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UPC7073 Datasheet(PDF) 13 Page - NEC

Part # UPC7073
Description  UPC7073 ANALOG SUBSCRIBER LINE LSI BS-SLIC
PDF  20 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPC7073 Datasheet(HTML) 13 Page - NEC

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µPC7073
13
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Units
Absolute delay
DA
A-A input signal
0 dBm0
540
µs
characteristics
Absolute delay distortion
DO
A-A
500 Hz
1400
frequency characteristics
600 HZ
700
1000 to 2600 Hz
200
2800 Hz
1400
Intermodulation (2 Tone)
IMD
A-D input signal
44.0
dB
f1, f2: 300 to 3400 Hz
–4 to –21 dBm0
Measured signal: 2
× f1 – f2
level (2
× f1 – f2) vs level (f1, f2)
D-A input signal
44.0
f1, f2: 300 to 3400 Hz
–4 to –21 dBm0
Measured signal: 2
× f1 – f2
level (2
× f1 – f2) vs level (f1, f2)
Single frequency noise
NSF
D-A
–54
dBm0
PAD level set at 0 dB
Measured signal up to f = 256 kHz
Deviation in gain setting
∆DGSX
Difference from A-D reference set value
dB
for transmit channel
Setting value: +7.5 to +3.0 dB
–0.2
+0.2
+3.0 to –3.5 dB
–0.1
+0.1
Gain setting deviation
∆DGSR
Difference from D-A reference set value
for receive chanel
Setting value: 0.0 to –5.0 dB
–0.1
+0.1
–5.0 to –8.5 dB
–0.2
+0.2
Idle circuit noise
ICN24
2W-4W
A-law
Psophometric weighted
–67
dBm0p
µ-law C message weighted
23
dBrnc0
ICN42
4W-2W
A-law
Psophometric weighted
–76
dBm0p
µ-law C message weighted
14
dBrnc0
Line to ground balance
LB
RF = 50
Ω
f = 300 to 600 Hz
42
dB
attenuation
Relative accuracy = 0.5 % f = 600 to 3400 Hz
48
VBB-PSRR (tone method)
PSRRB
IL = 20 mA
f = 60 to 3400 Hz
30
dB
f = 100 kHz
–5
VCC-PSRR (tone method)
PSRRC
IL = 20 mA
f = 60 to 3400 Hz
25
f = 100 kHz
5
AC induction noise
LFI
IL = 0 mA
VIN = 6 Vrms
43
dBrnc
resistance
IL = 20 mA
VIN = 15 Vrms
20



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