- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄367820 > PCF8812U (NXP Semiconductors N.V.) CRYSTAL, 8,0 MHZ PDF資料下載
參數(shù)資料
| 型號： | PCF8812U |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | CRYSTAL, 8,0 MHZ |
| 中文描述： | 65 × 102像素矩陣LCD驅(qū)動器 |
| 文件頁數(shù)： | 15/36頁 |
| 文件大?。?/td> | 201K |
| 代理商： | PCF8812U |
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頁當前第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
2000 Nov 22
15
Philips Semiconductors
Product specification
65
×
102 pixels matrix LCD driver
PCF8812
10.3
Function set
10.3.1
PD
All LCD outputs at V
SS
(display off)
Bias generator and V
LCD
generator off; V
LCD
can be
disconnected
Oscillator off (external clock possible)
Serial bus; command; etc. function
RAM contents not cleared; RAM data can be written
V
LCD
discharged to V
SS
in Power-down mode.
10.3.2
V
When V = 0, the horizontal addressing is selected. The
data is written into the DDRAM as shown in Fig.5. When
V = 1, the vertical addressing is selected. The data is
written into the DDRAM as shown in Fig.6.
10.3.3
H
When H = 0 the commands ‘display control’, ‘set
Y address’,‘setX address’andsetthePRSbit(loworhigh
range of the high voltage generator) can be performed,
when H = 1 the others can be executed. The commands
‘write data’ and ‘function set’ can be executed in both
cases.
10.4
Display control
10.4.1
D
AND
E
The bits D and E select the display mode (see Table 2).
10.5
Set Yaddress of RAM
Y3 to Y0 defines the Y address vector address of the
display RAM (see Table 3).
Table 3
X/Yaddress range: note 1
Note
1.
In bank 8 only the LSB is accessed.
10.6
Set X address of RAM
The X address points to the columns. The range of X is 0 to 101 (65H).
10.7
Set HV-generator stages
The PCF8812 incorporates a software configurable voltage multiplier. After reset (RES) the voltage multiplier is set to
2
×
V
DD2
. Other voltage multiplier factors are set via the command ‘Set HV-gen stages’ (see Tables 1 and 2).
Y
3
0
0
0
0
0
0
0
0
1
Y
2
0
0
0
0
1
1
1
1
0
Y
1
0
0
1
1
0
0
1
1
0
Y
0
0
1
0
1
0
1
0
1
0
CONTENT
ALLOWED X RANGE
bank 0 (display RAM)
bank 1 (display RAM)
bank 2 (display RAM)
bank 3 (display RAM)
bank 4 (display RAM)
bank 5 (display RAM)
bank 6 (display RAM)
bank 7 (display RAM)
bank 8 (display RAM)
0 to 101
0 to 101
0 to 101
0 to 101
0 to 101
0 to 101
0 to 101
0 to 101
0 to 101
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCF8813 | (67 + 1) x 102 pixels matrix LCD driver |
| PCF88132 | (67 + 1) x 102 pixels matrix LCD driver |
| PCF88132DA | (67 + 1) x 102 pixels matrix LCD driver |
| PCF8813U | (67 + 1) x 102 pixels matrix LCD driver |
| PCF8820 | 67 x 101 Grey-scale/ECB colour dot matrix LCD driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCF8812U/2 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:65 x 102 pixels matrix LCD driver |
| PCF8812U/2/F1 | 制造商:PH 功能描述: |
| PCF8813 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:(67 + 1) x 102 pixels matrix LCD driver |
| PCF88132 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:(67 + 1) x 102 pixels matrix LCD driver |
| PCF88132DA | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:(67 + 1) x 102 pixels matrix LCD driver |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。