ADE3800 datasheet(10/138 Pages) STMICROELECTRONICS

Part #	ADE3800

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

PDF	138 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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10 / 138 page

General Description

ADE3800

10/138

Output Mux (OMUX)

An extension of the ADE3700 output mux block. The major changes are:

- LVDS controls

- RSDS split line buffer

Timing Controller (TCON)

Provides timing for Smart Panel applications and other applications that are sensitive to

output synchronization timing. The timing unit is based on horizontal and vertical counters,

which are locked with the output video stream.

LVDS/RSDS Features

Has the following features:

- Power down

- Output swing and common mode programmable

- Individual channel programmable delay

- Programmable LVDS clock output polarity

Pulse Width Modulation (PWM)

Generates two signals that can be used to control backlight inverter switching power

components directly. It is derived from XCLK and can be powered up independently of the

DOTCLK and INCLK domains.

I²C Block Transfer (I2CBKT)

Allows the internal I2C parallel bus to be driven by an xclk state machine to perform rapid

block transfers between internal addresses.

I²C Registers and RAM Addresses

Memory mapping of all RAM and register locations accessible by I²C.

Table 2: ADE3800 Block Descriptions

Block

Description

ADE3800 Datasheet(PDF) 10 Page - STMicroelectronics