pcf8536 NXP Semiconductors, pcf8536 Datasheet - Page 59

• Manufacturer Part Number: pcf8536
• Description: Universal Lcd Driver For Low Multiplex Rates Including A 6 Channel Pwm Generator
• Manufacturer: NXP Semiconductors

NXP Semiconductors
13. Dynamic characteristics
Table 44.
V
[1]
PCF8536
Product data sheet
Symbol
f
f
t
External clock source used on pin OSCCLK
t
t
clk
clk(ext)
(RESET_N)
clk(H)
clk(L)
DD
= 1.8 V to 5.5 V; V
Frequency present on OSCCLK with default display frequency division factor.
Dynamic characteristics
Parameter
clock frequency
external clock frequency
RESET_N pulse width
clock HIGH time
clock LOW time
SS
= 0 V; V
Fig 46. Typical clock frequency with respect to V
Fig 47. Driver timing waveforms
(1) 40 C.
(2) 25 C.
(3) 85 C.
(kHz)
f
LCD
clk
OSCCLK
15
10
External clock source used on pin OSCCLK.
5
0
= 2.5 V to 9.0 V; T
1
All information provided in this document is subject to legal disclaimers.
Universal LCD low multiplex driver with 6 channel PWM generator
output on pin
OSCCLK; V
EFR = 0
LOW time
Conditions
Rev. 1 — 6 October 2011
t
clk(H)
amb
DD
=

3
1/f
= 3.3 V
40
clk(ext)

C to +85
(3)
(1)
t
clk(L)
[1]

C; unless otherwise specified.
-
400
Min
7800
33
33
DD
and temperature
5
Typ
9600
-
-
-
-
(2)
V
DD
(V)
PCF8536
250000
-
013aaa501
Max
11040
-
-
© NXP B.V. 2011. All rights reserved.
013aaa474
0.7V
0.3V
7
DD
DD
Hz
Hz
ns
Unit
s
s
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