LE79R79-1DJC Zarlink, LE79R79-1DJC Datasheet - Page 18

• Manufacturer Part Number: LE79R79-1DJC
• Description: SLIC 1-CH 52dB 110mA 5V 32-Pin PLCC Tube
• Manufacturer: Zarlink

Specifications of LE79R79-1DJC

• Package: 32PLCC
• Number Of Channels Per Chip: 1
• Polarity Reversal: Yes
• Longitudinal Balanced: 52(Min) dB
• Loop Current: 110 mA
• Minimum Operating Supply Voltage: 4.75 V
• Typical Operating Supply Voltage: 5 V
• Typical Supply Current: 6.5 mA

V
S
Return loss = –20 log (2V
Z
eg., the characteristic impedance of the line
D
: The desired impedance;
R
R
R
L
= 600 Ω
Z
D
V
Figure 9. Two-Wire Return Loss Test Circuit
M
M
/ V
Figure 10. Loop-Detector Switching
S
)
Figure 11. Ground-Key Switching
Z
IN
Zarlink Semiconductor Inc.
A (TIP)
B (RING)
R
G
B (RING)
A (TIP)
18
V
CC
SLIC
A (TIP)
B (RING)
AGND
VTX
RSN
DET
6.2 k Ω
E1
R
R
T1
T2
15 pF
R
RX
C
T1