Digital Filter. NTE1853 Datasheet

NTE1853 Filter. Datasheet pdf. Equivalent

Part NTE1853
Description Integrated Circuit Digital Filter
Feature NTE1853 Integrated Circuit Digital Filter for Compact Disc Digital Audio System Features: D 16–Bit S.
Manufacture NTE
Datasheet
Download NTE1853 Datasheet



NTE1853
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), VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to +7.0V
Maximum Input Voltage Range, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to VDD+0.5V
Electrostatic Handling (Note 2), VES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1000V to +1000V
Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –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 1.5series resistor with a rise time
of 15ns.
DC and AC Electrical Characteristics: (VDD = 4.5 to 5.5V, VSS = 0, TA = –20° to +70°C unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Voltage (Pin24)
Supply Current (Pin24)
VDD
IDD
4.5 5.0
– 180
5.5
V
mA



NTE1853
DC and AC Electrical Characteristics (Cont’d): (VDD = 4.5 to 5.5V, VSS = 0, TA = 20° to +70°C
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
WSAB, DAAB
Input Voltage, Low
Input Voltage, High
Input Leakage Current
Input Capacitance
EFAB, SDAB (Note 1)
VIL
VIH
ILI
CI
0.3 +0.8 V
2.0 VDD+0.5 V
10
+10 µA
– – 7 pF
Input Voltage, Low
Input Voltage, High
Input Leakage Current
VIL
VIH
ILI
Input Capacitance
CI
CLAB, SCAB, ATSB, MUSB (Note 2)
VI = 0V
VI = VDD
0.3 +0.8 V
2.0 VDD+0.5 V
10 – – µA
––
+50 µA
– – 7 pF
Input Voltage, Low
Input Voltage, High
Input Leakage Current
Input Capacitance
Output XOUT
VIL
VIH
ILI VI = 0V
VI = VDD
CI
0.3 +0.8 V
2.0 VDD+0.5 V
30 – – µA
––
+10 µA
– – 7 pF
Mutual Conductance at 100kHz
SmallSignal Voltage Gain
Input Capacitance
Feedback Capacitance
Output Capacitance
Input Leakage Current
Slave Clock Mode
GM
AV AV = GM x RO
CI
CFB
CO
ILI
1.5
3.5
––
––
––
10 0
mA/V
V/V
10 pF
5 pF
10 pF
+10 µA
Input Voltage (Peak to Peak)
Input Voltage, Low
Input Voltage, High
Input Rise Time
Input Fall Time
Input High Time at 2V (Relative to
Clock Period)
VI(PP)
VIL
VIH
tR
tF
tHIGH
Note 3
Note 3
Note 3
Note 4
Note 4
3.0 VDD+0.5 V
01 V
3.0 VDD+0.5 V
– – 20 ns
– – 20 ns
35 65 %
Note 1. Inputs EFAB and SDAB both have internal pulldowns.
Note 2. Inputs CLAB, SCAB, ATSB, and MUSB have internal pullups.
Note 3. The minimum peaktopeak voltage can be reduced to 2V if the output XSYS is not being
used. Similarly VIH can be reduced to 2.4V (Min). All other levels remain the same.
Note 4. Reference levels = 10% and 90%.







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)