Ricoh FV-L500B1 manual 28/31

Page 28

 

Command No.

 

Command Descriptions

 

 

 

[Effective line numbers in the variable partial scanning]

 

 

 

Initial Data: PWR[150] = 2058, Data Range: 0 to 20

58

 

26H:

 

This sets the number of the total effective lines (image height) in the variable partial scanning mode.

 

PWR[70]

 

 

 

 

 

27H:

 

Notes:

 

 

 

PWR[158]

 

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.

 

 

 

 

 

 

 

 

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

= 0, Data Range: 0 to255

 

28H:

 

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

 

 

 

 

 

 

DLY[70]

 

Delay time (us) = 128 x CLK x DLY[70] = 2.000 (

us) x DLY[70], where CLK = pixel clock

 

 

 

 

 

 

 

 

 

 

 

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

0 to 255

 

 

 

Sets the CDS gain (programmable analog gain).

 

 

 

30H

 

 

 

 

 

PGA[70]

 

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)

 

 

 

 

 

 

 

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

 

 

 

Sets the digital gain.

 

 

 

 

 

Output level = (input level – CLAMP[70] x 16 – (CD

S_CLAMP_L[9..0] + CDS_CLAMP_R[9..0]) / 2) x

 

 

 

(1 + (DGB[7..0] + GOFS[7..0]) / 128) + CLAMP[7..0] X 16 +

 

31H

 

(CDS_CLAMP_L[9..0] + CDS_CLAMP_R[9..0]) / 2

 

DGB[70]

 

 

 

 

 

 

 

*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. CCCDH)

 

 

 

*CDS_CLAMP_R[9...0] CDS clamp right (command no. CE～CFH)

 

 

 

 

 

32H

 

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

 

GOFS[70]

 

 

 

 

 

 

 

 

 

 

 

 

[Clamp level] Initial Data: CLAMP[70] = 0, Data Ra

nge: 0 to 31

 

 

 

This sets the clamp level value of the black level.

 

 

 

38H:

 

Clamp level (Left) = CLAMP[7..0] x 16 + CDS Clamp (Left)

 

CLAMP[70]

 

 

 

Clamp level (Right) = CLMAP[70] x 16 + CDS Clamp ( Right)

 

 

 

 

 

 

The value replaces by 31 automatically when the value set greater than 31.

 

 

 

 

 

3EH: TP0[70]

 

[Test pattern level] Initial data: 4095, data range: 0 to 4095

 

 

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

 

3FH:TP0[98]

 

 

 

 

 

 

 

 

 

 

 

 

FVL500B1

28/31

User’s Guide Rev. 1.02

 

Page 27 Page 29
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Page 27 Page 29
Contents FVL500B1 FVL500B1 User’s Guide RevTable of Contents Connector Specifications Camera Link ConnectorPowerI/O Connector Camera Link Connector SDR 3M or equivalentPowerI/O Connector / OUTEquivalent Circuit for the Input Pin of the I/O Connector +3.3V+3.3V On resister Max. = 30ohm 100ohm 10kohmNormal Mode Setting 10H Horizontal Timing Camera Output Timing ChartsCLK = 15.625 ns Partial Full Scanning Setting 10H 1XX01XXX, 11H Normal Full Scanning Setting 10H 1XX00XXX, 11HVertical Timing 2.3 1/2 Partial Scanning 2.4 1/4 Partial Scanning= 30.063 μs, 32.015 Hz = 30.063 μs, 63.968 HzVariable Partial Scanning Setting 10H 1XX01XXX, 11H 2.5Binning Mode Setting 10H Horizontal Timing FVL500B1Setting 10H 1XX10XXX, 11H Setting 10H 1XX11XXX, 11HVertical Timing Binning Full Scanning Binning Partial Full ScanningBinning 1/4 Partial Scanning Setting 10H 1XX11XXX, 11H Binning 1/2 Partial Scanning Setting 10H 1XX11XXX, 11H= 30.063 μs, 54.890 Hz 2TAP12bit Data Order on the Camera Link Output2 Taps Transferring Image 2XE1Y ） Pixel Transferring ImageCamera Operational Mode Normal ModeFrame Exposure Electric ShutterPulse Width Trigger Mode Pulse Width Trigger Mode（VReset ）Exposure Timing Pulse Width Trigger Mode NonReset30 CLK Edge Preset Trigger Mode Edge Preset Trigger Mode VResetEdge Preset Trigger Mode NonReset Reset Mode Communication Settings Communication ProtocolCommunication Method Communication FormatStart of Frame. Always set or receive the value as 02H Description of the format is as followsEnd of Frame. Always set or receive the value as 03H 【Example Code】Reading the data from the command 00H Command to send 02H, 00H, 00H, 01H, 00H, 03HCamera Control Command Camera Command List Eeprom25/31 Descriptions of the Camera Control Commands Underline settings are the factory default settings27/31 28/31 29/31 30/31 Revision History
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FV-L500B1 specifications

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