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FV-L500B1
User’s Guide Rev. 1.01
Command No. Command Descriptions
26H:
PWR[7N0]
27H:
PWR[15N8]
[Effective line numbers in the variable partial scanning]
Initial Data: PWR[15N0] = 2058, Data Range: 0 to 2058
This sets the number of the total effective lines (image height) in the variable partial scanning mode.
Notes:
1. The value replaces by 2058 automatically when the value set greater than 2058.
2. The camera works with full scanning mode when the value of (PSR[ ] + PWR[ ]) is greater than 2058.
28H:
DLY[7N0]
[Delay time for the trigger] Initial Data: DLY[7N0] = 0, Data Range: 0 to255
Sets the delay time from the trigger input signal to the start of the exposure.
Delay time (us) = 128 x CLK x DLY[7N0] = 2.000 (us) x DLY[7N0], where CLK = pixel clock
30H
PGA[7N0]
[CDS gain] Initial Data: PGA[7N0] = 0, data range: 0 to 255
Sets the CDS gain (programmable analog gain).
CDS gain = 11.1 + 0.0359 x (PGA[7..0] x 2 + GOFS[7..0]) (dB)
*GOFS[7...0]: The gain offset (The value of the address 32H)
31H
DGB[7N0]
[Digital gain] Initial Data: The factory adjusted value, Data Range: 0 to 255
Sets the digital gain.
Output level = (input level – CLAMP[7N0] x 16 – (CDS_CLAMP_L[9..0] + CDS_CLAMP_R[9..0]) / 2) x
(1 + (DGB[7..0] + GOFS[7..0]) / 128) + CLAMP[7..0] X 16 +
(CDS_CLAMP_L[9..0] + CDS_CLAMP_R[9..0]) / 2
*CLAMP[7...0]: clamp level (command no. 38H)
*GOFS[7...0]: gain offset (command no. 32H)
*CDS_CLAMP_L[9...0]: CDS clamp left (command no. CC-CDH)
*CDS_CLAMP_R[9...0] CDS clamp right (command no. CE～CFH)
32H
GOFS[7N0]
[Gain offset] Initial Data: The factory adjusted value, Data Range: 0 to 255
38H:
CLAMP[7N0]
[Clamp level] Initial Data: CLAMP[7N0] = 0, Data Range: 0 to 31
This sets the clamp level value of the black level.
Clamp level (Left) = CLAMP[7..0] x 16 + CDS Clamp (Left)
Clamp level (Right) = CLMAP[7N0] x 16 + CDS Clamp (Right)
The value replaces by 31 automatically when the value set greater than 31.
3EH: TP0[7N0]
3FH:TP0[9N8]
[Test pattern level] Initial data: 4095, data range: 0 to 4095
Sets the output level of the test pattern 4: Raster (variable level) in 10-bit output format.