR) |
Technical Note
3/10
www.rohm.com
2010.06 - Rev.A
2010 ROHM Co., Ltd. All rights reserved.
BD3814FV
Parameter
Symbol
Limits
Unit.
Conditions
Min.
Typ.
Max.
V
o
lume
o
u
tput
Input impedance V
RinV
14
20
26
kΩ
Measure: Pin27,28,29,30,31,32
Volume control range
GVR
-98
-95
-92
dB
Measure: Pin27,28,29,30,31,32
Vin=3Vrms
Volume set error 1
VE1
-1.5
0
1.5
dB
Measure: Pin27,28,29,30, 31,32
0 to –53dB,
Vin=3Vrms
Volume set error 2
VE2
-2.5
0
2.5
dB
Measure: Pin27,28,29,30,31,32
-54 to –95dB,
Vin =3Vrms
Maximum attenuation
amount
Vmin
―
-115
-105
dB
Measure: Pin27,28,29,30,31,32
Vin =3Vrms, BW=IHF-A
Residual noise voltage 1
Vnom1
―
1.0
6.0
Vrms
Measure: Pin27, 28
Tone: By-Pass, Rg=0Ω, BW=IHF-A
Residual noise voltage 2
Vnom2
―
1.0
6.0
Vrms
Measure: Pin29, 30, 31, 32
Rg=0Ω, BW=IHF-A
Cross talk between channels
SWch→Cch
CTCSWC
―
-95
-80
dB
Measure: Pin 29(OUTC)
Rg=0Ω, BW=IHF-A
Reference: Pin32(OUTSW)=1Vrms
T
rebl
e
Treble maximum boost gain
GTB
12
14
16
dB
Measure: Pin 27, 28
f=15kHz, Vin =0.4Vrms
Treble maximum cut gain
GTC
-16
-14
-12
dB
Measure: Pin 27, 28
f=15kHz, Vin =0.4Vrms
Treble step resolution
TR
―
2
―
dB
Measure: Pin 27, 28
f=15kHz, Vin =0.4Vrms
Treble gain set error
TE
-2
0
2
dB
Measure: Pin 27, 28
f=15kHz, Vin =0.4Vrms
Bass
Bass maximum boost gain
GBB
12
14
16
dB
Measure: Pin 27, 28
f=100Hz, Vin=0.4Vrms
Bass maximum cut gain
GBC
-16
-14
-12
dB
Measure: Pin 27, 28
f=100Hz, Vin =0.4Vrms
Bass step resolution
BR
―
2
―
dB
Measure: Pin 27, 28
f=100Hz, Vin =0.4Vrms
Bass gain set error
BE
-2
0
2
dB
Measure: Pin 27, 28
f=100Hz, Vin =0.4Vrms
* Note: This IC is not designed to be radiation-resistant.
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相关代理商/技术参数 |
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| BD3814FV-X | 制造商:JVC Worldwide 功能描述:IC |
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