ADE3800SXL View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ADE3800SXL

Analog LCD Display Engine for XGA and SXGA Resolutions with Embedded LVDS and RSDS Transmitters

STMicroelectronics 

ADE3800

Register Description by Block

Table 18: Sync Multiplexer Registers (Sheet 2 of 3)

Register Name

Addr Mode Bits Rst

Description

SMUX_CTRL_1

SMUX_CLAMP_POS_L

SMUX_CLAMP_POS_U

SMUX_CLAMP_WIDTH_L

SMUX_CLAMP_WIDTH_U

SMUX_HPOS_L

SMUX_HPOS_U

SMUX_HPIX_L

SMUX_HPIX_U

SMUX_VPOS_L

0201 R/W [7]

00 shadow event edge select

0*: falling

1: rising

R/W [6:4]

register shadow event

0*: no event (upper byte write)

1: in_venab

2: in_enab

3: vtrigger

4: vtrigger count ≠ 0

5-7: reserved

R/W [3:0]

output select

Must be set to 0

0202 R/W [7:0] 00 clamp pulse position relative to HSync

reference edge

0203 R/W [3:0] 00

0204 R/W [7:0] 00 clamp width in inclks

0205 R/W [3:0] 00

0206 R/W [7:0] 00 horizontal data position relative to HSync

reference edge

0207 R/W [3:0] 00

0208 R/W [7:0] 00 horizontal data width

0209 R/W [3:0] 00

020A R/W [7:0] 00 vertical trigger position in lines relative to

vsync reference edge. Should be used for

changing position to minimize screen

glitches.

SMUX_VPOS_U

020B R/W [3:0] 00

SMUX_VPIX_L

SMUX_VPIX_U

020C R/W [7:0] 00 vertical data height

020D R/W [3:0] 00

SMUX_VTRIG_L

SMUX_VTRIG_U

020E R/W [7:0] 00 delay in lines from smux_vpos to the first line

of a new frame

020F R/W [3:0] 00

SMUX_CLAMP_POS_HW_L

SMUX_CLAMP_POS_HW_U

0210 R

0211 R

[7:0] 00 shadow readback

[3:0] 00

SMUX_CLAMP_WIDTH_HW_L 0212 R

SMUX_CLAMP_WIDTH_HW_U 0213 R

[7:0] 00 shadow readback

[3:0] 00

SMUX_HPOS_HW_L

SMUX_HPOS_HW_U

0214 R

0215 R

[7:0] 00 shadow readback

[3:0] 00

SMUX_HPIX_HW_L

SMUX_HPIX_HW_U

0216 R

0217 R

[7:0] 00 shadow readback

[3:0] 00

45/138

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