TECHNICAL DATA
TELEPHONE SPEECH NETWORK WITH DIALER INT`ERFACE
FEATURES
- Low DC line voltage; operates down to 1.
6V (excluding polarity guard) - Voltage
regulator with adjustable static resistance - Provides a supply for external circuits - Symmetrical high-impedance inputs (64 kΩ) for dynamic, magnetic or piezo-electric microphones - Asymmetrical high-impedance input (32 kΩ) for electret microphones - DTMF signal input with confidence tone - Mute
ILA1062/1062A
PIN CONNECTION
LN
1
16 15
SLPE AGC REG
GAS1 2 GAS2 OR GAR MICMIC+ STAB 3 4 5 6 7 8
14
input for pulse or DTMF dialing - ILA1062: active HIGH (MUTE) - ILA1062A: active LOW (MUTE)
ILA1062 or BT1062A ILA1062A
13 12
VCC MUTE ...