M52722SP 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M52722SP

3-CHANNEL VIDEO PREAMPLIFIER PROVIDED WITH OSD MIX AND RETRACE LINE BLK FOR HIGH-RESOLUTION

MITSUBISHI ELECTRIC  

DESCRIPTION OF PIN

Pin No.

Name

1 BLK IN(for OSD)

2 VCC (B)

7 VCC (G)

12 VCC (R)

3 INPUT (B)

8 INPUT (G)

13 INPUT (R)

4 SUB CONTRAST (B)

9 SUB CONTRAST(G)

14 SUB CONTRAST (R)

5 OSD IN (B)

10 OSD IN (G)

15 OSD IN (R)

MITSUBISHI ICs (Monitor)

M52722SP

3-CHANNEL VIDEO PREAMPLIFIER PROVIDED WITH OSD MIX

AND RETRACE LINE BLK FOR HIGH-RESOLUTION

Peripheral circuit of pins

DC

voltage

Description of function

Vcc

• EInput pulse between 3.5V and 5V.

B-ch

G-ch

3.5V to 5V

1

less than 1V

- • Ground to GND when not in use.

0.9mA

2.5V

GND

• Apply identical voltage to all 3 chan-

nels.

12

Vcc

2kΩ

2kΩ

• Clamped to about 2.5V by clamping

pulse at pin 18.

Input at a low impedance.

2.5V

CP

0.24mA

GND

Vcc

1.5kΩ

23.5kΩ

2.5V

GND

2.5

• Use at less than 5V to ensure stable

operation.

2.5

Vcc

1.1mA

2.5V

GND

• Input pulse between 3.5V and 5V.

3.5V to 5V

1V or less

- • Ground to GND when not in use.

13

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