MB86437 Datasheet, PDF (28/35 Pages) Fujitsu Component Limited. – 3 V Single Power Supply Audio Interface Unit (AIU)

MB86437
(Continued)
Parameter
Mute level
Electronic volume
offset variation
(amount of change
for 1 step)
Electronic volume
offset variation
(amount of change
for 1 step)
Symbol
Conditions
Min.
SW2 = SW3 = off, EV4 = –15 dB
Gmsw2 EV2 = 0 dB, EV3 = 15 dB
—
MDI = 1020 Hz, –30 dBV Measured at PTBO
SW1, 3, 4, 5 = off, EV0 = 0 dB
Gmsw34 AIN1 or AIN2 = 1020 Hz, –30 dBV
—
Measured at BBO
Gmsw5
SW1, 3, 4, 5 = off, EV0 = 0 dB
TAUD = 1020 Hz, –30 dBV, Measured at BBO
—
SW6b = SW7b = SW8b = SW9b = SW9c = off
Gmsw69
EV6, 7, 8, 9 = 0 dB, TBO = 1020 Hz, –30 dBV
MDI = 1020 Hz-30 dBV, EV4 = 0 dB
—
RAUD, EAR, XEAR, JEAR, Measured at TONE
Gmsw13
SW13 = SW2 = off, EV1, 2 = 0 dB,
DIN = 1020 Hz, 0 dBm0, Measured at PTBO
—
Gmsw15a
SW15 = AMP4, TBI-TBO = short
SGO = 1020 Hz, –30 dBV, Measured at JEAR
—
Gmsw15b
SW15 = AMP5, SGI-SGO = short
TBO = 1020 Hz, –30 dBV, Measured at JEAR
—
SW3 = on, SW4 = SW5 = off
VEV0off MIC-MICO, SGC-XMIC = short
(EV0) Measured between SGC and BBO when EV0
–10
variable
SW2 = off, SW13 = on, EV2 = 0 dB
VEV1off SYNC = 8 kHz, CLK = 2048 kHz, DIN = ICN
(EV1) Measured between SGC and PTBO when EV1
–25
variable
SW2 = off, SW13 = on, EV1 = 0 dB
VEV2off SYNC = 8 kHz, CLK = 2048 kHz, DIN = ICN
(EV2) Measured between SGC and PTBO when EV2
–25
variable
Tone generation = off, SW9a, 9b = off,
VEV3off
(EV3)
SW9c = on, EV4 = –15 dB, EV9 = 0 dB,
MDI = open
Measured between SGC and TONE when EV3
–70
variable
VEV4off
(EV4)
Tone generation = off, MDI = open,
EV3 = 15 dB, EV9 = 0 dB, SW9a = 9b = off,
SW9c = on
Measured between SGC and TONE when EV4
variable
–300
Tone generation = off, MDI = open,
VEV5off
(EV5)
EV3 = 15 dB, EV2 = 0 dB
EV4 = –15 dB, SW2 = on, SW13 = off
Measured between SGC and PTBO when EV5
–5
variable
Value
Typ.
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—
—
—
—
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—
—
—
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Unit
Max.
–40 dB
–40 dB
–40 dB
–40 dB
–40 dB
–40 dB
–40 dB
10 mV
25 mV
25 mV
70 mV
300 mV
5 mV
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