ADE3700XT View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ADE3700XT

Analog LCD Display Engine for XGA and SXGA Resolutions

STMicroelectronics 

LCD Scaler

Register Name

SCL_LUT7

SCL_LUT8

SCL_LUT9

SCL_LUT10

SCL_LUT11

SCL_LUT12

SCL_LUT13

SCL_LUT14

SCL_LUT15

SCL_BGCOLOR_R

SCL_BGCOLOR_G

SCL_BGCOLOR_B

SCL_BCOLOR_CTRL

44/89

ADE3700

Table 15: LCD Scaler Registers (Sheet 3 of 3)

Addr

0x0A22

0x0A23

0x0A24

0x0A25

0x0A26

0x0A27

0x0A28

0x0A29

0x0A2A

0x0A2B

0x0A2C

0x0A2D

0x0A2E

Mode Bits

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7]

R/W

[6]

R/W

[5]

R/W

[4]

R/W

[3]

R/W

[2]

R/W

[1]

R/W

[0]

Default

Description

0x17

0x21

0x28

0x2C

0x2C

0x28

0x21

0x17

0x0C

0x0

0x0

0x0

0x0

0x0

0x0

0x0

0x0

0x0

0x0

0x0

Sigmoidal Function LUT Entry 7, 8-bit 2’s

complement

Sigmoidal Function LUT Entry 8, 8-bit 2’s

complement

Sigmoidal Function LUT Entry 9, 8-bit 2’s

complement

Sigmoidal Function LUT Entry 10, 8-bit 2’s

complement

Sigmoidal Function LUT Entry 11, 8-bit 2’s

complement

Sigmoidal Function LUT Entry 12, 8-bit 2’s

complement

Sigmoidal Function LUT Entry 13, 8-bit 2’s

complement

Sigmoidal Function LUT Entry 14, 8-bit 2’s

complement

Sigmoidal Function LUT Entry 15, 8-bit 2’s

complement

Red Component of background color

Green Component of background color

Blue Component of background color

0: Normal

1: Force image to background color

Top & Bottom Border Control

0: pixel replicating

1: background color blending

Left & Right Border Control:

0: pixel replicating

1: background color blending

Force output data as described in bit [1]

when the maximum output vertical is

reached.

Force output data as described in bit [1]

when an abnormal condition is detected by

the sync measurement module.

When the scaler is not running, force the

output data to black if this bit is 0 or to the

background color if the bit is 1.

If an abnormality is detected in the sync

measurement module or if the maximum

output vertical total has been reached,

force the output data to black if this bit is 0

or to white if this bit is 1.

During blanking, force output data to black

if this bit is 0 or to the background color if

this bit is 1.

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