NJW1300B - JRC

NJW1300B Signal Processor for TFT Display / QFP64-G1

The NJW1300B is a color TFT signal processor which include color signal modulator , count down circuit , RGB demodulator , RGB interface , and common pole driver , required by color TFT signal processing after Y/C separator. It corresponds broadcasting systems of both NTSC and PAL , because it can select the down (1/525 or 1/625) by the internal switch. The .

Features

q Supply Voltage 5V q Y/C Separator Input q NTSC/PAL System (3.58MHz, 4.43MHz) q Unnecessary Adjustment of Oscillation Frequency for Internal Count Down Circuit. q External One System Input for Analog RGB q Internal Enhancer Circuit q Internal GAMMA 1 Point Correction Circuit q Internal Color TFT Common Pole Driver q Bi-CMOS Technology q Package Outline TQFP64 s BROCK DIAGRAM 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 s PACKAGE OUTLINE NJW1300BFG1 s PIN CONFIGURATION 1.VCOMAMP 23.VCC1 24.YINH 2.VCC3 25.CLAMPB 3.VCOMIN 4.VCOMCENT 26.YIN 27.EXTING1 5.VCOMFB 28.SW1 6.VCOMOUT 29.CLAMPG 7.V.