M52340SP datasheet(24/44 Pages) MITSUBISHI

24 / 44 page

PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR

M52340SP

MITSUBISHI ICs (TV)

DTR2 D. trap attenuation 2

1. Input SS4P to VI IN.

2. Measure the output amplitude of the element of 4.43MHz

when D. trap switch is on. (DTRon)

3. DTR2 is defined as follows.

DTR2 = 20 log

Note: In parameters Y5, Y6, Y8 and Y9, limits are defined based on

the maximum attenuation by comparing each one.

DTRon (mVP-P)

P0 (mVP-P)

(dB)

YDL1 YDL value 1

1. Input SGA to VI IN.

2. Measure the delay time from signal input to output at pins

21, 22 and 23.

SGA

Output signal

Measure the delay time at the center point of rise.

YDL2, 3 and 4 YDL value 2, 3 and 4.

1. Input SGA to VI IN.

2. Measure the delay time from signal output at pins 21, 22

and 23 to YDL1.

GTnor Video tone 1

1. Input SGB (f=3MHz) to VI IN.

2. Measure output amplitude at pins 21, 22 and 23.

GTmax Video tone 2

1. Input SGB (f=3MHz) to VI IN.

2. Measure output amplitude at pins 21, 22 and 23.

3. GTmax is defined as follows:

GTmax = 20 log

Measured value (VP-P)

GTnor (VP-P)

(dB)

GTmin Video tone 3

1. Input SGB (f=3MHz) to VI IN.

2. Measure output amplitude at pins 21, 22 and 23.

3. GTmin is defined as follows:

GTmin = 20 log

Measured value (VP-P)

GTnor (VP-P)

(dB)

GT2M Video tone 4

1. Input SGB (f=2MHz) to VI IN.

2. Measure output amplitude at pins 21, 22 and 23.

3. GT2M is defined as follows:

GT2M = 20 log

Measured value (VP-P)

GTnor (VP-P)

(dB)

GT5M Video tone 5

1. Input SGB (f=5MHz) to VI IN.

2. Measure output amplitude at pins 21, 22 and 23.

3. GT5M is defined as follows:

GT5M = 20 log

Measured value (VP-P)

GTnor (VP-P)

(dB)

GYnor Contrast characteristics 1

1. Input SGB (f=100KHz) to VI IN.

2. Measure output amplitude at pins 21, 22 and 23.

GYmin Contrast characteristics 2

1. Input SGB (f=100KHz) to VI IN.

2. Measure output amplitude at pins 21, 22 and 23.

3. GYmin is defined as follows:

GYmin = 20 log

Measured value (VP-P)

GYnor (VP-P)

(dB)

Lum nor Brightness control characteristics 1

Lum max Brightness control characteristics 2

Lum min Brightness control characteristics 3

1. No signal is input. (Only SG50 is input to SY IN.)

2. Measure DC voltage of output at pins 21, 22 and 23

except that at blanking part.

GND

Output waveform

D(R) Drive control characteristics R

1. Input SGA to VI IN.

2. Measure DRmin and DRmax which are output amplitude

at pin 21 at D(R) data min and D(R) data max

respectively.

3. D(R) is defined as follows:

D(R) = 20 log

DRmax(VP-P)

DRmin (VP-P)

(dB)

D(B) Drive control characteristics B

1. Input SGA to VI IN.

2. Measure DBmin and DBmax which are output amplitude

at pin 23 at D(B) data min and D(B) data max

respectively.

3. D(B) is defined as follows:

D(B) = 20 log

DBmax(VP-P)

DBmin (VP-P)

(dB)

EXR EXT(R) I/O characteristics

EXG EXT(G) I/O characteristics

EXB EXT(B) I/O characteristics

1. Input SGD to FB, ER, EG and EB.

2. Measure output amplitude which is higher than the

pedestal level at pins 21, 22 and 23. The amplitude at

blanking part should not be measured.

M52340SP Datasheet(PDF) 24 Page - Mitsubishi Electric Semiconductor

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