PCA1070 |
Part Number | PCA1070 |
Manufacturer | NXP (https://www.nxp.com/) |
Description | 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 p... |
Features |
• Line interface with: – Voltage regulator with programmable DC voltage drop – Programmable set impedance – Output to control an external switching MOS transistor for pulse dialling – Programmable DC voltage during pulse dialling – Circuitry for short DC settling time • Interface to peripheral circuits with: – Supply for microcontroller and DTMF diallers – Input to sense supply voltage of microcontroller and output for reset of microcontroller – I2C-bus (programming of parameters, control of all logic signals) – High impedance DTMF signal input – Input for external oscillator signal with on-ch... |
Document |
PCA1070 Data Sheet
PDF 180.74KB |
Distributor | Stock | Price | Buy |
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No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | PCA1127A |
Z-Communications |
PHASE LOCKED LOOP | |
2 | PCA1292A |
Z-Communications |
PHASE LOCKED LOOP | |
3 | PCA1292B-LF |
Z-Communications |
Satellite Communication Systems | |
4 | PCA1461 |
NXP |
CMOS | |
5 | PCA1462 |
NXP |
CMOS |