AL300 datasheet(46/64 Pages) ETC

46 / 64 page

AL300

November 28, 2001

ColorOut

<6>

Replace the input video with color 3 (refer to registers #B9h, #BAh, and

#BBh for additional reference)

InvOutClk

<7>

Invert the phase of SCLK, PCLKA, and PCLKB. This bit is usually 1 for

dual pixel panels.

Please also program registers #05h and #07h accordingly for dual pixel panels.

65h:

Interrupt Status (R only) [IREQSTATUS]

Please refer to the register 65h description in the Input Timing Measurement section, after register

64h.

Look-up Table:

48h:

Red LUT write data port (R/W) [RLUTPORT]

RLutPort

<7:0> Red LUT write data port

49h:

Green LUT write data port (R/W) [GLUTPORT]

GLutPort

<7:0> Green LUT write data port

4Ah:

Blue LUT write data port (R/W) [BLUTPORT]

BLutPort

<7:0> Blue LUT write data port

4Bh:

LUT write port address (R/W) [ LUTWADDR]

LutWrAddr

<7:0> Address of LUT wrote port

OSD RAM:

4Ch:

OSD RAM address Low byte (R/W) [OSDRAMWADDR]

OsdRamAddrL <7:0> Bits <7:0> of OSD RAM write address

4Dh:

OSD RAM address high byte (R/W) [OSDRAMWADDR ]

OsdRamAddrH<1:0> Bits <9:8> of OSD RAM write address

4Eh:

OSD RAM write data port (R/W) [OSDRAMWPORT]

OsdRamPort

<7:0> OSD RAM write port

Writing data to this register #4Eh automatically increases the OSD RAM address

defined in registers #4Ch and #4Dh.

Blanking/border control:

The blanking control is used as output data cropping

50h:

Horizontal Blank Start Low (R/W) [HBLANKSTART]

HBlankStartL <7:0> Bits <7:0> of Horizontal blank start position + 12.

(Unit: 1 pixel)

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