參數(shù)資料
型號: OM6211U
廠商: NXP Semiconductors N.V.
英文描述: 48 X 84 dot matrix LCD driver
中文描述: 48 × 84點陣LCD驅(qū)動器
文件頁數(shù): 25/48頁
文件大?。?/td> 243K
代理商: OM6211U
2002 Jan 17
25
Philips Semiconductors
Product specification
48
×
84 dot matrix LCD driver
OM6211
16 AC CHARACTERISTICS
V
DD1
= 1.7 to 2.3 V; V
DD2
= 2.5 to 4.5 V; V
SS
= 0 V; V
LCD
= 4.5 to 9.0 V; T
amb
=
40 to +85
°
C; unless otherwise
specified.
Notes
1.
2.
3.
Temperature range T
amb
=
30 to +70
°
C.
Calibrated at V
DD1
= 1.8 V and T
amb
= 25
°
C, valid for both OTP calibration and software calibration, exact calibration
time assumed.
Measured at V
DD1
= 1.8 V, temperature range T
amb
=
30 to +70
°
C.
Measured at V
DD1
= 1.8 V, T
amb
= 25
°
C.
It is recommended that RES is LOW before V
DD1
goes HIGH
t
H5
is the time from the previous SCLK rising edge (irrespective of the state of SCE) to the falling edge of SCE (see
Fig.16).
Capacitive load at pin SDOUT less than 50 pF.
4.
5.
6.
7.
8.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
142
97
85
30
1000
UNIT
f
osc(int)
f
frame
internal oscillator frequency
frame frequency
note 1
uncalibrated; note 2
calibrated; notes 3 and 4
calibrated; notes 3 and 5
see Fig.18; note 6
see Fig.18
46
63
75
0
1000
251
80
80
80
kHz
Hz
Hz
Hz
ms
ns
ns
t
VHRL
t
RW
t
R(op)
V
DD1
to RES LOW
reset LOW pulse width
end of reset pulse to interface
being operational
Serial interface timing
f
SCLK
t
cyc
t
PWH1
t
PWL1
t
S2
t
H2
t
PWH2
t
H5
t
S1
t
H1
t
2
t
3
t
4
t
5
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
0
250
120
100
60
100
100
100
100
100
0
25
100
20
4.00
450
450
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
note 7
note 8
f
frame
f
3136
=
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