ENH050Q1-600 View Datasheet(PDF) - White Electronic Designs Corporation
Part Name
Description
Manufacturer
ENH050Q1-600 Datasheet PDF : 21 Pages
| |||
White Electronic Designs
Display Systems Division
ENH050Q1-320/450/600
ELECTRICAL CHARACTERISTICS
RECOMMENDED OPERATING CONDITIONS
TFT-LCD PANEL DRIVING SECTION
GND=0V, tA=25°C
Parameter
Symbol
MIN
TYP
MAX
Unit
Remarks
Positive power supply voltage
VSH
+7.8
+8.0
+8.2
V
(1)
Negative power supply voltage
VSL
-5.2
-5.0
-4.8
V
Analog input voltage Amplitude
VBS
0.7
1.0
2.0
Vp-p
VI
-
0.7
-
Vp-p
(2)
Input resistor is
over 10kΩ.
DC component
VIDC
-1.0
0
-1.0
V
(3)
Digital Input voltage High level
VIH
-3.7
-
+5.1
V
Input resistor is over 10kΩ. (4)
Low level
VIL
0
-
+1.0
V
Histeresis
VH
0.4
-
-
V
Digital output voltage High level
VOH
+4.0
-
+5.5
V
Load resister is over 60kΩ. (5)
Low level
VOL
0
-
+1.0
V
Output clock
Duty cycle
Duty
Drive capability
IOH
45/55
-
50/50
-
55/45
0.25
-
CKC=High (6)
mA
VOH=2.6V
(7)
IOL
-0.28
-
-
mA
VOL=2.3V
Input horizontal sync.
component
freq.
pulse
width
NTSC
PAL
NTSC
PAL
fH (N)
fH (P)
tHI (N)
tHI (P)
15.13
15.03
4.2
4.2
15.73
15.63
4.7
4.7
16.33
16.23
5.2
5.2
kHz
CKC=High
kHz
(8)
µs
for VBS terminal
µs
rise time
trHI1
-
-
0.5
µs
fall time
tfHI1
-
-
0.5
µs
Input vertical sync.
component
freq.
pulse
width
NTSC
PAL
NTSC
PAL
fV (N)
fV (P)
tVI (N)
tVI (P)
fH/284
fH/344
-
-
fH/262
fH/312
3H
2.5H
fH/258
fH/304
-
-
Hz
CKC=High, H=1/fH
Hz
(9)
µs
for VBS terminal
µs
rise time
trVI1
-
-
0.5
µs
fall time
tfVI1
-
-
0.5
µs
Input clock
frequency
fCLI
18.2
18.9
19.6
MHz
SAM=High
CKC=Low
fCLI
6.0
6.8
7.6
MHz
SAM=Low
(10)
High width
tWH
20.0
-
-
ns
for CK terminal
Low width
tWL
20.0
-
-
ns
rise time
trCLI
-
-
5.0
ns
fall time
tfCLI
-
-
5.0
ns
Input HSY
(Horizontal sync.)
frequency
fHI
fCLI/1230
fCLI/1200
fCLI/1170
Hz
SAM=High
CKC=Low
fHI
fCLI/465
fCLI/435
fCLI/405
Hz
SAM=Low
(11)
pulse width
tHI
1.0
4.7
8.4
µs
for CK terminal
rise time
trHI1
-
-
0.05
µs
fall time
tfHI1
-
-
0.05
µs
Input VSY
(Vertical sync.)
frequency
pulse width
fVI
tVI (P)
50
fHI/262
fHI/258
1H
3H
5H
Hz
(12)
CKC=Low
µs
for VSY terminal
rise time
trVI1
-
-
0.5
µs
fall time
tfVI2
-
-
0.5
µs
Data set up time
tSU1
25
-
-
ns
(13)
CKC=Low
Data hold time
tHO1
25
-
-
ns
Data set up time
tSU2
1.0
-
-
µs
(14)
Data hold time
tHO2
1.0
-
-
µs
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Original specifications created by Sharp.
August 2003
Rev. 0
4
Display Systems Division • Hillsboro, OR • (503) 690-2460 • www.wedc.com
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