M61283FP datasheet(39/55 Pages) RENESAS

tên linh kiện	M61283FP

Giải thích chi tiết về linh kiện	NTSC TV Signal Processor

PDF	55 Pages

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39 / 55 page

M61283FP

Rev.1.0, Sep.23.2003, page 39 of 54

BB(R) blue back function (R)

BB(G) blue back function (G)

BB(B) blue back function (B)

1. Input SG.A to pin 46.

2. Measure the output amplitude (p-p) of pins 14, 15, 16 other than the blanking part.

WB white raster function

1. Input SG.A to pin 46.

2. Measure the output amplitude (p-p) of pins 14, 15, 16 other than the blanking part.

WBL-RB white balance difference-RB

WBL-GB white balance difference-GB

1. Input SG.A (Y = 30%L with burst) to pin 46.

2. Measure the pin 14, 15, 16 output white level potential from GND. Measured values are taken to be M1R, M1G,

M1B respectively.

3. Input SG.A (Y = 30%: without burst) to pin 46.

4. Measure the pin 14, 15, 16 output white level potential from GND. Measured values are taken to be M2R, M2G,

M2B respectively.

5. Calculate the differences in measured values.

6. Calculate the differences between calculated values of Rch and Bch with the Bch measured value as reference,

defined as follows.

M61283FP bảng dữ liệu(PDF) 39 Page - Renesas Technology Corp