參數(shù)資料
型號(hào): PCF8531
廠商: NXP Semiconductors N.V.
英文描述: 34×128 pixel matrix driver(34×128 像素矩陣驅(qū)動(dòng)器)
中文描述: 34 × 128像素矩陣驅(qū)動(dòng)器(34 × 128像素矩陣驅(qū)動(dòng)器)
文件頁數(shù): 25/44頁
文件大?。?/td> 212K
代理商: PCF8531
2000 Feb 11
25
Philips Semiconductors
Product specification
34
×
128 pixel matrix driver
PCF8531
Fig.17 I
2
C-bus timing diagram.
ndbook, full pagewidth
SDA
MGA728
SDA
SCL
tSU;STA
tSU;STO
tHD;STA
tBUF
tLOW
tHD;DAT
tHIGH
tr
tf
tSU;DAT
handbook, halfpage
2
3
4
5
200
100
300
MGS477
IDD
(
μ
A)
VDD2 and VDD3 (V)
4 V
VLCD = 9 V
7.5 V
Fig.18 I
DD
, internal V
LCD
generation.
V
= 2 V; 4
×
voltage multiplier; T
amb
= 27
°
C; TC = 0;
BS = 100; no V
LCD
load.
handbook, halfpage
2
4
6
10
200
100
300
MGS478
8
IDD
(
μ
A)
VLCD (V)
2
×
5
×
4
×
3
×
Fig.19 I
DD
for different multiplication factors.
V
DD1
= 1.8 V; V
and V
= 2.6 V; T
amb
= 27
°
C;
f
OSC
= 34 kHz; no V
LCD
load.
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