NT6862 Datasheet, PDF (52/57 Pages) List of Unclassifed Manufacturers – 8-Bit Microcontroller for Monitor

NT6862-5xxxx
AC Electrical Characteristics (VDD = 5V, TA = 25^°C, Oscillator freq. = 8MHz, unless otherwise specified)
Symbol
Fsys
tCNVT
Voffset
Vlinear
tDELAY
tRESET
Fvsync
tVPW
Fhsync
tH P W 1
tHPW2(sep)
tHPW2(comp)
tERROR1
tERROR2
Parameter
System Clock
A/D Conversion Time
A/D Converter Error
A/D Input Dynamic Range of
Linearity Conversion
The Delay Time of Vsync input
and Vsync output
Reset Pulse Width Low
Vsync Input Frequency
Vsync Input Pulse Width
Hsync Input Frequency
Maximum Pulse Width of Hsync
Input High (Positive Polarity)
Minimum Pulse Width of Hsync
Input Low (Positive Polarity)
Minimum Pulse Width of Hsync
Input Low (Positive Polarity)
Counting Deviation of Base
Timer
Counting Deviation of Base
Timer
Min.
1.5
2
8
0.25
8
9.125
Typ.
8
Max.
750
1
3.5
20
25K
2000
120
7
1
1
Unit
MHz
µs
LSB
V
Conditions
ns
tCYCLE
Hz
µs
KHz
µs
Composite sync with fixed
delay (Refer Figure 13.5)
tCYCLE = 2/ Fsys
tVSYNC = 1/Fvsync
tHSYNC = 1/Fhsync
µs
Separate sync mode
µs
Composite sync mode
µs
1µs clock source
ms
1ms clock source
52