AM79C03 AMD [Advanced Micro Devices], AM79C03 Datasheet - Page 12

• Manufacturer Part Number: AM79C03
• Description: Dual Subscriber Line Audio Processing Circuit (DSLAC) Devices
• Manufacturer: AMD [Advanced Micro Devices]

Attenuation Distortion
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.
12
Attenuation (dB)
Delay ( s)
–0.125
0.125
2
1
0
420
150
200
90
0
300
Figure 1. Attenuation Distortion (Single Ended)
(transmit only)
500 600
Transmit curve 1.35 dB
Figure 2. Group Delay Distortion
Receive curve 1 dB
Am79C02/03/031(A) Data Sheet
DSLAC Device Specification
1000
Frequency (Hz)
DSLAC Device Specification
Frequency (Hz)
(Either Path)
3000
2600
2800
3400
0.75 dB
09875H-006
09875H-006