- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄367820 > PCF88331 (NXP Semiconductors N.V.) STN RGB - 132 X 132 X 3 driver PDF資料下載
參數(shù)資料
| 型號： | PCF88331 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | STN RGB - 132 X 132 X 3 driver |
| 中文描述： | 超扭曲的RGB - 132 × 132 × 3驅(qū)動程序 |
| 文件頁數(shù)： | 82/112頁 |
| 文件大?。?/td> | 469K |
| 代理商： | PCF88331 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁當(dāng)前第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁
2003 Feb 14
82
Philips Semiconductors
Objective specification
STN RGB - 132
×
132
×
3 driver
PCF8833
15 MODULE MAKER PROGRAMMING
The One Time Programmable (OTP) technology has been
implemented in the PCF8833. It enables the module
maker to perform an LCD supply voltage calibration after it
has been assembled on an LCD module. The module
maker can also pre-define command set registers in order
to provide the setmaker with a ‘plug and play’ module
where only display related data has to be sent.
The PCF8833 features the following module maker
programming facilities:
V
LCD
calibration
Multiplication factor S[1:0] to FS[1:0] for full Display
mode and PS[1:0]) for partial Display mode
Set VPR[8:0] to FVPR[8:0] for full Display mode and
PVPR[8:0] for partial Display mode
Set bias system VB[3:0] to FVB[3:0] for full Display
mode and PVB[3:0] for partial Display mode
Segmented temperature compensation slopes for V
LCD
,
SLA [2:0], SLB[2:0], SLC[2:0] and SLD[2:0]
Segmented temperature frame frequencies DFA[6:0],
DFB[6:0], DFC[6:0] and DFD[6:0]
Frame frequency 8-colour mode DF8[6:0]
Identification bits ID2[7:0] and ID3[7:0]
TRS and BRS
Factory default bit EFD
Seal bit.
15.1
V
LCD
calibration
The first feature included is the ability to adjust the V
LCD
voltage with a 6-bit code (MMVOPCAL). This code is
implemented in twos complement notation giving rise to a
positive or negative offset to the V
PR
register. The adder in
the circuit has underflow and overflow protection. In the
event of an overflow, the output will be clamped to
V
OP
= 445; during an underflow the output will be clamped
to 0.
Figure 55illustrateshowthehighvoltagegeneratorsetting
V
OP
is controlled. Compared to equation (1) in
Section 6.2.31, Fig.55 also takes the temperature
compensation V
T
into account (see Section 6.2.40), which
is reflected in the following equation:
V
LCD
= a + (V
T
[7:0] + MMVOPCAL[5:0] +
VCON[6:0] + V
PR
[8:0])
×
b
handbook, full pagewidth
MGU971
Temperature compensation VT, 8-bit value
VT[7:0]
VOP
range
128 to
+
127
range
64 to
+
63
range
32 to
+
31
range 0 to 445
usable range 5 to 410
range 0 to 445
to high voltage
generator
OTP VLCD calibration, 6-bit offset
MMVOPCAL[5:0]
VPR register, 9-bit value
VCON register, 7-bit
VPR[8:0]
+
VCON[6:0]
Fig.55 V
LCD
calibration.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCF88332DA | STN RGB - 132 X 132 X 3 driver |
| PCF8833U | STN RGB - 132 X 132 X 3 driver |
| PCF8881 | 132 x 132 RGB single chip TFT driver with DC-to-DC converter |
| PCI-ADC | MULTIFUNKTIONSKARTE 44 KANAL PCI BUS |
| PCI-DIO | KARTE E/A 32 KANAL PCI BUS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCF88332DA | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:STN RGB - 132 X 132 X 3 driver |
| PCF8833U | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:STN RGB - 132 X 132 X 3 driver |
| PCF8833U/2DA | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:STN RGB - 132 X 132 X 3 driver |
| PCF8881 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:132 x 132 RGB single chip TFT driver with DC-to-DC converter |
| PCF8881U/2DA | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:132 x 132 RGB single chip TFT driver with DC-to-DC converter |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。