ADE3700XT View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ADE3700XT

Analog LCD Display Engine for XGA and SXGA Resolutions

STMicroelectronics 

ADE3700

Register Name

SCL_ORIGHPOS_0

SCL_ORIGHPOS_1

SCL_ORIGHPOS_2

SCL_ORIGHPOS_3

SCL_ORIGVPOS_E_0

SCL_ORIGVPOS_E_1

SCL_ORIGVPOS_E_2

SCL_ORIGVPOS_E_3

SCL_THRES_SLOPE

SCL_THRES_OFFSET_L

SCL_THRES_OFFSET_H

SCL_CBBYPASS

SCL_CON_CAL_SEL

SCL_TESTCON

SCL_LUT1

SCL_LUT2

SCL_LUT3

SCL_LUT4

SCL_LUT5

SCL_LUT6

LCD Scaler

Table 15: LCD Scaler Registers (Sheet 2 of 3)

Addr

0x0A0A

0x0A0B

0x0A0C

0x0A0D

0x0A0E

0x0A0F

0x0A10

0x0A11

0x0A16

0x0A17

0x0A18

0x0A19

0x0A1A

0x0A1B

0x0A1C

0x0A1D

0x0A1E

0x0A1F

0x0A20

0x0A21

Mode Bits

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

RW

[2:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[2:0]

[7:6]

R/W

[5:0]

R/W

[7:0]

[7:2]

R/W

[1:0]

R/W

[7:2]

[1]

R/W

[0]

[7:1]

R/W

[0]

[7:2]

R/W

[1:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

R/W

[7:0]

Default

Description

0x0

2’s complement, signed number 27-bit

horizontal position of the first output pixel

0x0

=(-dest_hpos * scalefactor_h) >> 5

0x0

0x0

0x0

2’s complement, signed number 27-bit

vertical position of the first output pixel of

the even frame = (-dest_vpos_e *

0x0

scalefactor_v) >> 5

0x0

0x28

0x40

0x0

0x2

0x0

0x0

0x0

0x0

0x0

0xFA

0xF7

0xF7

0xFC

0x2

0x0D

Reserved

Slope of the contrast amplification function

Offset of the contrast amplification function

[7:0]

Reserved

Offset of the contrast amplification function

[9:8]

Reserved

0: Normal

1: TCON control of contrast amplification

0: Contrast Amplification enabled

1: Bypass Contrast Amplification

Reserved

0: Context = max of RGB pk-pk

1: Context = sum of RGB pk-pk

6-bit contrast amplification test data

0x0, 0x3: normal

0x1: force input data into the contrast

amplification function to bits [7:2]

0x2: force the output context data to be bits

[5:2]

Sigmoidal Function LUT Entry 1, 8-bit 2’s

complement

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

complement

Sigmoidal Function LUT Entry 3, 8-bit 2’s

complement

Sigmoidal Function LUT Entry 4, 8-bit 2’s

complement

Sigmoidal Function LUT Entry 5, 8-bit 2’s

complement

Sigmoidal Function LUT Entry 6, 8-bit 2’s

complement

43/89

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