
Transmission Characteristics
Unless otherwise noted, limits printed in
BOLD
characters are guaranteed for
V
CC
e
5.0V
g
5%, V
BB
e b
5.0V
g
5%; T
A
e
0
§
C to 70
§
C by correlation with 100% electrical testing at T
A
e
25
§
C. All other
limits are assured by correlation with other production tests and/or product design and characterization. GNDA
e
0V, f
e
1.02
kHz, V
IN
e
0 dBm0, encode input amplifier connected for unity gain non-inverting. Typicals specified at V
CC
e
5.0V, V
BB
e
b
5.0V, T
A
e
25
§
C. (Continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
SOS
Spurious Out-of-Band Signals
at the Channel Output
Loop Around Measurement, 0 dBm0,
300 Hz to 3400 Hz Input Digital Code Applied
at D
D
.
4600 Hz–7600 Hz
7600 Hz–8400 Hz
8400 Hz–100,000 Hz
b
30
dB
b
30
b
30
b
30
dB
dB
dB
DISTORTION
STD
E
STD
D
Signal to Total Distortion
Encode or Decode
Half-Channel
Sinusoidal Test Method (Note 3)
e
3.0 dBm0
Level
e
0 dBm0 to
b
30 dBm0
e b
40 dBm0
28
30
25
dBC
dBC
dBC
SFD
E
Single Frequency Distortion,
Encode
b
41
dB
SFD
D
Single Frequency Distortion,
Decode
b
41
dB
IMD
Intermodulation Distortion
Loop Around Measurement,
VF
Encode
a
eb
4 dBm0 to
b
21 dBm0, Two
Frequencies in the Range
300 Hz–3400 Hz
b
35
dB
CROSSTALK
CT
E-D
Encode to Decode Crosstalk,
0 dBm0 Encode Level
f
e
300 Hz–3400 Hz
D
D
e
Quiet Code
b
90
b
70
dB
CT
D-E
Decode to Encode Crosstalk,
0 dBm0 Decode Level
f
e
300 Hz–3400 Hz, VF
E
I
e
Multitone
(Note 2)
b
90
b
70
dB
Format at D
E
Output
TP5510
m
-Law
V
IN
(at GS
E
)
ea
Full-Scale
1
0
0
0
0
0
0
0
V
IN
(at GS
E
)
e
0V
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D
0
V
IN
(at GS
E
)
eb
Full-Scale
0
0
0
0
0
0
0
0
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