NTE1853
Integrated Circuit
Digital Filter for Compact Disc Digital Audio System
Features:
D
16鈥揃it Serial Data Input (Two鈥檚 Complement)
D
Interpolated Data Replaces Erroneous Data Samples
D
鈥?2dB 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鈥揃it Words Transmitted in Biphasemark Code
Applications:
D
Compact Disc Digital Audio System
D
Digital Filter
Absolute Maximum Ratings:
Supply Voltage Range (Pin24), V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?.5V to +7.0V
Maximum Input Voltage Range, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?.5V to V
DD
+0.5V
Electrostatic Handling (Note 2), V
ES
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?000V to +1000V
Operating Ambient Temperature Range, T
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +70擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
Note 1. All outputs are short鈥揷ircuit protected except the crystal oscillator output.
Note 2. Equivalent to discharging a 100pF capacitor through a 1.5鈩?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
= 鈥?0擄 to +70擄C unless
otherwise specified)
Parameter
Supply Voltage (Pin24)
Supply Current (Pin24)
Symbol
V
DD
I
DD
Test Conditions
Min
4.5
鈥?/div>
Typ
5.0
180
Max
5.5
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