參數(shù)資料
型號: PCF8548
廠商: NXP Semiconductors N.V.
英文描述: 65 x 102 pixels matrix LCD driver
中文描述: 65 × 102像素矩陣LCD驅(qū)動器
文件頁數(shù): 30/40頁
文件大?。?/td> 206K
代理商: PCF8548
1999 Aug 16
30
Philips Semiconductors
Product specification
65
×
102 pixels matrix LCD driver
PCF8548
Fig.21 External high voltage generation is used.
The number of I/Os depends on the application.
handbook, full pagewidth
MGS420
3
DISPLAY 102
×
65
V
V
VDD
I/O
VSS
VLCD
CVDD
V
V
V
V
V
PCF8548
102
32
33
The pinning of the PCF8548 is optimized for single plane wiring e.g. for chip-on-glass display modules, or for TCP.
Display size: 65
×
102 pixels. The required minimum value for the external capacitors in an application with the PCF8548
are: C
VDD
, C
VDD1
, C
VDD2
and C
VLCD
= 1.0
μ
F (min.). Higher capacitor values are recommended for ripple reduction.
To reduce the sensitivity of the reset to ESD/EMC disturbances for a COG application, it is strongly recommended to
implement on the glass (ITO) a series input resistance in the reset line (The recommended minimum value is 8 k
).
19 CHIP INFORMATION
The PCF8548 is manufactured in n-well CMOS technology. The substrate is at V
SS
potential.
20 PAD INFORMATION
PAD
VALUE
UNIT
Minimum bump pitch
Pad size, alumin
Bumps
Wafer thickness without bumps
70
62
×
100
50 (
±
6)
×
90 (
±
6)
×
17.5 (
±
5)
U/2 = 381; U/9 = 525
μ
m
μ
m
μ
m
μ
m
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