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參數(shù)資料
| 型號： | PCF2113X |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | LCD controllers/drivers |
| 中文描述： | LCD控制器/驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 55/72頁 |
| 文件大?。?/td> | 332K |
| 代理商： | PCF2113X |
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2
5
P
P
L
P
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Table 16
Example of I
2
C-bus operation; 1-line display (using internal reset, assuming SA0 = V
SS
; note 1)
STEP
I
2
C-BUS BYTE
DISPLAY
OPERATION
1
2
I
2
C-bus start
slave address for write
SA6 SA5 SA4 SA3 SA2 SA1 SA0 R/W Ack
0
1
1
1
0
send a control byte for ‘function set’
Co
RS
0
0
0
0
0
0
0
0
function set
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Ack
0
0
1
X
0
display on/off control
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Ack
0
0
0
0
1
entry mode set
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Ack
0
0
0
0
0
initialized; no display appears
during the acknowledge cycle SDA will be pulled-down by the
PCF2113x
1
0
0
1
3
0
0
0
0
0
0
Ack
1
control byte sets RS for following data bytes
4
selects 1-line display and V
LCD
= V
0
; SCL pulse during
acknowledge cycle starts execution of instruction
0
0
0
1
5
_
turns on display and cursor; entire display shows character 20H
(blank in ASCII-like character sets)
1
1
0
1
6
_
sets mode to increment the address by 1 and to shift the cursor
to the right at the time of write to the DDRAM or CGRAM; display
is not shifted
for writing data to DDRAM, RS must be set to 1; therefore a
control byte is needed
1
1
0
1
7
I
2
C-bus start
_
8
slave address for write
SA6 SA5 SA4 SA3 SA2 SA1 SA0 R/W Ack
0
1
1
1
0
send a control byte for ‘write data’
Co
RS
0
0
0
0
1
0
0
0
‘write data’ to DDRAM
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Ack
0
1
0
1
0
‘write data’ to DDRAM
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Ack
0
1
0
0
1
_
1
0
0
1
9
0
0
0
0
0
0
Ack
1
_
10
P_
writes ‘P’; the DDRAM has been selected at power-up; the
cursor is incremented by 1 and shifted to the right
0
0
0
1
11
PH_
writes ‘H’
0
0
0
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCF2113DHF4 | LCD controllers/drivers |
| PCF2113WU2 | LCD controllers/drivers |
| PCF2113F2 | LCD controller/driver(LCD控制器/驅(qū)動(dòng)器) |
| PCF211310 | LCD controller/driver(LCD控制器/驅(qū)動(dòng)器) |
| PCF21132 | LCD controller/driver(LCD控制器/驅(qū)動(dòng)器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCF2114AH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| PCF2114AU | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| PCF2114AU/10 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD controller/drivers |
| PCF2114AU/12 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LCD controller/drivers |
| PCF2114CH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
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