參數(shù)資料
型號(hào): PCF8813U
廠商: NXP Semiconductors N.V.
英文描述: (67 + 1) x 102 pixels matrix LCD driver
中文描述: (67 1)× 102像素矩陣LCD驅(qū)動(dòng)器
文件頁(yè)數(shù): 42/72頁(yè)
文件大?。?/td> 446K
代理商: PCF8813U
2004 Mar 05
42
Philips Semiconductors
Product specification
(67 + 1)
×
102 pixels matrix LCD driver
PCF8813
Notes
1.
2.
3.
4.
5.
f
frame
=
V
DD1
= 1.7 V to 3.3 V; V
SS
= 0 V; V
LCD
= 3.0 to 9.0 V; T
amb
=
40 to +85
°
C, all MUX settings.
V
DD1
= 2.4 V to 3.0 V; T
amb
=
20
°
C to +70
°
C; MUX = 68.
RES may be LOW before V
DD
on.
Maximum values are for f
SCLK
= 9 MHz. Series resistance includes ITO track + connector resistance + printed-circuit
board.
SDOUT disable time for SPI 3-line or 4-line interface.
SDOUT disable time for serial 3-line interface.
Typical conditions: V
DD1
= 2.8 V, T
amb
= 20
°
C, MUX = 68; f
frame
= 70
±
3.4 Hz.
Inputs SDAH and SCLH are filtered and will reject spikes on the bus lines with a width of less than t
SW(max)
.
: (n depends on the multiplex rate, see Table 18).
6.
7.
8.
9.
t
HD;DAT
t
SU;STO
C
b
data hold time
set-up time for STOP condition
capacitive load for SDAH and
SCLH lines
capacitive load for SDAH + SDA
line and SCLH + SCL line
tolerable spike width on bus
0
160
70
100
ns
ns
pF
total capacitance of one
bus line
400
pF
t
SP
note 9
5
ns
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
f
--n
Table 18
Value of n as a function of multiplex rate
MULTIPLEX RATE
n
68
65
57
49
41
33
25
17
9
483
462
464
500
504
476
468
505
500
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