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MB86437 Datasheet, PDF (29/35 Pages) Fujitsu Component Limited. – 3 V Single Power Supply Audio Interface Unit (AIU) | |||
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MB86437
(Continued)
Parameter
Symbol
Conditions
Value
Unit
Min. Typ. Max.
SW6b = on, SW6a = off
VEV6off TBI-TBO = short
(EV6) Measured between SGC and EAR when EV6
â5
â
variable
5 mV
Electronic volume
offset variation
(amount of change
for 1 step)
VEV7off
(EV7)
SW7b = on, SW7a = off, SW15 = AMP4
TBI-TBO = short
Measured between SGC and JEAR when
EV7 variable
VEV8off
(EV8)
SW9b = on, SW9a, 9c = off
TBI-TBO = short
Measured between SGC and TONE when
EV8 variable
â5
â
5 mV
â50 â
50 mV
VEV9off
(EV9)
Tone generation = off, MDI = open,
EV3 = 15 dB
EV4 = â15 dB, SW9c = on, SW9a, 9b = off
Measured between SGC and TONE
â140 â
140 mV
SW13 = off, EV2 = 0 dB, EV3 = 15 dB,
VSW2off EV4 = â15 dB
(SW2) EV5 = â14 dB, Tone = off, MDI = open
Measured at PTBO for SW2 on and off
â30 â
30 mV
VSW3off
(SW3)
SW1, 4, 5 = off, EV0 = 0 dB
MIC-MICO = short
Measured at BBO for SW3 on and off
â20 â
20 mV
VSW4off
(SW4)
SW1, 3, 5 = off, EV0 = 0 dB
JMIC-JMICO = short
Measured at BBO for SW4 on and off
â20 â
20 mV
VSW5off
(SW5)
SW1, 3, 4, 10, 11 = off, EV0 = 0 dB
TAUD = SGC
Measured at BBO for SW5 on and off
â10 â
10 mV
Change in DC offset
VSW6off
(SW6b)
SW7a, 8a, 9a = off, EV6 = â8 dB
TBI-TBO = short, EV7 = â3 dB
Measured at EAR, XEAR for SW6b on and off
â10
â
during mute
VSW7off
(SW7b)
SW6a, 8a, 9a = off, SW15 = AMP4
EV7 = â3 dB, TBI-TBO = short
Measured at JEAR for SW7b on and off
â10 â
10 mV
10 mV
VSW8off
(SW8b)
SW6a, 7a, 9a = off
TBI-TBO = short
Measured at RAUD for SW8b on and off
â20 â
20 mV
VSW9boff
(SW9b)
SW6a, 7a, 8a, 9c = off, EV8 = 10 dB
MDI = open, TBI-TBO = short
Measured at TONE for SW9b on and off
â65 â
65 mV
VSW9off
(SW9c)
SW6a, 7a, 8a, 9b = off, EV9 = 6 dB
MDI = open, TBI-TBO = short
Measured at TONE for SW9c on and off
â300 â 300 mV
VSWDoff
(SW13)
SW2 = off, EV1, 2 = 0 dB, DIN = ICN
SYNC = 8 kHz, CLK = 2048 kHz
Measured at PTBO for SW13 on and off
â90 â
90 mV
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