stlc3075 STMicroelectronics, stlc3075 Datasheet - Page 32

• Manufacturer Part Number: stlc3075
• Description: Integrated Pots Interface For Home Access Gateway And Wll
• Manufacturer: STMicroelectronics

Measurement configurations
32/36
Figure 18. L/T longitudinal to transversal conversion L/T = 20Log|Vcm/Vl|
Figure 19. T/L transversal to longitudinal conversion T/L = 20Log|Vrx/Vcm |
Figure 20. VTTX metering pulse level on line
Vcm
600ohm
Vcm
300ohm
300ohm
Impedance matching
better than 0.1%
300ohm
300ohm
Impedance matching
better than 0.1%
Vlttx
100 F
100 F
100 F
100 F
200ohm
Zin = 100K
200 to 6kHz
100mA
DC max
100 F
100 F
W&G GH1
Zin = 100K
200 to 6kHz
100mA
DC max
W&G GH1
100 F
100 F
TIP
RING
STLC3075
application
circuit
CKTTX
fttx (12 or 16kHz)
Vl
RX
TX
TIP
RING
TIP
RING
STLC3075
application
STLC3075
application
circuit
circuit
RX
TX
RX
TX
Vrx
STLC3075