am79c203 ETC-unknow, am79c203 Datasheet - Page 19

• Manufacturer Part Number: am79c203
• Description: Advanced Subscriber Line Interface Circuit Aslic Device
• Manufacturer: ETC-unknow

No.
10
11
12
13
14
15
6
7
8
9
2- to 4-wire gain
2- to 4-wire gain variation
with frequency
2- to 4-wire gain tracking
4- to 2-wire gain
4- to 2-wire gain variation
with frequency
4- to 2-wire gain tracking
Total harmonic distortion
2-wire
4-wire
2-wire metering overload
level
Idle channel noise
C-message
weighted
Psophometric
weighted
Longitudinal balance
(IEEE method)
Normal polarity
Reverse polarity
PSRR (V
BAT
Item
, Q
BAT
Table 4. ASLIC Device Transmission Specifications (continued)
)
–10 dBm, 1 kHz
T
300 to 3400 Hz relative to 1 kHz
T
+3 dBm to –55 dBm
Reference: –10 dBm
T
–10 dBm, 1 kHz
T
300 to 3400 Hz relative to 1 kHz
T
+3 dBm to –55 dBm
Reference: –10 dBm
300 Hz to 3400 Hz
0 dBm
+4 dBm
–12 dBm
–8 dBm
VLBIAS = 2.4 V, ILOOP = 30 mA,
V
Load at 16 kHz = 10 kΩ
Active and Disable states
2-wire
T
4-wire
2-wire
T
4-wire
L - T
T
T
T - L
L - T, IL = 0 50 to 3400 Hz
L - T
T
50 to 3400 Hz
3.4 kHz to 50 kHz
ASLIC device in Anti-Sat state
(loop open)
f = 50 Hz, CB = 100 nF
f = 200 to 3400 Hz, CB = 100 nF
A
A
A
A
A
BAT
A
A
A
A
A
= –40°C to 0°C/70°C to 85°C
= –40°C to 0°C/70°C to 85°C
= –40°C to 0°C/70°C to 85°C
= –40°C to 0°C/70°C to 85°C
= –40°C to 0°C/70°C to 85°C
= –40°C to 0°C/70°C to 85°C
= –40°C to 0°C/70°C to 85°C
= –40°C to 0°C/70°C to 85°C
= –40°C to 0°C/70°C to 85°C
= –40°C to 0°C/70°C to 85°C
= Q
BAT
ASLIC/ASLAC Products
= –60 V, DC LOAD = 200 Ω,
200 to 1000 Hz
1000 to 3400 Hz
200 to 3400 Hz
200 to 1000 Hz
Condition
–12.19
–12.24
–0.15
–0.15
–0.15
–0.20
–0.15
–0.15
Min
–0.1
–0.1
–0.1
–0.1
58
53
53
48
40
50
48
25
25
12
2
–12.04
Typ
–83
–95
42
+7
–5
63
58
63
45
40
0
–11.89
–11.84
Max
+0.15
+0.15
+0.15
+0.20
+0.15
+0.15
+0.1
+0.1
+0.1
+0.1
–50
–40
–50
–40
+11
+15
–79
–75
dBrnC
dBmp
Unit
Vp-p
dB
dB
Note
3, 5
4, 8
4
4
4
4
4
4
19