AM79Q4457J ETC1 [List of Unclassifed Manufacturers], AM79Q4457J Datasheet - Page 15

• Manufacturer Part Number: AM79Q4457J
• Description: Quad Subscriber Line Audio Processing Circuit-Non-Programmable (QSLAC-NP) Devices
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

Group Delay Distortion
For either transmission path, the group delay distortion is within the limits shown in Figure 2. The minimum value of
the group delay is taken as the reference. The signal level should be 0 dBm0.
Delay ( s)
420
175
125
90
0
500 600
Figure 2. Group Delay Distortion
1000
SLAC Products
Frequency (Hz)
QSLAC-NP Device Specification
(Either Path)
2600
2800
3000
20013A-007
15