AM79C03 AMD [Advanced Micro Devices], AM79C03 Datasheet - Page 13

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

Variation of Gain with Input Level
The gain deviation relative to the gain at –10 dBm0 is within the limits shown if Figure 3 for either transmission path
when the input is a sine wave signal of frequency 1014 Hz.
Total Distortion, Including Quantizing Distortion
The signal-to-total distortion exceeds the limits shown in Figure 4 for either transmission path when the input is a
sine wave signal of frequency 1014 Hz.
Gain (dB)
–0.25
0.25
–0.5
–1.6
Figure 4. Total Distortion with Tone Input (Both Paths)
1.6
0.5
0
25
30
–45
–55 –50
Figure 3. Gain Tracking with Tone Input*
35.5
Note:
*Relax specification by 0.05 dB at –40°C.
–40
DSLAC Device
Specification
–30
Input Level (dBm0)
–40
SLAC Products
DSLAC Device
Specification
–10
0
0
+3
35.5
Signal-to-Total
Distortion (dB)
Input
Level
(dBm0)
09875H-008
09875H-007
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