UPD6464A Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD6464A

ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE, 24-COLUMN DECK-TYPE VCR

NEC => Renesas Technology 

µPD6464A,6465

PIN CONFIGURATION (Top View)

24-pin plastic shrink DIP (300 mil)

µPD6464ACS-×××

µPD6465CS-×××

24-pin plastic SOP (375 mil)

µPD6464AGT-×××

µPD6465GT-×××

CLK

1

CS

2

DATA

3

VDD

4

OSCOUT

5

OSCIN

6

PCL

7

GND

8

FSCI

9

FSCO

10

XOSO

11

XOSI

12

24

VBSI

23

VCNT

22

SECAM

21

VBSO

20

NRE

19

TEST

18

N.C.

17

CSYIN

16

VSYO

15

HSYO

14

VBLK

13

VC

Remark ×××: ROM code suffix (CS-001, GT-101: NEC standard device)

CLK

: Clock Input

CS

: Chip Select Input

CSYIN : Composite Synchronization Signal Input

DATA : Serial Data Input

FSCI : fSC Signal Input

FSCO : Frequency Error Output

GND : Ground

HSYO : Horizontal Synchronization Signal Output

N.C. : No Connection

NRE : Noise Reduction Constant Append

OSCIN : LC Oscillation Input

OSCOUT : LC Oscillation Output

PCL

: Power-on Clear

SECAM : SECAM subcarrier Input

TEST : Test Pin

VBLK

: Blanking Signal Output

VBSI : Composite Video Signal Input

VBSO : Composite Video Signal Output

VC

: Character Signal Output

VCNT

: Video Signal Output Level Adjustment

VDD

: Power Supply

VSYO : Vertical Synchronization Signal Output

XOSO : Quadruple Oscillation Output

XOSI : Quadruple Oscillation Input

3

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