TDA4687 Philips Semiconductors, TDA4687 Datasheet - Page 15

• Manufacturer Part Number: TDA4687
• Description: Video processor with automatic cut-off control
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1997 Jun 23
Cut-off storage (pins 25, 23 and 21)
Storage of leakage information (pin 17)
V
Hue control (under I
nominal voltage and data byte 00H for minimum voltage); note 13
V
I
I
f
V
V
I
I
t
t
t
t
I
V
V
I
I
I
t
t
t
int
2
SCL
IL
IH
L
H
r
f
2
IL
IH
OL
r
f
SU;DAT
I
I
SYMBOL
17
26
IL
IH
IL
IH
C-bus receiver clock SCL (pin 28)
C-bus receiver data input/output SDA (pin 27)
Video processor with automatic cut-off control
21,23,25
17
charge and discharge currents
input currents of storage inputs
charge and discharge currents
leakage current
threshold voltage for reset to
switch-on state
output voltage
current of the internal current source
at pin 26
input frequency range
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
clock pulse LOW
clock pulse HIGH
rise time
fall time
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
LOW-level output current
rise time
fall time
data set-up time
2
C-bus control; subaddress 03H; data byte 3FH for maximum voltage; data byte 20H for
PARAMETER
during cut-off
measurement lines
outside measurement
time
during leakage
measurement period
outside measurement
time
at 3FH
at 20H
at 00H
15
CONDITIONS
4.8
500
0
3.0
4.7
4.0
3.0
3.0
0.25
MIN.
0.3
0.4
2.5
3.0
TYP.
Product specification
0.1
0.1
1.2
100
1.5
6.0
10
1.0
0.3
1.5
6.0
10
1.0
0.3
TDA4687
10
10
MAX.
mA
mA
V
V
V
V
kHz
V
V
V
V
mA
UNIT
A
A
A
A
A
s
s
s
s
A
A
s
s
s