STV5730 Ver la hoja de datos (PDF) - STMicroelectronics
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STV5730 Datasheet PDF : 19 Pages
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STV5730
ELECTRICAL CHARACTERISTICS (TA = 0oC to 70oC, AVDD = DVDD = 5V, unless otherwise specified)
(continued)
Symbol
Parameter
LESCREEN (Pin 23)
VLESCR Input Level
LECHAR (Pin 22)
VLECH Input Level
INTERNAL SIGNAL LEVELS (Pins 1- 24)
VSYNC
VBLACK
VSCREEN
VCHAR
∆V1
∆V2
∆V3
VBURSTPP
VCH1PP
VCH2PP
Internal Sync Level
Internal Black Level
Internal LESCREEN
Internal LECHAR
Difference Level between Black and Sync Level
Difference Level between Screen and Black Level
Difference Level between Char. and Screen Level
Burst Amplitude
Chroma Amplitude for blue or yellow colors
for red, magenta, green or cyan colors
BUS (Pins 11- 12 - 13)
Min.
Typ. Max. Unit
1.0
3.0
V
1.0
3.0
V
0.95
V
1.1
1.25 1.4
V
1.4
V
1.8
V
250
300 350 mV
100
150 200 mV
360
410 460 mV
360
mVPP
360
mVPP
520
mVPP
fCLK CLK Frequency Range
tCWL CLK Width Low
tCWH CLK Width High
tCSWL CSN Width Low
tCSWH CSN Width High
tDCLH DATA Valid to CLK High
tCLD CLK High to DATA Unvalid
tCLCSL CLK Valid to CSN Low
tCSLCLL CSN Low to CLK Low
tCLHCSH CLK High to CSN High
tCSHCL CSN High to CLK Unvalid
* maxHZ is the maximum horizontal zoom factor that is used
0
200
200
maxHZ* x 4
maxHZ* x 4
100
100
100
100
100
100
2
MHz
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
Figure 1
DATA
CLK
t CLCSL
CSN
t DCLH
t CLD
t CSLCLL
t CWL
t CSWL
t CWH
t CLHCSH
t CSHCL
t CLCSL
t CSWH
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