UPD16337 データシートの表示（PDF） - NEC => Renesas Technology

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UPD16337

64-BIT AC-PDP DRIVER

NEC => Renesas Technology 

µPD16337

TRUTH TABLE 1 (Shift Register Block)

Input

R/L

CLK

H

↓

H

H or L

L

↓

L

H or L

Output

A

Input

B

OutputNote 1

OutputNote 2

Output

Input

Output

Shift Register

Right shift execution

Hold

Left shift execution

Hold

Notes 1. The data of S57, S58, S59, S60 shifts to S61, S62, S63, S64 and is output from B1, B2, B3, B4 at the falling

edge of the clock, respectively.

2. The data of S5, S6, S7, S8 shifts to S1, S2, S3, S4 and is output from A1, A2, A3, A4 at the falling edge of

the clock, respectively.

TRUTH TABLE 2 (Latch Block)

LE

CLK

Output State of Latch Block (Ln)

H

↑

Latch Sn data and hold output data

↓

Hold latch data

L

×

Hold latch data

TRUTH TABLE 3 (Driver Block)

Ln

BLK

PC

×

H

H

×

H

L

×

L

H

×

L

L

×: H or L, H: High level, L: Low level

Output State of Driver Block

H (All driver outputs: H)

L (All driver outputs: L)

Output latch data (Ln)

Output reversed latch data (Ln)

5

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