Ricoh FV-L200B1 manual 28/32

Page 28

Command No.

 

 

 

 

 

 

 

 

Command Descriptions

 

28H:

 

[Delay time for the trigger] Initial Data: DLY[70]

= 0, Data Range: 0 to 65,535

DLY[70]

 

Sets the delay time from the trigger input signal to the start of the exposure.

29H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DLY[15...8]

 

At 15.3 fps: Delay time (us) = 74 x 0.0271606 * DLY[70] = 2.0099 (us) * DLY[70],

 

 

At 7.6 fps: Delay time (us) = 74 x 0.0407408 * DLY[70] = 4.0198 (us) * DLY[70],

 

 

At 3.8 fps: Delay time (us) = 74 x 0.0814816 * DLY[70] = 8.03952 (us) * DLY[70],

 

 

where CLK = pixel clock.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30H

 

[CDS gain] Initial Data: PGA[70] = 0, data range:

0 to 255

 

PGA[70]

 

Sets the CDS gain (programmable analog gain).

 

 

 

 

 

 

CDS gain (dB) = ( (PGA[7..0] + GOFS[7..0] ) * 2 * 0.0351) + 6

 

 

 

*GOFS[7...0]: The gain offset (The value of the address 32H)

 

 

 

 

 

 

 

 

 

 

 

 

 

31H

 

[Digital gain] Initial Data: The factory adjusted value, data Range: 0 to 255

 

DGB[70]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Output level = (input level

CLAMP[70]) * (1 + D

 

GB[7..0] / 128) + clamp level

 

 

*CLAMP[7...0]: clamp level (The value of the address 38H)

 

 

 

 

 

 

 

 

 

 

 

 

 

32H

 

[Gain offset] Initial Data: The factory adjusted value, data range: 0 to 255

 

GOFS[70]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

38H:

 

[Clamp level] Initial Data: CLAMP[70] = 9, Data Ra

nge: 0 to 255

 

CLAMP[70]

 

This sets the clamp level value of the black level.

 

 

 

 

 

 

At 12bit output: Clamp level = CLAMP[70] x 8 + 56

 

 

 

At 10 bit output: Clamp level = (CLAMP[7...0] x 8 + 56) / 4

 

 

 

At 8bit output: Clamp level = (CLAMP[7...0] x 8 +

56) / 16

 

 

 

 

 

 

 

 

 

 

 

 

 

3EH: TP0[70]

 

[Test pattern level] Initial data: 768 (300H), data range: 0 to 1023

 

3FH:TP0[98]

 

Sets the output level of the test pattern 4: Raster (variable level) in 10bit output format.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

54H:

 

[Delay time (us) for the strobe signal]

 

 

 

 

 

 

STRBDLY[7..0]

 

Initial data: STRBDLY[23..0] = 0, data range: 0 to 2,000,000

 

55H:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STRBDLY[15..8]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

56H:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STRBDLY[23..16]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

58H:

 

[Strobe signal polarity] Initial data: IOSIGNAL_POL[7..0] = 00H,

 

STRBPOL[7..0]

 

Sets the strobe signal polarity.

 

 

 

 

 

 

 

 

 

D[7..0]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D7

D6

D5

D4

 

D3

D2

D1

 

D0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D7 to D1

No Function

 

 

Always set as “0000000”

 

 

 

D0:

 

Strobe signal polarity

0: Noninvert

1: Invert

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FVL200B1

28/32

User’s Guide Rev. 1.01

 

Image 28
Contents Uxga CCD FVL200B1 User’s Guide RevTable of Contents Connector Specifications Camera Link ConnectorPowerI/O Connector / OUTNormal Mode Setting 10H Horizontal TimingVertical Timing Normal Full Scanning Setting 10H 1XX00XXX, 11HPartial Full Scanning Settting 10H 1XX01XXX, 11H Partial Scanning Setting 10H 1XX01XXX, 11H Variable Partial Scanning Setting 10H 1XX01XXX, 11H SUBBinning Mode Setting 10H Setting 10H 1XX10XXX, 11H Setting 10H 1XX11XXX, 11HVertical Timing Binning Full Scanning Binning Partial Full ScanningBinning 1/2 Partial Scanning Setting 10H 1XX11XXX, 11H Binning 1/4 Partial Scanning Setting 10H 1XX11XXX, 11H1TAP10bit Data Order on the Camera Link Output1 Taps Transferring Image(1X1Y ) Pixel Transferring ImageFrame Exposure Normal ModeElectric Shutter Pulse Width Trigger Mode Pulse Width Trigger Mode(VReset )Pulse Width Trigger Mode NonReset Exposure TimingEdge Preset Trigger Mode Edge Preset Trigger Mode VResetEdge Preset Trigger Mode NonReset Reset Mode Communication Method Communication SettingsCommunication Format Name Descriptions 【Example Code】Reading the data from the command 00H Camera Control Command Camera Command List Eeprom24/32 Descriptions of the Camera Control Commands Underline settings are the factory default settings26/32 27/32 28/32 29/32 30/32 31/32 32/32