OM6211 NXP Semiconductors, OM6211 Datasheet - Page 25

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

Philips Semiconductors
16 AC CHARACTERISTICS
V
specified.
Notes
1.
2. Temperature range T
3. Calibrated at V
4. Measured at V
5. Measured at V
6. It is recommended that RES is LOW before V
7. t
8. Capacitive load at pin SDOUT less than 50 pF.
2002 Jan 17
f
f
t
t
t
Serial interface timing
f
t
t
t
t
t
t
t
t
t
t
t
t
t
osc(int)
frame
VHRL
RW
R(op)
SCLK
cyc
PWH1
PWL1
S2
H2
PWH2
H5
S1
H1
2
3
4
5
DD1
SYMBOL
48
time assumed.
Fig.16).
f
H5
frame
= 1.7 to 2.3 V; V
is the time from the previous SCLK rising edge (irrespective of the state of SCE) to the falling edge of SCE (see
84 dot matrix LCD driver
=
-------------
3136
f
internal oscillator frequency
frame frequency
V
reset LOW pulse width
end of reset pulse to interface
being operational
clock frequency
clock cycle SCLK
SCLK pulse width HIGH
SCLK pulse width LOW
SCE set-up time
SCE hold time
SCE minimum HIGH time
SCE start hold time
SDIN set-up time
SDIN hold time
SDOUT access time
SDOUT disable time
SCE hold time
SCE hold time
osc
DD1
DD1
DD1
DD1
to RES LOW
DD2
= 1.8 V and T
= 1.8 V, temperature range T
= 1.8 V, T
PARAMETER
amb
= 2.5 to 4.5 V; V
= 30 to +70 C.
amb
amb
= 25 C.
= 25 C, valid for both OTP calibration and software calibration, exact calibration
SS
= 0 V; V
note 1
uncalibrated; note 2
calibrated; notes 3 and 4
calibrated; notes 3 and 5
see Fig.18; note 6
see Fig.18
note 7
note 8
DD1
amb
LCD
goes HIGH
= 30 to +70 C.
= 4.5 to 9.0 V; T
CONDITIONS
25
amb
= 40 to +85 C; unless otherwise
46
63
75
0
1000
0
250
120
100
60
100
100
100
100
100
0
25
100
20
MIN.
251
80
80
80
TYP.
Product specification
142
97
85
30
1000
4.00
450
450
MAX.
OM6211
kHz
Hz
Hz
Hz
ms
ns
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT