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參數(shù)資料
| 型號： | PCF2119X-2 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | LCD controllers/drivers |
| 中文描述： | LCD控制器/驅(qū)動器 |
| 文件頁數(shù)： | 40/60頁 |
| 文件大小： | 284K |
| 代理商： | PCF2119X-2 |
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28. August 2000
40
Philips Semiconductors
Product specification
LCD controllers/drivers
PCF2119x-2
16 APPLICATION INFORMATION
16.1
General application information
The required minimum value for the external capacitors in an application with the PCF2119x-2 are:
C
ext
for V
LCD
/V
SS1,2
= min. 100nF, for V
DD1,2,3
/ V
SS1,2
= 470nF.
Higher capacitor values are recommended for ripple reduction.
For COG applications the recommended ITO track resistance is to be minimized for the I/O and supply connections.
Optimized values for these tracks are below 50 Ohm for the supply and below 100 Ohm for the I/O connections. Higher
track resistance reduces performance and increase current consumption.
To avoid accidental triggering of power-on reset (especially in COG applications), the supplies must be adequately
decoupled. Depending on power supply quality, V
DD1
may have to be rised above the specified minimum.
Fig.28 Direct connection to 8-bit MPU; 8-bit bus.
handbook, full pagewidth
PCF2119x
MGK895
P80CL51
2
×
16 CHARACTER
LCD DISPLAY
PLUS 160 ICONS
16
8
C1 to C80
80
2
RS
P20
P21
E
P22
DB7 to DB0
P17 to P10
R17, R18
R1 to R16
R/W
Fig.29 Direct connection to 8-bit MPU; 4-bit bus.
handbook, full pagewidth
PCF2119x
MGK896
P80CL51
2
×
16 CHARACTER
LCD DISPLAY
PLUS 160 ICONS
16
4
C1 to C80
80
2
RS
P10
P11
E
P12
DB7 to DB4
P17 to P14
R17, R18
R1 to R16
R/W
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| PCF2120 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quartz oscillator |
| PCF2120TK | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quartz oscillator |
| PCF2120TK/1,118 | 功能描述:標(biāo)準(zhǔn)時鐘振蕩器 Quartz oscillator RoHS:否 制造商:AVX 產(chǎn)品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩(wěn)定性:50 PPM 電源電壓:2.5 V 負(fù)載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列: |
| PCF2120TK/1118 | 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP Semiconductors 功能描述: |
| PCF2120U | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quartz oscillator |
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