Cypress S6J3200 Series, Manual

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CHAPTER 28:LCD Controller
1068 S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
6.9.
Common Output V Pin Control Register: COMVER
This section shows the bit configuration of the
common output V pin control register
.
Common output V pin control register (COMVER) is a register which control the common output enable of LCD
controller static driving driver, input enable and selection of LCD controller reference voltage.

COMVER
bit 31 30 29 28 27 26 25 24
Field VE3 VE2 VE1 VE0 COME3 COME2 COME1 COME0
Attribute R/W R/W R/W R/W R/W R/W R/W R/W
Protection
attribute
- - - - - - - -
Initial
value
0 0 0 0 0 0 0 0
bit 23 22 21 20 19 18 17 16
Field Reserved
Attribute R1,WX R1,WX R1,WX R1,WX R1,WX R1,WX R1,WX R1,WX
Protection
attribute
- - - - - - - -
Initial
value
1 1 1 1 1 1 1 1
bit 15 14 13 12 11 10 9 8
Field Reserved
Attribute R1,WX R1,WX R1,WX R1,WX R1,WX R1,WX R1,WX R1,WX
Protection
attribute
- - - - - - - -
Initial
value
1 1 1 1 1 1 1 1
bit 7 6 5 4 3 2 1 0
Field Reserved
Attribute R1,WX R1,WX R1,WX R1,WX R1,WX R1,WX R1,WX R1,WX
Protection
attribute
- - - - - - - -
Initial
value
1 1 1 1 1 1 1 1
[bit31] VE3
Please to switch on the main oscillation state when switching external V3 and VCC as LCDC reference
supply V3 input.
VE3 Operation
1 Use V3 pin as the LCDC V3 reference voltage input
0 VCC is used for the LCDC V3 reference voltage