ADE3800XT datasheet(44/138 Pages) STMICROELECTRONICS

Teilenummer	ADE3800XT

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

PDF	138 Pages

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

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ADE3800

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Synthesized signals are generated relative to the reference signal and selected edge.

Clean picture position wrap around is supported in both horizontal and vertical directions (+/- half a

line in horizontal and +/- half a frame in vertical).

Programmed position and size values must be less than the respective horizontal and vertical totals.

Figure 8: Block Diagram

Table 18: Sync Multiplexer Registers (Sheet 1 of 3)

Addr

Mode

Bits

Rst

Description

SMUX_CTRL_0

0200

[7]

toggle on vsync edge as programmed in bit 5

R/W

[6]

0*: clamp on all lines

1: clamp not during coast

R/W

[5]

v edge select

0*: falling

1: rising

R/W

[4]

h edge select

0*: falling

1: rising

R/W

[3:0]

input select

0*: llk_HSync, srt_vsync (normal)

1: HSYNC input signal, VSYNC input signal

2-E: reserved

F: HSync = TCON.SRTD6 output

VSync = TCON.SRTD7 output

input

signals

internal

signal

selector

output

signal

selector

output

signals

in_sel

ctrl1[3:0]

H,V

reference

signals

out_sel

hcount

vcount

ADE3800XT Datenblatt(PDF) 44 Page - STMicroelectronics

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