參數(shù)資料
型號: 933964620118
廠商: NXP SEMICONDUCTORS
元件分類: 顯示驅(qū)動器
英文描述: LIQUID CRYSTAL DISPLAY DRIVER, PDSO56
封裝: PLASTIC, VSOP-56
文件頁數(shù): 22/46頁
文件大?。?/td> 287K
代理商: 933964620118
1998 Sep 08
29
Philips Semiconductors
Product specication
LCD row/column driver for dot matrix
graphic displays
PCF8578
Fig.20 Driver timing waveforms.
MSA834
0.7 VDD
0.3 V DD
1/ f CLK
t
PSYNC
0.7 VDD
0.3 V DD
SYNC
CLK
0.5 V
t PLCD
C39 to C32,
R31/C31 to R8/C8
and R7 to R0
(V
V
= 9 V)
DD
LCD
t
PSYNC
Fig.21 I2C-bus timing waveforms.
handbook, full pagewidth
SDA
MGA728
SDA
SCL
t SU;STA
t
SU;STO
t
HD;STA
t BUF
t LOW
t HD;DAT
t HIGH
t r
t f
t SU;DAT
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