ADV7171SU Analog Devices, ADV7171SU Datasheet - Page 50

• Manufacturer Part Number: ADV7171SU
• Description: Digital PAL/NTSC Video Encoder with 10-Bit SSAF and Advanced Power Management
• Manufacturer: Analog Devices

ADV7170/ADV7171
–100.0
–100.0
–10.0
–15.0
–20.0
–25.0
–30.0
–35.0
–40.0
–45.0
–50.0
–55.0
–60.0
–65.0
–70.0
–75.0
–80.0
–85.0
–90.0
–95.0
–10.0
–15.0
–20.0
–25.0
–30.0
–35.0
–40.0
–45.0
–50.0
–55.0
–60.0
–65.0
–70.0
–75.0
–80.0
–85.0
–90.0
–95.0
NOISE SPECTRUM (NTSC)
FIELD = 2 LINE = 64
AMPLITUDE (0 dB = 714mV p-p)
BANDWIDTH 10kHz TO FULL (TILT NULL)
NOISE SPECTRUM (NTSC)
FIELD = 2 LINE = 64
AMPLITUDE (0 dB = 714mV p-p)
BANDWIDTH 100kHz TO FULL
–5.0
–5.0
1.0
Figure 97. NTSC SNR Pedestal Measurement
1.0
Figure 98. NTSC SNR Ramp Measurement
2.0
2.0
WFM -->
WFM -->
–50–
3.0
3.0
NOISE LEVEL = –61.7 dB RMS
NOISE LEVEL = –80.1 dB RMS
MHz
MHz
4.0
4.0
5.0
5.0
RAMP SIGNAL
PEDESTAL
6.0
REV. 0