pcf8832 NXP Semiconductors, pcf8832 Datasheet - Page 54

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

Philips Semiconductors
Notes
1. All timing values are valid within the operating ambient temperature and supply voltage ranges and are referred to
2. Not directly observable at any pin.
3. C
4. The input signal rise time and fall time (t
5. The system cycle time can be derated for different values of V
6. The input signal rise time and fall time (t
7. The input signal rise time and fall time (t
2002 Aug 16
8-bit parallel (6800-type) interface; note 6; see Fig.57
T
t
t
t
t
t
t
t
t
t
t
Serial interface; note 7; see Figs 58, 59 and 60
T
t
t
t
t
t
t
t
t
t
t
t
t
SYMBOL
AS1
AS2
AH1
AH2
DS
DH
OH
ACC
EH
EL
SHW
SLW
SAH
SAS
SDS
SDH
CSS
CSH
ODE1
ODE2
CEH
ACC
CYC
SCYC
STN RGB - 384 output column driver
V
high-speed, the specification is t
calculated as follows:
at V
high-speed, the specification is t
IL
b
= total capacitance of one bus line in pF.
and V
DD1
= 2.5 V, f
system cycle time
D/C, CS address set-up time
R/W address set-up time
D/C, CS address hold time
R/W address hold time
D0 to D7 data set-up time
D0 to D7 data hold time
D0 to D7 output disable time
D0 to D7 access time
E pulse width HIGH
E pulse width LOW
serial clock SCLK period
SCLK pulse width HIGH
SCLK pulse width LOW
D/C address hold time
D/C address setup time
SDI data set-up time
SDI data hold time
SCE to SCLK set-up time
SCE to SCLK hold time
SDO disable time
SDO disable time
SCLK to SCE hold time
SCLK to SDO access time
IH
with an input voltage swing of V
CYC(2.5)
PARAMETER
= 6.25 MHz and f = 0.44 MHz/V then
r
r
+ t
+ t
f
f
(T
(T
r
r
r
CYC
CYC
and t
and t
and t
SS1
f
f
f
) are specified at 15 ns or less. When the cycle time is used at
) are specified at 15 ns or less. When the cycle time is used at
) are specified at 15 ns or less.
t
t
to V
CCLW
EH
DD1
t
EL
54
.
C
t
).
CCHW
L
CONDITIONS
= 50 pF
) or t
DD1
f
CYC(VDD1)
. For V
r
+ t
f
DD1
(T
CYC
=
160
50
50
10
35
20
10
10
40
60
160
60
60
70
45
45
50
30
120
25
50
< 2.5 V the system cycle time can be
f
CYC(2.5)
MIN.
t
CCLR
0.44 V
t
CCHR
Preliminary specification
TYP.
).
DD1
PCF8832
30
70
50
100
50
MAX.
MHz.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT