.
HC1-55564-2 - Continuously Variable Slope Delta-Modulator (CVSD)
HC3-55536-5 - Continuously Variable Slope Delta-Demodulator (CVSD)
FX609 - CVSD Codec
HC-55536 - Continuously Variable Slope Delta-Demodulator (CVSD)
HC-55564 - Continuously Variable Slope Delta-Modulator (CVSD)
HC1-55536-9 - Continuously Variable Slope Delta-Demodulator (CVSD)
HC3-55564-5 - Continuously Variable Slope Delta-Modulator (CVSD)
CMX639 - Consumer /commercial CVSD Digital Voice Codec
HC1-55536-5 - Continuously Variable Slope Delta-Demodulator (CVSD)
HC1-55564-5 - Continuously Variable Slope Delta-Modulator (CVSD)
HC1-55564-9 - Continuously Variable Slope Delta-Modulator (CVSD)
HC9P55564-5 - Continuously Variable Slope Delta-Modulator (CVSD)
FX709 - VOICE STORE RETRIEVE CVSD CODEC
HC3-55536-9 - Continuously Variable Slope Delta-Demodulator (CVSD)
MC33410 - DUAL CVSD/PLL CORDLESS PHONE SYSTEM
