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MB86434 Datasheet, PDF (32/38 Pages) Fujitsu Component Limited. – 5V Single Power Supply Audio Interface Unit (AIU) | |||
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MB86434
(4) Electric Volume System
Parameter
Symbol
Conditions
Volume gain error
EV0
(between MICO-BBO)
Volume gain error
EV1
(between DIN-PTBO)
Volume gain error
EV2
(between IM 2-BTO)
Volume gain error
EV3
(TONEO)
GE0
SW3 = on, SW4 = SW14 = off
TAUD = â20 dBV, 1020 Hz
GE1 DIN = â20 dBm0, 1020 Hz
GE2 IM2 = â20 dBV, 1020 Hz
SW2 = on
GE3 1 tone generated
f1 = 948.1 kHz
Note: Measurement conditions: s Standard test circuit
Value
Unit
Min. Typ. Max.
â0.7 â 0.7 dB
â0.8 â 0.8 dB
â1.0 â 1.0 dB
â0.5 â 0.5 dB
(5) Sending/Receiving System (Codec, Analog Block)
Parameter
Symbol
Conditions
Crosstalk
(send â receive)
Crosstalk
(send â receive)
CTX
CTR
Ain1 = 1020 Hz, â 40 dBV (20 dBgain)
DIN = ICN
Measured at RAUD pin
DIN = 1020 Hz, 0 dBm0
AIN = SGC
Measured at DOUT pin
Note: Measurement conditions: s Standard test circuit
Value
Unit
Min. Typ. Max.
â
â â50 dB
â
â â50 dB
32
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