PCA1070 transmission equivalent, multistandard programmable analog cmos transmission.
* Line interface with:
– Voltage regulator with programmable DC voltage drop
– Programmable set impedance
– Output to .
* Wired telephony (basic till feature phones)
* Combi-terminals (e.g. telephone and answering machine or FAX)
The PCA1070 is a CMOS integrated circuit performing all speech and line interface functions in fully electronic telephone sets. The device requires a minimum of external components. The transmission parameters are programmable via the I2C-bus. This m.
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