PT6306-Q 查看數據表（PDF） - Princeton Technology

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PT6306-Q

64-Bit High Voltage Display Driver IC

Princeton Technology 

PT6306

FUNCTION DESCRIPTION

SHIFT REGISTER TRUTH TABLE

Input

DIR

CLKB

I/O

RDIO

LDIO

H

H

H or L

Input

Output (see Note1)

Output

L

Output (see Note2)

Input

L

H or L

Output

Notes:

1. SQ63 is shifted to the SQ64 position and the output from LDIO at the falling edge of the clock.

2. SQ2 is shifted to the SQ1 position and the output from RDIO at the falling edge of the clock.

Shift Register

Right Shift

Hold

Left Shift

Hold

SHIFT REGISTER TRUTH TABLE

Input

RDIO (LDIO) LATB BK PCB

Driver Output Stage

x

x

H

H H (All Driver Output are “High”)

x

x

H

L L (All Driver Output are “Low”)

H

L

L

HH

H

L

L

LL

L

L

L

HL

L

L

L

LH

x

H

L

H Output Data immediately before LATB goes to “High”

x

H

L

L Reverses & Outputs Data immediately before LATB goes to “High”

Note: x=“High” or “Low” State, H=“High” State, L=“Low” State.

V2.1

8

January 2010

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