
15
INDUSTRIAL TEMPERATURE RANGE
NW6005 ENHANCED TYPE II CALLER ID DECODER
Parameter
Pin
Description
Min
Typ
Max
Units
Test Conditions
IOL
DCLK, DATA
DR/STD, CD
EST, ST/GT
Output Low Sinking
Current
2
mA
VOL = 0.1VCC
Iin1
IN1+, IN1-
IN2+, IN2-
Input Current
1
A
Iin2
DCLK
CB0, CB1, CB2
Input Current
10
A
Vin = VCC to GND
IOZ1
ST/GT
Output High Impedance
5
A
Vout = VCC to GND
VREF
Output Voltage
0.5VCC-0.1
0.5VCC+0.1
V
No Load
RREF
VREF
Output Resistance
2
k
VTGT
ST/GT
Comparator Threshold
Voltage
0.5VCC-0.05
0.5VCC+0.05
V
DC ELECTRICAL CHARACTERISTICS (CONTINUED)
Parameter
Description
Min
Typ
Max
Units
Notes
FL
Low Tone Frequency
2130
Hz
Nominal frequency
FH
High Tone Frequency
2750
Hz
Nominal frequency
FDA
Frequency Deviation Accept
1.1%
Within this range, tones are accepted.
FDR
Frequency Deviation Reject
3.5%
Outside this range, tones are rejected.
SIGAC
Accept Signal Level per tone
-40
-2
dBV
SIGRJ
Reject Signal Level per tone
(VCC = 5 V ± 10%, 3 V ± 10%)
-47
dBV
Input op amp configured to 0 dB gain for 5 V
operation, gain for 3 V operation is TBD. Signal
level is per tone.
TA
Positive and Negative Twist Accept #
7
dB
SNR
Signal to Noise Ratio
20
dB
Both tones have the same amplitude and at
nominal frequencies. Band limited random noise
300-3400 Hz. Measurement valid only when tone
is present.
AC ELECTRICAL CHARACTERISTICS
Dual Tone Alert Signal Detection
# Twist = 20 |log ( f
H amplitude / fL amplitude )|.