KB2512 Просмотр технического описания (PDF) - Samsung
Номер в каталоге
Компоненты Описание
производитель
KB2512 Datasheet PDF : 36 Pages
| |||
DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
KB2512
ELECTRICAL CHARACTERISTICS
(VDD = 5V, Tamb = 25 °C)
Table 6. Sync Processor Electrical Characteristics
Parameter
Horizontal and vertical input threshold
voltage (pin 1, 2)
Horizontal and vertical pull-up resister
Falling and rising output CMOS buffer
Horizontal 1st PLL lock output status
(pin 3)
Extracted Vsync integration time (% of
TH (see 9)) on H/V composite
Symbol
Conditions
Min Typ Max
VINTH Low level
High level
0.8
2.2
RIN Pins 1,2
200
TfrOut Pin 3, Cout = 20pF
200
VHlock Locked, ILOCKOUT = -250µA
0 0.5
Unlocked, ILOCKOUT = +250µA 4.4 5
VoutT C0 = 820pF
26 35
Unit
V
V
KΩ
ns
V
V
%
I2C READ/WRITE (See also I2C table control and I2C sub address control)
OPERATING CONDITIONS (VDD = 5V, Tamb = 25 °C)
Table 7. I2C Read/Write Operating Conditions
Parameter
Input high level voltage
Input low level voltage
Hold time before a new
transmission can start
Hold time for start conditions
Set-up time for stop conditions
Hold time data
Set-up time data
Rise time of SCL
Fall time of SCL
Maximum clock frequency
Low period of the SCL clock
High period of the SCL clock
SDA and SCL input threshold
Acknowledge output voltage on
SDA input with 3mA
Symbol
VinH
VinL
tBUF
tHDS
tSUP
tHDAT
tSUPDAT
tR
tF
Fscl
Tlow
Thigh
Vinth
VACK
Condition
Pin 30
Pin 30
Pin 30
Pin 30, 31
Pin 31
Min
3.0
0
1.3
0.6
0.6
0.3
0.25
-
-
1.3
0.6
Typ Max Unit
-
5.0
V
-
1.5
V
-
-
µs
-
-
µs
-
-
µs
-
-
µs
-
-
µs
-
1.0
µs
-
3.0
µs
400
kHz
µs
µs
2.2
V
0.4
V
8
Share Link: 