pcf8832 NXP Semiconductors, pcf8832 Datasheet - Page 53

• Manufacturer Part Number: pcf8832
• Description: Pcf8832 Stn Rgb - 384 Output Column Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
15 AC CHARACTERISTICS
V
specified.
2002 Aug 16
f
f
f
t
t
I
f
t
t
t
t
t
t
t
t
C
t
V
V
8-bit parallel (8080-type) interface; note 4; see Fig.56
t
t
T
t
t
t
t
t
t
t
t
SYMBOL
frame
osc
clk(ext)
W(RESL)
SU;RESL
2
SCL
SU;STA
HD;STA
LOW
HIGH
SU;DAT
HD;DAT
fDA
SU;STO
SW
AH
AS
CCLW
CCLR
CCHW
CCHR
DS
DH
ACC
OH
DD1
CYC
nL
nH
C-bus interface; Hs mode; see Fig.55
b
STN RGB - 384 output column driver
= 2.5 to 3.3 V; V
LCD frame frequency
oscillator frequency
external clock frequency
reset LOW pulse width
reset LOW pulse set-up time after power-on see Fig.54
serial clock frequency
set-up time (repeated) START condition
hold time (repeated) START condition
LOW period of the SCL clock
HIGH period of the SCL clock
data set-up time
data hold time
fall time of SDA signal
set-up time for STOP condition
capacitive load for SDA and SCL lines
tolerable spike width on bus
noise margin at the LOW level for each
connected device
noise margin at the HIGH level for each
connected device
D/C, CS address hold time
D/C, CS address set-up time
system cycle time
WR control L pulse width
RD control L pulse width
WR control H pulse width
RD control H pulse width
D0 to D7 data set-up time
D0 to D7 data hold time
RD access time
output disable time
DD2
= V
PARAMETER
DD3
= 2.4 to 3.5 V; V
SS1
= V
SS2
53
internal clock;
V
note 2
see Fig.54
Hs-mode; note 3
F/S-mode
including
hysteresis
including
hysteresis
note 5
WRITE mode
READ mode
WRITE mode
READ mode
C
DD1
L
= 0 V; T
CONDITIONS
= 50 pF
= 3.0 V
amb
= 40 to +85 C; note 1; unless otherwise
20
400
500
0
0
160
160
160
60
10
0
20
160
0.1V
0.2V
10
160
20
40
15
15
20
10
5
MIN.
DD1
DD1
120
600
600
Preliminary specification
TYP.
PCF8832
400
800
1
3.4
70
80
100
400
5
70
25
MAX.
Hz
kHz
kHz
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF
ns
V
V
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT
s