GT970 Datasheet (GOODIX) - Capacitive touch-chip

GT970, Capacitive touch-chip

HotKnot GT970 GT970 HotKnot Rev.01 2014 03 05 ====== ====== ，。，。GOODIX、、，、、、。GOODIX 。 GOODIX，GOODIX 。GOODIX ，。 1 HotKnot GT970 1.

4 2.

4 3.

5 4.

6 5.

8 5.1.

8 5.2.

8 5.3.

9 5.4.

9 6.

I2C 10 6.1.

I2C 10 a) 12 b) GT970 12 c) GT970 13 7.

HotKnot 14 7.1.

HotKnot 14 7.2.

TP 14 7.3.

CPU GT970 14 8.

15 8.1.

15 a) Normal Mode 15 b) Green Mode15 c) Gesture mode16 d) Sleep Mode16 e) Approach Mode16 f) Receive Mode17 g) Send Mode17 8.2.

17 a) Norma