OM6211 查看數據表（PDF） - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
OM6211 Datasheet PDF : 48 Pages
| |||
Philips Semiconductors
48 × 84 dot matrix LCD driver
9.8 Drive waveforms
Product specification
OM6211
ROW 0
R0 (t)
VLCD
V2
V3
V4
V5
VSS
ROW 1
R1 (t)
VLCD
V2
V3
V4
V5
VSS
COL 0
C0 (t)
VLCD
V2
V3
V4
V5
VSS
COL 1
C1 (t)
VLCD
V2
V3
V4
V5
VSS
VLCD
V3 − VSS
VLCD − V2
Vstate1(t) 0 V
V3 − V2
VLCD
V3 − VSS
VLCD − V2
Vstate2(t) 0 V
V3 − V2
frame n
frame n + 1
Vstate1(t) = C1(t) − R0(t).
Vstate2(t) = C1(t) − R1(t).
2002 Jan 17
0 1 2 3 4 5 6 7 8...
... 47 0 1 2 3 4 5 6 7 8...
Fig.3 Typical LCD driver waveforms.
9
Vstate1(t)
Vstate2 (t)
V4 − V5
0V
VSS − V5
V4 − VLCD
− VLCD
V4 − V5
0V
VSS − V5
V4 − VLCD
− VLCD
... 47
MGU274
Share Link: 