參數(shù)資料
型號: MAX5406EUM+
廠商: Maxim Integrated Products
文件頁數(shù): 9/26頁
文件大小: 0K
描述: IC PROC AUDIO W/PB 48TSSOP
標準包裝: 39
類型: 音頻處理器
應用: 臺式音頻,卡拉 OK,TV
安裝類型: 表面貼裝
封裝/外殼: 48-TFSOP(0.240",6.10mm 寬)
供應商設備封裝: 48-TSSOP
包裝: 管件
MAX5406
Audio Processor with Pushbutton Interface
______________________________________________________________________________________
17
response curve be desired. A combination of internal
resistors and external capacitors determine the
response of the circuit.
Use the following equations to calculate the external
capacitor values for the desired 3dB frequencies:
where RBPOT, nominally 116k
Ω, is the bass poten-
tiometer (see Figure 7).
where RT is nominally 3.5k
Ω (see Figure 7).
f
RC
TREBLE dB
TT
()
_
3
1
2
=
××
π
f
RC
BASS dB
BPOT
B
()
_
3
1
2
=
××
π
LR
PRESS VOLUP
TWICE
PRESS VOLDN
ONCE
BALANCE SEPARATION
MAINTAINED
LR
L
R
Figure 4. Basic Volume-Control Operation
1dB PER STEP
LR
L
R
VOLUME LEVEL IS SET
1dB PER STEP
PRESS
BALR
ONCE
1dB PER STEP
PRESS
BALR
ONCE
Figure 5. Basic Balance-Control Operation
1dB PER STEP
2dB PER STEP
FROM 6a
LR
VOLUME LEVEL IS AT MAXIMUM
2dB PER STEP
PRESS
VOLDN
ONCE
2dB PER STEP
PRESS
VOLDN
ONCE
BALANCE COMPENSATION ENDS
TO 6b
2dB PER STEP
PRESS
BALL
AGAIN
1dB PER STEP
PRESS
BALL
ONCE
b)
a)
Figure 6. Volume and Balance Interaction
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