ILA8890

ILA8890, ILA8891 TV-processor with radio channel, keys and decoder functions for LCD TV applications General description The ILA8890/91 are front-end TV-processors, which are provide ƒ Audio & video IF signal processing ƒ Line and frame synchronization signals forming ƒ Audio/video input/output switching. ƒ Chroma & luminance signals forming ƒ Multi standard color decoding PAL, NTSC, SECAM (only for ILA8891). ƒ One line duration delay of chroma signal (only for ILA8891) ƒ YPRPB signals forming for PIP function processing. (only for ILA8891) Main features: - supply voltage 4,7 … 5,3 V (nominal value 5,0 V); - audio part supply voltage 5; 8 V; - consumption current 85 mA; - total power dissipation 540 mW; - output demodulated video signal swing The ILA8890/91 are performed in 80-pin plastic package MO-112 CB-2 1 Ver.1.0/07.10.2010 ILA8890 91-TSe 1113088 www.bms.by ILA8890, ILA8891 Table 1 Pin description Pin No Pin No Description (ILA8891) (ILA8890) 01 01 Differential clock input (negative) 02 02 Differential clock input (positive) 03 03 Sleepmode input 04 04 Audio signal input (left signal) from DSP 05 05 Audio signal input (right signal) from DSP 06 06 Not connected 07 07 Second sound intercarrier output for DSP 08 08 Not connected 09 09 Differential audio output, left signal for DSP 10 10 Differential audio output, right signal for DSP 11 11 Horizontal synchronisation pulse output 12 12 Vertical and/or horizontal synchronisation pulse output 13 13 I2C CLK ...