TDA4886A View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA4886A

140 MHz video controller with I2C-bus

Philips Electronics 

Philips Semiconductors

140 MHz video controller with I2C-bus

Product specification

TDA4886A

SYMBOL

PARAMETER

CONDITIONS

Gain control; see Fig.11 and note 18

dG

video signal related to video

signal at maximum gain

3FH (maximum)

00H (minimum)

Pedestal blanking

∆V22,19,16(PED)

difference from pedestal black

level to video black level at

nominal brightness, measured

at signal output pins related to

nominal colour signal

note 19; see Fig.5

Signal outputs (channel 1: pin 22; channel 2: pin 19; channel 3: pin 16)

V22,19,16(nom)

nominal colour signal

nominal contrast; maximum

gain; Vi(b-w) = 0.7 V; without

load

V22,19,16(max)

maximum colour signal

maximum contrast; maximum

gain; Vi(b-w) = 0.7 V; without

load

V22,19,16(min)

switch-off voltage

(minimum output voltage level)

V22,19,16(top)

maximum output voltage level

at arbitrary input signals,

contrast, brightness and gain

adjustments; without load

R(o)22,19,16

output resistance

I22,19,16(source) maximum source current

I22,19,16(M)(source) peak source current

during fast positive signal

transients

I22,19,16(sink)

maximum sink current

(built-in current source)

output voltage

V22,19,16 ≈ 0.77 V; note 20

output voltage V22,19,16 = 6 V;

note 20

I22,19,16(M)(sink) peak sink current

during fast negative signal

transients

S/N

signal-to-noise ratio

note 21

D22,19,16(th)

output thermal distortion

note 22

MIN. TYP. MAX. UNIT

−

0

−

dB

−8.3 −7.3 −6.3 dB

−18 −16 −14 %

2.5 2.8 3.1 V

4.1 4.54 5

V

−

0.05 0.1 V

VP − 2 −

VP − 1 V

−

75

−15 −

−40 −

3.2 4

1.6 2

−

−

44

−

−

−

−

Ω

−

mA

−

mA

−

mA

−

mA

20

mA

−

dB

0.6 %

1998 Dec 04

14

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