LC74787JM View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC74787JM

On-Screen Display Controller

SANYO -> Panasonic 

LC74787, 74787M, 74787JM

Electrical Characteristics at Ta = –30 to +70°C. VDD1 = 5 V unless otherwise specified.

Parameter

Symbol

Pin

Conditions

Ratings

Unit

min typ max

Input off leakage current

Output off leakage current

Output high-level voltage

Output low-level voltage

Ileak1 CVIN

Ileak2 CVOUT

VOH1

HFTONOUT, SYNCJDG, and SEPOUT

VDD1 = 4.5 V,

IOH = –1.0 mA

3.5

VOL1

HFTONOUT, SYNCJDG, and SEPOUT

VDD1 = 4.5 V,

IOL = –1.0 mA

H

3.3

1 µA

1 µA

V

1.0 V

5.0 V

Three-value output voltage

VO CHABLK

VDD1 = 5.0 V M

1.8

L

0

2.3 V

0.8 V

Input current

Operating mode current drain

RST, CS, SIN, SCLK, CTRL1,

IIH

SEPIN, and MUTE

VIN = VDD1

IIL

CTRL1 and OSCIN

VIN = VSS1

–1

IDD1 VDD1

All outputs: open

Xtal:7.159 MHz

LC:8 MHz

1 µA

µA

15 mA

IDD2 VDD2

VDD2 = 5 V

20 mA

(1) 0.70 0.82 0.94

SYNC level

VSN

(2) 0.89 1.01 1.13 V

(3) 1.18 1.30 1.42

(1) 1.32 1.44 1.56

Pedestal level

VPD

(2) 1.52 1.64 1.76 V

(3) 1.81 1.93 2.05

(1) 0.98 1.10 1.22

Color burst low level

VCBL

(2) 1.17 1.29 1.41 V

(3) 1.46 1.58 1.70

(1) 1.63 1.75 1.87

Color burst high level

VCBH

(2) 1.83 1.95 2.07 V

(3) 2.11 2.23 2.35

(1) 1.17 1.29 1.41

Background color low level (other than blue)

VRSL0

(2) 1.36 1.48 1.60 V

(3) 1.65 1.77 1.89

(1) 2.33 2.45 2.57

Background color high level (other than blue)

Blue background 1 low level

VRSH0

VRSL1

CVOUT

(1): When the sync level = 0.8 V

(2): When the sync level = 1.0 V

(3): When the sync level = 1.3 V

(2) 2.52 2.64 2.76 V

VDD1 = 5.0 V (3) 2.81 2.93 3.05

VDD2 = 5.0 V (1) 1.08 1.20 1.32

(2) 1.27 1.39 1.51 V

(3) 1.56 1.68 1.80

(1) 1.49 1.61 1.83

Blue background 2 low level

VRSL2

(2) 1.68 1.80 1.92 V

(3) 1.97 2.09 2.21

(1) 1.97 2.09 2.21

Blue background 1 and 2 high level

VRSH1, 2

(2) 2.17 2.29 2.41 V

(3) 2.46 2.58 2.70

(1) 1.40 1.52 1.64

Frame level 0

VBK0

(2) 1.60 1.72 1.84 V

(3) 1.89 2.01 2.13

(1) 1.97 2.09 2.21

Frame level 1

VBK1

(2) 2.17 2.29 2.41 V

(3) 2.46 2.58 2.70

(1) 2.55 2.67 2.79

Character level

VCHA

(2) 2.75 2.87 2.99 V

(3) 3.04 3.16 3.28

Note: Blue background 1 or 2 are option settings.

No. 5730-5/23

Share Link: