NTE1853 Datasheet, PDF (1/6 Pages) NTE Electronics – Integrated Circuit Digital Filter for Compact Disc Digital Audio System

NTE1853
Integrated Circuit
Digital Filter for Compact Disc Digital Audio System
Features:
D 16–Bit Serial Data Input (Two’s Complement)
D Interpolated Data Replaces Erroneous Data Samples
D –12dB Attenuation via the Active Low Attenuation Input Control (ATSB)
D Smoothed Trasitions Before and After Muting
D Two Identical Finite Impulse Response Transversal Filters each with a Sampling Rate of Four
Times that of the Normal Digital Audio Data
D Digital Audio Output of 32–Bit Words Transmitted in Biphasemark Code
Applications:
D Compact Disc Digital Audio System
D Digital Filter
Absolute Maximum Ratings:
Supply Voltage Range (Pin24), V_DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to +7.0V
Maximum Input Voltage Range, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to V_DD+0.5V
Electrostatic Handling (Note 2), V_ES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1000V to +1000V
Operating Ambient Temperature Range, T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Note 1. All outputs are short–circuit protected except the crystal oscillator output.
Note 2. Equivalent to discharging a 100pF capacitor through a 1.5Ω series resistor with a rise time
of 15ns.
DC and AC Electrical Characteristics: (V_DD = 4.5 to 5.5V, V_SS = 0, T_A = –20° to +70°C unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Voltage (Pin24)
V_DD
Supply Current (Pin24)
I_DD
4.5 5.0 5.5
V
– 180
–
mA