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NT68520XF Datasheet, PDF (89/97 Pages) List of Unclassifed Manufacturers – XGA,SXGA Flat Panel Monitor Controller
NT68520X,E
AC ELECTRICAL CHARACTERISTICS
(VDD=3.3V, TA=25°C, Oscillator freq.=12MHz, unless otherwise specified)
ADCPLL
Phase-locked loop
Symbol
jPLL
Parameter
short term jitter
long term jitter
DR
divider ratio
fCLKIN
fCLKOUT
tCOAST
δ
input clock frequency range
output clock frequency range
maximum coast mode time
Clock out duty cycle
Conditions
fclkout=135Mhz
fclkout=135Mhz
–
–
–
–
135 MHz output
Min
Typ
1
16
16
3
45
50
Max
500
1.2
2048
135
135
55
Unit
ps
ns
kHz
MHz
ms
%
Clamping Pulse
Symbol
Parameter
tDELAY clamp pulse delay time
tWIDTH
clamp pulse width
tCOR1
clamp correction time
to within ±10 mV
tCOR2
clamp correction time
to less than 1 LSB
Conditions
CPC_delay<3:0>=0x00
CPC_delay<3:0>=0x0F
CPC_width<3:0>=0x00
CPC_width<3:0>=0x0F
±100mV black level input
variation; clamp
capacitor=4.7nF
±100mV black level input
variation; clamp
capacitor=4.7nF
Min
Typ Max Unit
0
CKOUT
15
CKOUT
0
CKOUT
15
CKOUT
300
ns
10
Lines
Variation Gain Amplifier
Symbol
Parameter
B
Bandwidth
G
gain range
GSTEP
GERROR
GMATCH
Vin(p-p)
tSTAB
gain step size
gain step size error
channel to channel
match
input signal voltage
(peak-peak)
amplifier gain
adjustment speed
2003/4/15
Conditions
—
—
—
—
—
corresponding to full scale
output
Hsync active
89
Min
Typ Max
150
0.8
2.0
1.7/255
1/4
5
Unit
Mhz
V/V
V/V
Step
%
0.5
0.7
1.0
V
25
mdb/μs
Ver.1.0