TDA8296 datasheet(62/87 Pages) NXP

62 / 87 page

TDA8296

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 1 — 3 March 2011

62 of 87

NXP Semiconductors

TDA8296

Digital global standard low IF demodulator for analog TV and FM radio

(S/N)w(SC1)

first sound carrier weighted

signal-to-noise ratio

via external SSIF sound

demodulator in Dual mode;

“ITU-R BS.468-4”; FM mode

related to 27 kHz deviation

before pre-emphasis; 10 %

residual PC

black picture

flat field white picture

6 kHz sine wave picture

250 kHz square wave

picture

crosshatch picture

color bar picture

via SSIF sound demodulator;

“ITU-R BS.468-4”; AM;

m = 54 %; 3 % residual PC

black picture

flat field white picture

color bar picture

(S/N)w(SC2)

second sound carrier

weighted signal-to-noise

ratio

via external SSIF sound

demodulator in Dual mode;

“ITU-R BS.468-4”; FM mode

related to 27 kHz deviation

before pre-emphasis; 10 %

residual PC

black picture

flat field white picture

6 kHz sine wave picture

250 kHz square wave

picture

crosshatch picture

color bar picture

(S/N)w

weighted signal-to-noise

ratio

FM radio; via SSIF sound

demodulator in Mono mode;

“ITU-R BS.468-4”;

22.5 kHz deviation

Table 64.

Characteristics …continued

Power supplies 3.3 V, 1.2 V; Tamb = 25 °C; PC/SC1 for L and M = 10 dB, all others 13 dB; nominal residual picture carrier of

3 % for L/L’ , 10 % for M, 10 % for B/G, 12.5 % for D/K, 20 % for I; FM/AM modulation = 54 %, 1 kHz modulation frequency;

measured in application PCB (see Figure 22 and Figure 23) with 16 MHz crystal frequency, terminated with 75

Ω (CVBS) and

1 k

Ω (SSIF/audio). Operation mode set via easy programming (Section 9.3.1), otherwise stated. Low IF input signal at -3dB

full scale, input frequencies as defined under row header IF input.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

TDA8296 Datasheet(PDF) 62 Page - NXP Semiconductors

TDA8296 Datasheet(HTML) 62 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87

Datasheet Download

Link URL