2–6
2.5 Operating Characteristics Over Full Range of Operating Conditions
(Unless Otherwise Noted)
2.5.1 Receive (RX) Channel Frequency Response (RXI, RXQ Input in Digital Mode)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
F
0.125 V peak-to-peak, 0 kHz to 8 kHz (see Note 4) ±0.5 ±0.75
dB
F
0.125 V peak-to-peak, 8 kHz to 15 kHz (see Note 5) ±1
dB
Frequency
0.125 V peak-to-peak, 16.2 kHz to 18 kHz (see Note 5) –26
dB
qy
response
0.125 V peak-to-peak, 18 kHz to 45 kHz (see Note 5) –30
dB
0.125 V peak-to-peak, 45 kHz to 75 kHz (see Note 5) –46
0.125 V peak-to-peak, > 75 kHz –60
Peak-to-peak
group delay
distortion
0.125 V peak-to-peak, 0 kHz to 15 kHz 2 µs
Absolute channel
delay, RXI, Q IN to
digital OUT
0.125 V peak-to-peak, 0 kHz to 15 kHz 325 µs
NOTES: 4. Deviation from ideal 0.35 square-root raised-cosine (SQRC) response
5. Stopband
2.5.2 Receive (RX) Channel Frequency Response (FM Input in Analog Mode)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
F
2.5 V peak-to-peak, 0 kHz to 6 kHz (see Note 6) ±0.5
dB
Frequency response
2.5 V peak-to-peak, 20 kHz to 30 kHz (see Note 5) –18
dB
qyp
2.5 V peak-to-peak, 34 kHz to 46 kHz (see Note 7) –48
Peak-to-peak group
delay distortion
2.5 V peak-to-peak, 0 kHz to 6 kHz 2 µs
Absolute channel delay 2.5 V peak-to-peak, 0 kHz to 6 kHz 400 µs
NOTES: 5. Stopband
6. Ripple magnitude
7. Stopband and multiples of stopband
2.5.3 Transmit (TX) Channel Frequency Response (Digital Mode)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
F
0 kHz to 8 kHz (see Note 4) ±0.3
dB
F
8 kHz to 15 kHz (see Note 4) ±0.5
dB
Frequency response
20 kHz to 45 kHz (see Note 5) –29
dB
F
requency response
45 kHz to 75 kHz (see Note 5) –55
dB
> 75 kHz (see Note 5) –60
Any 30 kHz band centered at > 90 kHz (see Note 5) –60
Peak-to-peak group
delay distortion
0 kHz to 15 kHz 3 µs
Absolute channel delay 0 kHz to 15 kHz 320 µs
NOTES: 4. Deviation from ideal 0.35 square-root raised-cosine (SQRC) response
5. Stopband