ADV7175 Datasheet, PDF (4/36 Pages) Analog Devices – Integrated Digital CCIR-601 YCrCb to PAL/NTSC Video Encoder

ADV7175/ADV7176
t₃
SDATA
t₅
t₃
t₆
t₂
SCLOCK
t₁
t₇
t₄
t₈
Figure 1. MPU Port Timing Diagram
CLOCK
t₉ t₁₀
t₁₂
CONTROL
I / PS
HSYNC,
FIELD/VSYNC,
BLANK
PIXEL INPUT
DATA
Cb
Y
Cr
Y
Cb
Y
t₁₁
t₁₃
CONTROL
O / PS
HSYNC,
FIELD/VSYNC,
BLANK
t₁₄
Figure 2. Pixel and Control Data Timing Diagram
ABSOLUTE MAXIMUM RATINGS¹
V_AA to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Voltage on Any Digital Input Pin . GND – 0.5 V to V_AA + 0.5 V
Storage Temperature (T_S) . . . . . . . . . . . . . –65°C to +150°C
Junction Temperature (T_J) . . . . . . . . . . . . . . . . . . . . +150°C
Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . +260°C
Analog Outputs to GND² . . . . . . . . . . . . . GND –0.5 to V_AA
NOTES
1_{Stresses above those listed under “Absolute Maximum Ratings” may cause}
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those listed in the
operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
2_{Analog Output Short Circuit to any Power Supply or Common can be of an}
indefinite duration.
Model
ADV7175KS
ADV7176KS
ORDERING GUIDE
Temperature
Range
0°C to +70°C
0°C to +70°C
Package
Option
S-44
S-44
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the ADV7175/ADV7176 feature proprietary ESD protection circuitry, permanent
damage may occur on devices subjected to high energy electrostatic discharges. Therefore,
proper ESD precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
–4–
REV. A