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2–7
2.5.4 Transmit (TX) Channel Frequency Response (Analog Mode)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
F
0 kHz to 8 kHz (see Note 4) ±0.5
dB
F
8 kHz to 15 kHz (see Note 4) ±0.5
dB
Frequency response
20 kHz to 45 kHz (see Note 5) –31
dB
Frequency
response
45 kHz to 75 kHz (see Note 5) –70
dB
> 75 kHz (see Note 5) –70
Any 30 kHz band centered at > 90 kHz (see Note 5) –70
Peak-to-peak group
delay distortion
0 kHz to 15 kHz 3 µs
Absolute channel delay 0 kHz to 15 kHz 540 µs
NOTES: 4. Ripple magnitude
5. Stopband