pcf8814 NXP Semiconductors, pcf8814 Datasheet - Page 46

• Manufacturer Part Number: pcf8814
• Description: Pcf8814 65 X 96 Pixels Matrix Lcd Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes
1. RES may be LOW before V
2. t
2003 Mar 13
I
f
t
t
t
t
t
t
t
t
t
t
t
t
C
C
t
V
V
2
SCLH
SU;STA
HD;STA
LOW
HIGH
SU;DAT
HD;DAT
rCL
rCL1
fCL
rDA
fDA
SU;STO
SW
nL
nH
C-bus interface; see Fig.46
b
b1
65
SYMBOL
H5
is the time from the previous SCLK rising edge (irrespective of the state of SCE) to the falling edge of SCE.
96 pixels matrix LCD driver
SCLH clock frequency
set-up time repeated START
hold time repeated START
SCLH LOW time
SCLH HIGH time
data set-up time
data hold time
SCLH rise time
SCLH rise time after
acknowledge bit
SCLH fall time
SDAH rise time
SDAH fall time
set-up time STOP condition
SDAH and SCLH capacitive
load
SDAH + SDAHOUT line and
SCLH line capacitive load
tolerable spike width on bus
noise margin at the LOW level
for each connected device
(including hysteresis)
noise margin at the HIGH level
for each connected device
(including hysteresis)
PARAMETER
DD
goes HIGH.
total capacitance for one bus line
46
CONDITIONS
0
160
160
160
60
10
0
10
20
10
20
20
160
0.1V
0.2V
MIN.
DD
DD
TYP.
Objective specification
PCF8814
3.4
70
40
80
40
80
80
100
400
5
MAX.
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF
ns
V
V
UNIT