¡ Semiconductor
SGC
MSM7705-01/02/03
Used to generate the signal ground voltage level by connecting a bypass capacitor.
Connect a 0.1
mF
capacitor with excellent high frequency characteristics between the AG pin and
the SGC pin.
ALAW
Control signal input of the companding law selection.
Only the MSM7705-01GS-2K has this pin. The CODEC will operate in the
m-law
when this pin
is at a logic "0" level and will operate in the A-law when this pin is at a logic "1" level. The CODEC
operates in the
m-law
if the pin is left open, since this pin is internally pulled down.
8/20
OKI [ OKI ELECTRONIC COMPONETS ]
