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| LA8519M Datasheet, PDF (11/29 Pages) Sanyo Semicon Device – I/O Switch/Voice Signal-Processing IC for Cordless Telephones | |||
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Continued from preceding page.
Pin No.
Pin
LA8519M
Notes
VCC
Equivalent circuit
VREF
11
PRE-OUT
⢠Preamplifier output
11
12
PRE-NF
12
VCC
VREF
13
VOXA-IN
⢠VOX amplifier input
14
VOXA-OUT
⢠VOX amplifier output
14
13
300 â¦
15
VREF
⢠Internal reference voltage output
VCC
2.25 V
15
5 kâ¦
⢠VOX detection output. This circuit can also be
16
VOX-RCT
used as a waveform shaping circuit by forcibly
setting this pin to the high state.
⢠External power supply input. This voltage is
17
VCC
supplied to the signal-processing system and VSP
(pin 46).
VCC
4.7 kâ¦
16
4.7 kâ¦
Continued on next page.
No. 6471-11/29
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