beautypg.com

Renesas R61509V User Manual

Page 52

background image

R61509V

Target

Spec

Rev. 0.11 April 25, 2008, page 52 of 181

External Display Interface Control 2 (R00Fh)

R/W RS IB15 IB14

IB13 IB12 IB11

IB10

IB9

IB8

IB7

IB6

IB5

IB4

IB3 IB2 IB1

IB0

R/W

1 0 0 0 0 0 0 0 0 0 0 0

VSPL

HSPL

0

EPL

DPL

Default value

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

DPL: Sets the signal polarity of DOTCLK pin.

DPL = 0: input data on the rising edge of DOTCLK
DPL = 1: input data on the falling edge of DOTCLK

EPL: Sets the signal polarity of ENABLE pin.

EPL = 0: writes data DB17-0 when ENABLE = “0” and disables data write operation
when ENABLE = “1”.
EPL = 1: writes data DB17-0 when ENABLE = “1” and disables data write operation
when ENABLE = “0”.

HSPL: Sets the signal polarity of HSYNCX pin.

HSPL = 0: low active
HSPL = 1: high active

VSPL: Sets the signal polarity of VSYNCX pin.

VSPL = 0: low active
VSPL = 1: high active