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XRD98L59 Datasheet, PDF (11/37 Pages) Exar Corporation – CCD Image Digitizers with CDS, PGA and 10-Bit A/D
XRD98L59
D7
D6
D5
D4
D3
D2
D1
D0
FDAC[9:2]
1 1 1 1 1 1 1 1 max pos offset
1 0 0 0 0 0 0 0 zero offset
0 0 0 0 0 0 0 0 max neg offset *
Table 8. FDAC (MSB) Register bit assignment (Address 0110)
D7
not used
D6
not used
D5
not used
D4
not used
D3
not used
D2
not used
D1
11
00
D0
FDAC[1:0]
max pos offset
max neg offset *
Table 9. FDAC (LSB) Register bit assignment (Address 0111)
D7
D6
D5
D4
D3
D2
D1
D0
not used not used not used not used
CDAC[3:0]
1 1 1 1 max pos offset +50 mV
1 0 1 1 zero offset
0 0 0 0 max neg offset * -137.5 mV
Table 10. CDAC Register bit assignment (Address 1000)
D7
not used
D6
not used
D5
not used
D4
not used
D3
not used
D2
not used
D1
not used
D0
Reset
0 normal *
1 reset chip
Table 11. Reset Register bit assignment (Address 1111)
Note: * Shading indicates default values after power up or reset. The XRD98L59 does not reset the
registers to default value after PD.
Rev. 2.00
11