ade3700 STMicroelectronics, ade3700 Datasheet - Page 26

• Manufacturer Part Number: ade3700
• Description: Analog Lcd Display Engine For Xga And Sxga Resolutions
• Manufacturer: STMicroelectronics

Sync Measurement
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SMEAS_V_TMOT_L
SMEAS_V_TMOT_H
SMEAS_CLEAR
SMEAS_H_CTRL
Register Name
Table 9: Sync Measurement (Sheet 2 of 8)
0x0109
0x010A
0x0110
0x0111
Addr
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Mode
[7:0]
[7:0]
[7:3]
[2]
[1]
[0]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Bits
0x1600
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Default
timeout counter value for vertical
measurement in units of XCLK/256
Reserved
clear sticky status bits
clear all out-of-range event counters
clear all result registers
Reserved
Enable hsync filter -- all hsync pulses less
than SMEAS_FILTER_HS_WIDTH will be
ignored.
measure hsync in the absence of vsync
enable horizontal measurement in free-
running mode
horizontal event edge select
0: positive edge
1: negative edge
Freeze horizontal measurements results
during free-running mode. No meaning in
one shot mode.
0: Do not freeze measurement results. New
result will be available on the next and
subsequent toggle of the polling bit.
1: Freeze the current results. The polling bit
will still toggle and the block continues to
free-running; however, results will not be
updated.
horizontal measurement start
In one-shot mode setting this bit triggers the
start of a measurement. The bit is reset to
zero when the measurement is complete.
horizontal measurement mode
0: free-running
1: one shot
Description
ADE3700