HD49801FB Datasheet, PDF (9/43 Pages) List of Unclassifed Manufacturers – Digital Signal Processing IC for CCD Cameras

HD49801FB
Crystal Oscillator Circuit
• Test conditions
V_CC = 5 V ± 5%
Cin, Cout = 22 pF
R_f = 10 MΩ
• Test method
Test at fmin = 8 MHz and fmax = 20 MHz under the above conditions.
Note that the oscillator start time (tosc max) is 250 ms.
HD49801FB
R_f
Xin
Xout
Divider
counter
Cin
Cout
To the internal oscillator
Monitor pin
Counter
Test Circuit
9