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A Product Line of

Diodes Incorporated

PI6CB332016A

November 2024

© 2024 Copyright Diodes Incorporated. All Rights Reserved.

PI6CB332016A

Document Number DS45931 Rev 3-2

www.diodes.com

The SBI interface supports clock rates up to 10MHz. Multiple devices may share CLK and DATA pins. Dedicating a SHFT_LD# pin

to each devices allows its use as a chip-select pin. When the SHFT_LD# pin is low, the PI6CB3320xx ignores any activity on the CLK

and DATA pins.

enable

output

tauch

CLK

DATA

Shiftregister

SHFT_LD#

OUTPUT_REG

D0

D1

D2

D15

OE0

OE1

OE2

OE15

CURRENT_CFG

NEXT_CFG

shift

Figure 3. Side Band Interface Functional Timing