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TDA9206

I2C BUS CONTROLLED 130MHz RGB PREAMPLIFIER

STMicroelectronics 

TDA9206

AC ELECTRICAL CHARACTERISTICS

(Tamb = 25oC, VCC = 12V, CL = 12pF, RL = 1kΩ , unless otherwise specified)

Symbol

OSD

CAR

DC

RL

CT

Parameter

Contrast Attenuation Range

for OSD Input

Output Maximum DC Level

Output Minimum DC Level

Equivalent Load on Video Output

Croostalk between Video Channels

(see Note 1)

Test Conditions

Min. Typ. Max. Unit

24

dB

2.5

V

0.5

V

with Tj ≤ Tj Max.

0.47 1

kΩ

VOUT = 2.5VPP, VIN = 0.7VPP

Contrast = Drive = Maxi x 0.7 (POR)

fIN = 1MHz

44

dB

fIN = 50MHz

34

dB

Notes : 1.

2.

These parameters are not tested on each unit. They are measured during an internal qualification procedure which includes

characterization on batches coming from corners of our processes and also from temperature characterization.

POR = Power-on Reset Value

I2C ELECTRICAL CHARACTERISTICS (Tamb = 25oC, VCC = 12V, unless otherwise specified)

Symbol

VIL

VIH

IIN

fSCL(Max.)

VOL

Parameter

Low Level Input Voltage

High Level Input Voltage

Input Current

SCL Maximum Clock Frequency

Low Level Output Voltage

Test Conditions

On Pins SDA, SCL

0.4V < VIN < 4.5V

SDA Pin when ACK

Sink Current = 6mA

Min. Typ. Max. Unit

1.5

V

3

V

-10

+10

µA

200

kHz

0.6

V

I2C INTERFACE TIMINGS REQUIREMENTS (See Figure 6)

Symbol

tBUF

tHDS

tSUP

tLOW

tHIGH

tHDAT

tSUDAT

tR, tF

Parameter

Time the bus must be free between 2 access

Hold Time for Start Condition

Set-up Time for Stop Condition

The Low Period of Clock

The High Period of Clock

Hold Time Data

Set-up Time Data

Rise and Fall Time of both SDA and SCL

Figure 6

tBUF

SDA

tHDAT

Min. Typ. Max. Unit

1300

ns

600

ns

600

ns

1300

ns

600

ns

300

ns

250

ns

20

300

ns

SCL

tHDS

tHIGH

tSUDAT

tSUP

tLOW

7/12

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