參數(shù)資料
型號: BU9252F
廠商: Rohm CO.,LTD.
英文描述: Audio digital delay (KARAOKE echo)
中文描述: 音頻數(shù)字延遲(卡拉OK回波)
文件頁數(shù): 4/6頁
文件大?。?/td> 63K
代理商: BU9252F
4
Multimedia ICs
BU9252S / BU9252F
Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
Unit
Power supply voltage
V
DD
– 0.3 ~ + 7.0
600
1
450
2
V
Power
dissipation
mW
Storage temperature
– 55 ~ + 125
°
C
Input voltage
V
IN
– 0.3 ~ V
DD
+ 0.3
V
Output voltage
1 IC only. Reduce by – 6mW /
°
C for each in Ta of 1
°
C over 25
°
C.
2 IC only. Reduce by – 4.5mW /
°
C for each in Ta of 1
°
C over 25
°
C.
V
OUT
– 0.3 ~ V
DD
+ 0.3
V
BU9252S
BU9252F
Pd
Tstg
Recommended operating conditions
Parameter
Symbol
Limits
Unit
V
DD
4.5 ~ 5.5
V
AV
DD
V
DD
V
V
IL
0.0 ~ 0.2V
DD
V
V
IH
0.8V
DD
~ V
DD
V
V
AIN
0 ~ AV
DD
V
f
OSC
200 ~ 1000
kHz
Topr
– 10 ~ + 70
°
C
Power supply voltage
Analog power supply voltage
Input "L" voltage
Input "H" voltage
Analog input voltage
Clock frequency
Operating temperature
Electrical characteristics (unless otherwise noted, Ta = 25°C, V
DD
= AV
DD
= 5V)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
I
DD
3.5
12
mA
I
AOUT
1
4
mA
0.3
0.8
mA
R
AIN
12
25
60
k
RES
2
LSB
V
LOSC
0.6
1.2
V
V
HOSC
3.8
4.4
V
I
OH
= – 100
μ
A
I
OSCI
1
6
20
μ
A
V
OSCI
= V
DD
150
pF
I
OL
= 100
μ
A
V
AIN
= AV
DD
, f
OSC
= 455kHz
V
AOUT
= 1V, V
AIN
= 0V
V
AOUT
= 0.5V
DD
, V
AIN
= V
DD
The bias circuit is impedance.
Supply current
Analog output current
Analog input impedance
A / D to D / A precision
OSCO output "L" voltage
OSCO output "H" voltage
OSCI feedback loop current
Oscillation capacity
相關PDF資料
PDF描述
BU9252S Audio digital delay (KARAOKE echo)
BU9253 KARAOKE echo IC
BU9253AS KARAOKE echo IC
BU9253FS KARAOKE echo IC
BU9255FS KARAOKE echo IC
相關代理商/技術參數(shù)
參數(shù)描述
BU9252F-E2 制造商:ROHM Semiconductor 功能描述:AUDIO DIGITAL DELAY(KARAOKE T/R - Tape and Reel 制造商:ROHM Semiconductor 功能描述:IC AUDIO DGTL DELAY 18SOP
BU9252S 制造商:ROHM 制造商全稱:Rohm 功能描述:Audio digital delay (KARAOKE echo)
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BU9253 制造商:ROHM 制造商全稱:Rohm 功能描述:KARAOKE echo IC
BU9253AS 功能描述:視頻 IC Karaoke/Surround Digital Echo RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel