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INTEGRATED CIRCUITS
DATA SHEET
TDA1318 DCC read amplifier
Preliminary specification File under Integrated Circuits, IC01
Philips Semiconductors
April 1996
Philips Semiconductors
DCC read amplifier
Preliminary specification
TDA1318
FEATURES
• Differential inputs for a low-power head configuration
• Low-noise current sources for the sense currents of the DCC head
• Reduced power consumption by separate on/off switching of the circuits and sense current of the DCC and CC parts of the IC
• The IC can be used with both the first and second generation DCC digital signal processing ICs
• High-impedance outputs in the OFF state so that the outputs of the ICs can be connected in parallel for dual decks or for decks with electrical auto-reverse heads
• AGC of DCC preamplifiers (can be switched off