N55T10 DataSheet

Release Date: Sep. 27, 2013

- 7 -

Verision: A6.0

6.

TYPICAL APPLICATION CIRCUIT

C3

4.7uF

U1

N55T10 DIE

SD

2

CSCf g

4

IP9

6

IP7

8

IP5

10

IP3

12

IP1

14

NC

22

/SInt

1

SClk

3

NC

5

IP8

7

IP6

9

IP4

11

IP2

13

IP0

15

NC

21

NC

23

C4

0.1uF

VDD

C1

4.7uF

GND

J1

CONN 6

1

1

2

2

3

3

4

4

5

5

6

6

SINT

SCLK

VDD

GND

SDA

VDD

BP00

Connect to configuration USB bridge.

Open when N55T10 connects

to configuration USB bridge.

MCU

BP02

BP01

VSS

Note 1

Note 2: This application circuit illustrates the usage of built-in

oscillator, hence the Rosc pin does not need to connect external resistor.

Note 2

Note 1: In this application circuit, this IP0 is used to sense environment temperature

drop quickly. The control flow of MCU should reset N55T10 once IP0 is active. This

methodology can avoid the false trigger due to environment temperature variation

quickly. But if the product is not concerned about the environment temperature

drop quickly, the IP0 can be used as a sensor pad.

SENSOR PAD5

SENSOR PAD2

SENSOR PAD9

SENSOR PAD7

SENSOR PAD8

C5

30pF

SENSOR PAD1

SENSOR PAD4

SENSOR PAD3

SENSOR PAD6

C2

0.1uF

Figure 2 Application circuit of N55T10