am79m535 Advanced Micro Devices, am79m535 Datasheet - Page 13

• Manufacturer Part Number: am79m535
• Description: Metering Subscriber Line Interface Circuit
• Manufacturer: Advanced Micro Devices

DC FEED CHARACTERISTICS
Notes:
1. Constant-current region:
2. Anti-sat turn-on;
3. Open Circuit voltage;
4. Anti-sat –1 region
5. Anti-sat –2 region
OHT state,
Active state,
R
DC
= 62.5 k
3
V
V
V
V
I
I
L
L
AB
AB
AB
AB
=
=
= 1.02 |V
= 29.95 V,
= 0.55 |V
= 40 V,
a. V
2500
----------- -
1
-- - 2500
2
R
5
DC
----------- -
R
V
V
V
A
4
BAT
BAT
DC
–V
BAT
BAT
BAT
B
= 47.3 V
= 43 V
= 60 V
(V
| – 14,
| + 11.4,
AB
) Voltage vs. Loop Current (Typical)
SLIC Products
|V
|V
|V
|V
BAT
BAT
BAT
BAT
| < 43.1 V (Anti-sat –2)
| 43.1 V (Anti-sat –1)
| 53 V (Anti-sat –2)
| > 53 V (Anti-sat –1)
5
1
2
4
2
Active state
OHT state
1
13