ADV7177KS-REEL Analog Devices Inc, ADV7177KS-REEL Datasheet - Page 41

• Manufacturer Part Number: ADV7177KS-REEL
• Description: IC DAC VIDEO NTSC 3-CH 44MQFP
• Manufacturer: Analog Devices Inc
• Type: Video Encoderr

Specifications of ADV7177KS-REEL

• Rohs Status: RoHS non-compliant
• Applications: Set-Top Boxes, TV
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 44-MQFP, 44-PQFP
• Adc/dac Resolution: 9b
• Screening Level: Commercial
• Package Type: MQFP
• Pin Count: 44
• Voltage - Supply, Digital: -
• Lead Free Status / RoHS Status: Not Compliant

OPTIONAL OUTPUT FILTER
If an output filter is required for the CVBS, Y, UV, Chroma, and
RGB outputs of the ADV7177/ADV7178, the filter in Figure 63
can be used. Plots of the filter characteristics are shown in
Figure 64. An output filter is not required if the outputs of the
ADV7177/ADV7178 are connected to an analog monitor or an
analog TV; however, if the output signals are applied to a system
where sampling is used (for example, digital TV), a filter is
required to prevent aliasing.
IN
R
75Ω
1µH
L
C
470pF
Figure 63. Output Filter
2.7µH
L
C
330pF
0.68µH
L
C
56pF
R
75Ω
OUT
Rev. C | Page 41 of 44
–16.7
–33.3
–50.0
–66.7
–83.3
–100
100k
0
Figure 64. Output Filter Plot
1M
FREQUENCY (Hz)
ADV7177/ADV7178
10M
100M