MB97R8110 datasheet(39/63 Pages) RAMXEED

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DS411-00007-3v1-E

MB97R8110

ComDat [2:0]：Output data control to COM2-0

bit

Initial

value

FuncEn[*] Setting Description

Written value is invalid and COM2 is not affected.

Return “0” to Read command.

“

L” level output to COM2.

“

H” level output to COM2.

Written value is invalid and COM1 is not affected.

Return “0” to Read command.

“

L” level output to COM1.

“

H” level output to COM1.

Written value is invalid and COM0 is not affected.

Return “0” to Read command.

“

L” level output to COM0.

“

H” level output to COM0.

Note. ComDat[2:0] will be updated only when the corresponded SetEn bit is 1.

The number(*) of FuncEn[*] indicates the corresponded bit number to ComDat[2:0] respectively



7.2.2 Reading GPIO setting

The GPIO status information (Table 7.2.1) can be read by Read command to WordPtr=9E00h (WordAdr=F00h).

FuncEn[3]：IINT data input control

bit

Initial

value

Read

value

Description

INT Input is rejected.

INT input is readable from InDat.

FuncEn[2:0]：Com[2:0] output control of ComDat[2:0] setting value

bit

Initial

value

Read

value

Description

COM2 is “Hi-Z” level.

ComDat[2] setting value is output to COM2.

COM1 is “Hi-Z” level.

ComDat[1] setting value is output to COM1.

COM0 is “Hi-Z” level.

ComDat[0] setting value is output to COM0.

MB97R8110 Datasheet(PDF) 39 Page - RAMXEED LIMITED

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