TDA9885TSLASHV5 datasheet(2/56 Pages) NXP

2 / 56 page

TDA9885_TDA9886_3

Product data sheet

Rev. 03 — 16 December 2008

2 of 56

NXP Semiconductors

TDA9885; TDA9886

I2C-bus controlled multistandard alignment-free IF-PLL demodulators

I Four selectable I2C-bus addresses

I I2C-bus control for all functions

I I2C-bus transceiver with pin programmable Module ADdress (MAD)

Applications

I TV, VTR, PC, and STB applications

Quick reference data

Table 1.

Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

supply voltage

[1] 4.5

5.0

5.5

supply current

τP

time constant (R

× C) for

network at pin VP

for applications without I2C-bus

1.2

µs

Video part

Vi(VIF)(rms)

VIF input voltage

sensitivity (RMS value)

−1 dB video at output

100

µV

GVIF(cr)

control range VIF gain

see Figure 9

fVIF

vision carrier operating

frequencies

see Table 13

33.4

MHz

33.9

MHz

38.0

MHz

38.9

MHz

45.75

MHz

58.75

MHz

∆fVIF

VIF frequency window of

digital acquisition help

related to fVIF; see Figure 12

±2.3

MHz

Vo(v)(p-p)

video output voltage

(peak-to-peak value)

see Figure 7

normal mode (sound carrier trap active)

and sound carrier on

1.7

2.0

2.3

trap bypass mode and sound carrier off

[2] 0.95

1.10

1.25

Gdif

differential gain

“ITU-T J.63 line 330”

[3]

B/G standard

L standard

ϕdif

differential phase

“ITU-T J.63 line 330”

deg

Bv(−1dB)

−1 dB video bandwidth

trap bypass mode and sound carrier off;

AC load: CL <20pF, RL >1kΩ

[2] 56-

MHz

Bv(−3dB)(trap) −3 dB video bandwidth

including sound carrier

trap

ftrap = 4.5 MHz

[4] 3.95

4.05

MHz

ftrap = 5.5 MHz

[4] 4.90

5.00

MHz

ftrap = 6.0 MHz

[4] 5.40

5.50

MHz

ftrap = 6.5 MHz

[4] 5.50

5.95

MHz

αSC1

attenuation at ﬁrst sound

carrier

f = 4.5 MHz

f = 5.5 MHz

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