ST7735
VDDIO
O
O
-VDDI voltage output level for monitoring.
-DGND voltage output level for monitoring.
-Power input pin for internal digital reference voltage.
-In normal usage, connect it to VCCO.
-
-
DGNDO
VCC
I
VCCO
-Monitoring pin of internal digital reference voltage.
-Connect a capacitor for stabilization.
VCCO
O
Capacitor
6.5 Test pins
Name
I/O
I
Description
Connect pin
DGND
-These test pins for Driver vender test used.
-Please connect these pins to DGND.
TPI[2]
TPI[1]
TPO[8]
TPO[7]
TPO[6]
TPO[5]
TPO[4]
TPO[3]
TPO[2]
TPO[1]
-These test pins for Driver vender test used.
-Please open these pins.
O
Open
Open
-These pins are dummy (have no function inside).
-Can allow signal traces pass through these pads on TFT glass.
-Please open these pins.
Dummy
-
V1.7
17
2009-12-04
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
