THCV231 datasheet(52/56 Pages) THINE

52 / 56 page

THCV231_THCV236_Rev.2.30_E

THine Electronics, Inc.

52/56

Security E

Read data

of 0x41 (Data_A)

...

GPIO4~3 Input port

(Sub-Link Master side)

Data_A

2-wire serial I/F

(Sub-Link Master side)

Internal Interrupt Event

(Sub-Link Master side)

INT of

Sub-Link Master

tIVM

tIRM

tIVM

tIRM

Write to 0x02

Figure 34. GPIO input and other interrupt event timing at Sub-Link Master side

Write 1

to 0x26

...

GPIO4~3 Input port

(Sub-Link Slave side)

Data_A

2-wire serial I/F

(Sub-Link Master side)

Internal Interrupt Event

(Sub-Link Slave side)

INT of

Sub-Link Master

tIVS

tIRS

tIVS

tIRS

Write 1

to 0x25

Read Data of 0xC1 (Data_A)

(Sub-Link Slave’s Register)

Write to 0x82

(Sub-Link Slave’s Register)

Figure 35. GPIO input and other interrupt event timing at Sub-Link Slave side

(Clock Stretching Mode)

Write 1

to 0x26

...

GPIO4~0 Input port

(Sub-Link Slave side)

Data_A

2-wire serial I/F

(Sub-Link Master side)

Internal Interrupt Event

(Sub-Link Slave side)

INT of

Sub-Link Master

tIVS

tIRS

tIVS

tIRS

Read Data of 0xC1 (Data_A)

(Sub-Link Slave’s Register)

Write to 0x82

(Sub-Link Slave’s Register)

Write

to 0x02

Write 1

to 0x25

Write

to 0x02

Figure 35. GPIO input and other interrupt event timing at Sub-Link Slave side

(No Clock Stretching Mode)

THCV231 Datasheet(PDF) 52 Page - THine Electronics, Inc.

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