Rev.1.01 XRD98L63 Wait A, Wait B and OB Lines Registers D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 WaitA WL[11] WL[10] WL[9] WL[8] WL[7] WL[6] WL[5] WL[4" />
參數(shù)資料
型號: XRD98L63ZEVAL
廠商: Exar Corporation
文件頁數(shù): 3/41頁
文件大?。?/td> 0K
描述: EVAL BOARD FOR XRD98L63
標(biāo)準(zhǔn)包裝: 1
系列: *
11
Rev.1.01
XRD98L63
Wait A, Wait B and OB Lines Registers
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
WaitA
WL[11]
WL[10]
WL[9]
WL[8]
WL[7]
WL[6]
WL[5]
WL[4]
WL[3]
WL[2]
default
0
WaitB
WL[1]
WL[0]
default
0
1
OB Lines
OBL[7]
OBL[6]
OBL[5]
OBL[4]
OBL[3]
OBL[2]
OBL[1]
OBL[0]
default
0
1
0
1
0
WL[11:0] and OBL[7:0] are used by the Black Level Calibration logic in the Frame mode to determine which
lines to use for Calibration. (Frame mode is not currently supported)
See the “Black Level Offset Calibration” section (pg. 19) for more information.
CDAC Even and CDAC Odd Registers
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
CDAC Even
CDE[8]
CDE[7]
CDE[6]
CDE[5]
CDE[4]
CDE[3]
CDE[2]
CDE[1]
CDE[0]
default
0
CDAC Odd
CDO[8]
CDO[7]
CDO[6]
CDO[5]
CDO[4]
CDO[3]
CDO[2]
CDO[1]
CDO[0]
default
0
CDE[8:0] and CDO[8:0] are used to program the internal Coarse Offset DAC in the Manual Calibration
mode. In the normal, single gain mode the value in CDE[8:0] is used. In the Multiple Gain mode, CDE[8:0] is
used for Even lines and CDO[8:0] is used for Odd lines.
See the “Black Level Offset Calibration” section (pg. 19) for more information.
FDAC Even and FDAC Odd Registers
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
FDAC Even
FDE[9]
FDE[8]
FDE[7]
FDE[6]
FDE[5]
FDE[4]
FDE[3]
FDE[2]
FDE[1]
FDE[0]
default
0
FDAC Odd
FDO[9]
FDO[8]
FDO[7]
FDO[6]
FDO[5]
FDO[4]
FDO[3]
FDO[2]
FDO[1]
FDO[0]
default
0
FDE[9:0] and FDO[9:0] are used to program the internal Fine Offset DAC in the Manual Calibration mode. In
the normal, single gain mode the value in FDE[9:0] is used. In the Multiple Gain mode, FDE[9:0] is used for
Even lines and FDO[9:0] is used for Odd lines.
See the “Black Level Offset Calibration” section (pg. 19) for more information.
Control Register
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Control
ADCpd
AFEpd
CHIPpd
OE
MultGain
MGsel[1]
MGsel[0]
MGstart
MinClip
OneV
default
0
1
0
1
0
The Control register is used to program various options.
ADCpd, power down the ADC block. 0=normal operation. 1=ADC power down.
AFEpd, power down the AFE block. 0=normal operation. 1=AFE power down.
OE, output enable control. 0=DB[11:0] in high Z mode. 1=DB[11:0] in active drive mode.
MultGain, enable the Multiple Gain mode. 0=single gain mode. 1= Multiple Gain mode.
MGsel[1:0], Multiple Gain timing mode select.
MGstart, Even or Odd starting condition for MGsel[1:0]=11. 0=start with Even line, 1=start with Odd line.
MinClip, minimum clip option. 0=minimum clip disabled, 1=minimum clip enabled.
OneV, 1 volt input range option. 0=0.8V maximum input range. 1=1.0V maximum input range.
See the “Chip Power Down” section (pg. 34) for information about ADCpd, AFEpd, CHIPpd and OE.
See the “Multiple Gain Mode” section (pg. 30) for information about MultGain, MGsel[1:0] and MGstart.
See the “Other Chip Controls and Features” section (pg. 34) for information about MinClip.
See the “One Volt Input Option” section (pg. 16) for information about OneV.
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