TEA1069 is a versatile speech/dialer/ringer with music-on-hold
This document is a product specification datasheet for the Philips TEA1069 and TEA1069A integrated circuits. These devices are designed to build highly featured, high-performance fully electronic telephone sets by incorporating speech/transmission, dialler, and ringer functions in a single chip.
The datasheet details the features of the speech part, which includes voltage regulation adaptable to low line voltages (down to 1.6 V), symmetrical and asymmetrical microphone inputs, and earpiece outputs with internal mute capabilities. The dialler part supports pulse/DTMF mixed mode dialling, Last Number Redial up to 32 digits, repertory numbers, and hands-free control options.
| Supply voltage (minimum) | 1.6 V |
|---|---|
| Last Number Redial capacity | up to 32 digits |
| Repertory numbers | 13 or 10 memories |
| Total memory capacity | 224 digits |
The device operates down to 1.6 V, excluding the polarity guard.
Yes, it includes hands-free control allowing use in feature phones.