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參數(shù)資料
| 型號： | TDA4689 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | Video processor with automatic cut-off control |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP28 |
| 文件頁數(shù)： | 15/24頁 |
| 文件大?。?/td> | 129K |
| 代理商： | TDA4689 |
1997 Jul 01
15
Philips Semiconductors
Product specification
Video processor with automatic cut-off control
TDA4689
Cut-off storage (pins 25, 23 and 21)
I
21,23,25
charge and discharge currents
during cut-off
measurement lines
outside measurement
time
0.3
mA
input currents of storage inputs
0.1
μ
A
Storage of leakage information (pin 17)
I
17
charge and discharge currents
during leakage
measurement period
outside measurement
time
0.4
mA
leakage current
0.1
μ
A
V
17
threshold voltage for reset to
switch-on state
2.5
V
Hue control (under I
2
C-bus control; subaddress 03H; data byte 3FH for maximum voltage; data byte 20H for
nominal voltage and data byte 00H for minimum voltage);
note 13
V
26
output voltage
at 3FH
at 20H
at 00H
4.8
500
3.0
1.2
V
V
V
μ
A
I
int
current of the internal current source
at pin 26
I
2
C-bus receiver clock SCL (pin 28)
f
SCL
V
IL
V
IH
I
IL
I
IH
t
L
t
H
t
r
t
f
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
0
3.0
4.7
4.0
100
1.5
6.0
10
10
1.0
0.3
kHz
V
V
μ
A
μ
A
μ
s
μ
s
μ
s
μ
s
I
2
C-bus receiver data input/output SDA (pin 27)
V
IL
V
IH
I
IL
I
IH
I
OL
t
r
t
f
t
SU;DAT
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
3.0
3.0
0.25
1.5
6.0
10
10
1.0
0.3
V
V
μ
A
μ
A
mA
μ
s
μ
s
μ
s
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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