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BU8732AKV Datasheet, PDF (8/11 Pages) Rohm – CODEC IC for digital mobile phone | |||
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Communication ICs
BU8732AKV
< Analog element (2) >
Parameter
Max. Volume level
Min. volume level
Output muting level
Symbol
GEV0H
GEV1H
GEV2H
GEV3H
GEV4H
GEV5H
GEV6H
GEV7H
GEV0L
GEV1L
GEV2L
GEV3L
GEV4L
GEV5L
GEV6L
GEV7L
GVSW0
Min.
10.8
1.8
â1.2
4.8
4.8
â1.2
â1.2
â6.2
â20.2
â5.2
â32.2
â27
â27
â16.2
â16.2
â21.2
â
GVSW1
â
GVSW2
â
GVSW3
â
GVSW4
â
GVSW5
â
GVSW6
â
GVSW7
â
GVSW12
â
Typ.
12
3
0
6
6
0
0
â5
â19
â4
â31
â25
â25
â15
â15
â20
â
â
â
â
â
â
â
â
â
Max.
13.2
4.2
1.2
7.2
7.2
1.2
1.2
â3.2
â17.8
â2.8
â29.8
â23
â23
â13.8
â13.8
â18.8
â60
â60
â60
â60
â60
â60
â60
â60
â60
Unit
Conditions
EV0=12dB, TEXTADDâPCMOUT
EV1=3dB, PCMINâAUDO
EV2=0dB, RINâAUDVR
EV3=6dB, DTMF / TONEâTAUDO
dB
EV4=6dB, DTMF / TONEâAUDO
EV5=0dB, SPPOâSPCON
EV6=0dB, ERPOâEARO
EV7= â5dB, TEXTADDâAUDO, EV0=0dB
EV0= â19dB, TEXTADDâPCMOUT
EV1= â4dB, PCMINâAUDO
EV2= â31dB, RINâAUDVR
EV3= â25dB, DTMF / TONEâTAUDO
dB
EV4= â25dB, DTMF / TONEâAUDO
EV5= â15dB, SPPOâSPCON
EV6= â15dB, ERPOâEARO
EV7= â20dB, TEXTADDâAUDO, EV0=0dB
SW0=SW1=SW2=SW3=OFF, SW12=ON
0dBm0 input, TEXTADDâTAUDO
SW0=SW1=SW2=SW3=OFF, SW12=ON
0dBm0 input, MIC20âTAUDO
SW0=SW1=SW2=SW3=OFF, SW12=ON
0dBm0 input, MIC10âTAUDO
SW0=SW1=SW2=SW3=OFF, SW12=ON
HTONE 1KHz, EV3=0dB
DTMF / TONEâTAUDO
SW4=SW5=SW6=SW7=OFF
dBV HTONE 1KHz, EV4=0dB
DTMF / TONEâAUDO
SW4=SW5=SW6=SW7=OFF
0dBm0 input, EV0=EV7=0dB
TEXTADDâAUDO
SW4=SW5=SW6=SW7=OFF
0dBm0 input, EV1=0dB, PCMINâAUDO
SW4=SW5=SW6=SW7=OFF
0dBm0 input, RINâAUDO
SW1=SW2=SW3=OFF, SW0=SW12=ON
0dBm0 input, TEXTADDâTAUDO
8/10
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