Cheetah KAC Camera User Manual | Camera Link (CLF) Interface
October 1, 2019
Page
45
of
135
Rev 7.2
3.2.5 Frame “A” Workspace Registers
Frame “A” Exposure Control
These registers control the Frame “A” Exposure
Address
:
0x0720
Data (1:0)
:
00 – Off (Free Running)
01 – Trigger Pulse Width (Duration of selected trigger pulse
determines exposure time)
10 – Internal (Exposure Control Register sets exposure time in
micro-seconds)
11 – Reserved
Data (15:2)
:
N/A
Frame “A” Integration Line (Line Counter)
Address
:
0x0728
Data (15:0)
:
<value> Exposure time in lines (cannot exceed
number of lines per frame)
Frame “A” Integration clocks (Partial Line Counter)
Address
:
0x72C
Data (15:0)
:
<value> Exposure time in pix clks (6.25 nS per tic)
(Cannot exceed the Line Time)
Frame “A” Fixed Frame Period Enable
This register enables the Frame A Fixed Frame Period
Address
:
0x0700
Data (0)
:
0 – disable
1 – enable
Data (31:1)
:
N/A
Frame “A” Fixed Frame Period (Adds V-blanking lines)
This register sets the Frame “A” period
Address
:
0x0704
Data (15:0)
:
<value> frame period in lines (65,535 maximum)
Data (31:16)
:
N/A
Frame “A” and Dual-Video Line Time
This register sets the Frame “A” line time by adding additional clocks to each line readout.
Frame “A” line time must be greater than or equal to Minimum Frame “A” line time is
specified in Register 60B0. Each pixel clock is 6.25nS. Frame “A” line time is used to
control both Frame A and Frame B line time in Dual Video mode.
Address
:
0x0710
Data (15:0)
:
<value> line time in pixel clks (65,535 maximum)
Data (31:16)
:
N/A
