T6LD4

2006-09-20

5

Device Operation

● Shift data transfer method

Shift data

MODE

Output

Mode

U/DPin

Input

Output

Data Transfer Method

H

DI/O

DO/I

G1

→ G2 → G3 → G4 → ··· → G350

H

350-out

L

DO/I

DI/O

G350

→ G349 → G348 → ··· → G1

H

DI/O

DO/I

G1

→ G2 → G3 → G4 → ··· → G170→ G179 → ··· → G350

L

342-out

L

DO/I

DI/O

G350

→ G349 → G348 → ···→ G179 → G170 → ··· → G1

The input data (DI/O or DO/I) is latched into the internal register synchronously with the rising edge of the

shift clock CPV. At the same time that the data is shifted to the next register at the next rise of CPV, new

vertical shift data is latched into.

In the output operation, the data in the last shift register (G350 or G1) is output synchronously with the