PCF85134HL-1 NXP [NXP Semiconductors], PCF85134HL-1 Datasheet - Page 29

• Manufacturer Part Number: PCF85134HL-1
• Description: Universal LCD driver for low multiplex rates
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
12. Dynamic characteristics
Table 17.
V
[1]
[2]
PCF85134_1
Product data sheet
Symbol
Clock
Internal: output pin CLK
f
External: input pin CLK
f
t
t
Synchronization: input pin SYNC
t
t
Outputs: pins BP0 to BP3 and S0 to S59
t
I
Pin SCL
f
t
t
Pin SDA
t
t
Pins SCL and SDA
t
t
t
t
t
t
C
t
osc
clk(ext)
clk(H)
clk(L)
PD(SYNC_N)
SYNC_NL
PD(drv)
2
SCL
LOW
HIGH
SU;DAT
HD;DAT
BUF
SU;STO
HD;STA
SU;STA
r
f
w(spike)
DD
C-bus: timing
b
= 1.8 V to 5.5 V; V
Typical output (duty cycle = 50 %).
All timing values are valid within the operating supply voltage and ambient temperature range and are referenced to V
input voltage swing of V
Dynamic characteristics
Parameter
oscillator frequency
external clock frequency
HIGH-level clock time
LOW-level clock time
SYNC propagation delay
SYNC LOW time
driver propagation delay
SCL frequency
LOW period of the SCL clock
HIGH period of the SCL clock
data set-up time
data hold time
bus free time between a STOP and
START condition
set-up time for STOP condition
hold time (repeated) START condition
set-up time for a repeated START
condition
rise time of both SDA and SCL signals
fall time of both SDA and SCL signals
capacitive load for each bus line
spike pulse width
[2]
SS
SS
= 0 V; V
to V
DD
LCD
.
= 2.5 V to 6.5 V; T
Rev. 01 — 17 December 2009
Conditions
V
V
V
DD
DD
LCD
amb
= 5 V
= 5 V
= 40 C to +85 C; unless otherwise specified.
= 5 V
Universal LCD driver for low multiplex rates
[1]
Min
1440
800
130
130
-
1
-
-
1.3
0.6
100
0
1.3
0.6
0.6
0.6
-
-
-
-
Typ
1970
-
-
-
30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCF85134
© NXP B.V. 2009. All rights reserved.
Max
2640
3600
-
-
-
-
30
400
-
-
-
-
-
-
-
-
0.3
0.3
400
50
IL
and V
IH
29 of 40
Unit
Hz
Hz
ns
kHz
ns
ns
pF
ns
with an
s
s
s
s
s
s
s
s
s
s
s
s