OM6211 NXP Semiconductors, OM6211 Datasheet - Page 34

• Manufacturer Part Number: OM6211
• Description: 48 X 84 Dot Matrix Lcd Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
18.8
Table 14 Programming specification; see Fig.24
Notes
1. The voltage drop across the I
2. The maximum voltage must not be exceeded even for a short period of time. Therefore care must be taken when
3. The Power-down mode (DON = 0 and DAL = 1) and CALMM mode must be active while the V
2002 Jan 17
handbook, full pagewidth
V
V
I
I
T
t
t
t
t
t
LCDIN
T6
su;SCLK
h;SCLK
su;T6
h;T6
W
SYMBOL
amb(prog)
T6
LCDIN
48
at the chip pins.
applying programming waveforms to avoid overshoot.
driven.
Programming specification
84 dot matrix LCD driver
voltage applied to T6 pin relative to V
voltage applied to V
V
current drawn by V
programming
current drawn by V
programming
ambient temperature during
programming
set-up of internal data after last clock
hold of internal data before next clock
set-up of V
hold of V
pulse width of programming voltage
SS1
V LCDIN
SCLK
V T6
T6
T6
after programming
PARAMETER
prior to programming
TO
LCDIN
T6
LCDIN
track and zebra connector must be taken into account to guarantee sufficient voltage
during
t sw;SCLK
during
pin relative to
Fig.24 Programming waveforms.
t sw;T6
SS1
programming active;
notes 1 and 2
programming inactive;
notes 1 and 2
programming active;
notes 1 and 3
programming inactive;
notes 1 and 3
when programming a
single bit to logic 1
34
t w
CONDITION
t h;T6
t h;SCLK
11
V
9
0
1
1
1
1
100
0.2
SS
MIN.
0.2 0
MGU291
11.5
9.5
0
850
100
25
120
TYP.
Product specification
LCDIN
12
0.2
10
+4.5
1000
200
40
10
10
200
OM6211
MAX.
pin is being
V
V
V
V
ms
ms
ms
UNIT
C
A
A
s
s