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TEA1068

NXP
Part Number TEA1068
Manufacturer NXP
Description Versatile telephone transmission
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TEA1068 Versatile telephone transmission circuit with dialler interface Product specific...
Datasheet PDF File TEA1068 PDF File

TEA1068
TEA1068


Overview
INTEGRATED CIRCUITS DATA SHEET TEA1068 Versatile telephone transmission circuit with dialler interface Product specification Supersedes data of June 1990 File under Integrated Circuits, IC03 1996 Apr 23 Philips Semiconductors Product specification Versatile telephone transmission circuit with dialler interface FEATURES • Voltage regulator with adjustable static resistance • Provides supply for external circuitry • Symmetrical high-impedance inputs (64 kΩ) for dynamic, magnetic or piezoelectric microphones • Asymmetrical high-impedance input (32 kΩ) for electret microphone • Dual-Tone Multi-Frequency (DTMF) signal input with confidence tone • Mute input for pulse or DTMF dialling • Power d...



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