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參數(shù)資料
| 型號： | LH1687 |
| 廠商： | Sharp Corporation |
| 英文描述： | 240-output TFT-LCD Source Driver IC |
| 中文描述： | 240輸出的TFT - LCD驅(qū)動器IC |
| 文件頁數(shù)： | 20/21頁 |
| 文件大?。?/td> | 93K |
| 代理商： | LH1687 |
LH1687
20
PARAMETER
SYMBOL
CONDITIONS
SAM = "H"
SAM = "L"
APPLICABLE PINS
MIN.
TYP.
MAX.
12.5
7.0
UNIT
MHz
MHz
Clock frequency
f
CK
CK
"H" level clock width
t
WHC
SAM = "H"
SAM = "L"
30.0
50.0
ns
ns
Input rise time
t
RC
SAM = "H"
SAM = "L"
10.0
20.0
ns
ns
Input fall time
t
FC
SAM = "H"
SAM = "L"
10.0
20.0
ns
ns
Start pulse width
t
WSP
SPIO, SPOI
1
--------
f
CK
10.0
15.0
ns
Start pulse setup time
Start pulse hold time
Start pulse output
delay time
t
SUSP
t
HSP
ns
ns
t
DSP
C
L
= 15 pF
20.0
ns
PS signal setup time
t
SUPS
1
--------
2f
CK
1
--------
2f
CK
μs
CTR signal setup
time
Output transfer delay time
t
SUCTR
μs
SPIO, SPOI, CK
ns
ns
30.0
50.0
SAM = "H"
SAM = "L"
t
WLC
"L" level clock width
μs
μs
μs
μs
5.0
5.0
3.0
5.0
t
R
t
F
Output rise time
Output fall time
Power save delay time
Power save rise time
μs
5.0
t
DO
PS
CTR
OS
1
-OS
240
SPIO, SPOI, CK
1
NOTE
2
μs
5.0
t
FOP
Power save fall time
NOTES :
1. Start signal :
Cycle t
SP
= 63.5 μs, "H" period width t
WSP
= 80 ns.
CTR signal :
Cycle t
CTR
= 127.0 μs, "H" period width t
WCTR
= 63.5 μs.
Change from "H" to "L" or "L" to "H" is synchronized with
start pulse during blanking period.
CK signal :
Frequency f
CK
= 12.5 MHz (duty = 50%)
Connect V
A
, V
B
, and V
C
pins to V
CC
A.
Connect all other pins to V
CC
L.
Capacity of output load C
L
= 150 pF
2. Add load resistor (10 k$) to NOTE 1
.
Load resistor is connected to GNDA or V
CC
A level as
follows.
t
DOP
t
ROP
Output Pin
10 k$
150 pF
GNDA
Output Pin
10 k$
150 pF
GNDA
V
CC
A
AC Characteristics
(Unless otherwise specified, GNDL = GNDA = 0 V, V
CC
L = +3.3 V, V
CC
A = +5.0 V, T
OPR
= –30 to +85 C)
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相關代理商/技術參數(shù) |
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|---|---|
| LH168A | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:384-output TFT-LCD Source Driver IC |
| LH168B | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:324 Outputs 64 Gradations TFT-LCD Source Driver |
| LH168D | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:384 Outputs 64 Gradations TFT-LCD Source Driver |
| LH168G | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:324 Outputs 64 Gradations TFT-LCD Source Driver |
| LH168J | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:384 Outputs 64 Gradations TFT-LCD Source Driver |
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