* Receiving system
* Built-in electrical volume Digital control (3 bit / 8 step)
* For transmission voice, with side tone route available.
* Mute function available. Transmitting system
* Built-in operational amplifier for transmission signal level adjustment.
MSM7577
OKI
73.27 KB
Voice signal level control lsi.
E2A0045-16-X1 ¡ Semiconductor ¡ Semiconductor MSM7577 Voice Signal Level Control LSI This version: Jan. 1998 MSM7577 Previous version: Nov. 1996 G.
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