ADE3700 Datasheet, PDF (35/89 Pages) STMicroelectronics – Analog LCD Display Engine for XGA and SXGA Resolutions

ADE3700
Register Name
SMUX_CTRL1
SMUX_CTRL2
Sync Multiplexer (SMUX)
Table 11: Sync Multiplexer Registers (Sheet 2 of 4)
Addr
0x0201
0x0202
Mode Bits Default
Description
R/W
[7]
0x0
R/W
[6]
0x0
R/W
[5]
0x0
R/W
[4]
0x0
R/W
[3]
0x0
R/W
[2]
0x0
R/W
[1]
0x0
R/W
[0]
0x0
R
[7]
0x0
R/W
[6]
0x0
R/W
[5:4] 0x0
R/W
[3]
0x0
R/W
[2]
0x0
R/W
[1]
0x0
R/W
[0]
0x0
venab out select
0: derived from enab out
1: generated internally
0: simple reset of hcount by href
1: self reset of hcount, used when the chosen href
is intermittent, e.g. generating hsync from henab
source.
Vsync_out invert
Hsync_out invert
V_reference edge select
0: falling
1: rising
V_reference select
0: venab_generated
1: vsync_internal
H_reference edge select
0: falling
1: rising
H_reference select
0: enab_internal
1: hsync_internal
V_reference toggle output.
Software odd set (for testing odd params on the
bench)
Odd_out select
0x0: Reserved
0x1: vsync toggle
0x2: SMUX_CTRL2[6]
0x3: Reserved
Valid_out select
0: Reserved
1: valid_generated
Enab_out select
0: enab_internal
1: enab_generated
Vsync_out select
0: vsync_internal
1: hsync_generated
Hsync_out select
0: hsync_internal
1: hsync_generated
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