AD9516-5BCPZ Datasheet, PDF (59/76 Pages) Analog Devices – 14-Output Clock Generator

AD9516-5
Table 50. Fine Delay Adjust—OUT6 to OUT9
Reg.
Addr.
(Hex)
Bits Name
Description
0x0A0 0
OUT6 delay Bypasses or uses the delay function.
bypass
0: uses the delay function.
1: bypasses the delay function (default).
0x0A1 [5:3] OUT6 ramp Selects the number of ramp capacitors used by the delay function. The combination of the number of
capacitors capacitors and the ramp current sets the full-scale delay.
5 4 3 Number of Capacitors
0 0 0 4 (default)
0013
0103
0112
1003
1012
1102
1111
[2:0] OUT6 ramp Ramp current for the delay function. The combination of the number of capacitors and the ramp current
current
sets the full-scale delay.
2 1 0 Current (μA)
0 0 0 200 (default)
0 0 1 400
0 1 0 600
0 1 1 800
1 0 0 1000
1 0 1 1200
1 1 0 1400
1 1 1 1600
0x0A2 [5:0] OUT6 delay Selects the fraction of the full-scale delay desired (6-bit binary). A setting of 000000b gives zero delay.
fraction
Only delay values of up to 47 decimals (101111b; 0x02F) are supported (default: 0x00).
0x0A3 0
OUT7 delay Bypasses or uses the delay function.
bypass
0: uses the delay function.
1: bypasses the delay function (default).
0x0A4 [5:3] OUT7 ramp Selects the number of ramp capacitors used by the delay function. The combination of the number of the
capacitors capacitors and the ramp current sets the full-scale delay.
5 4 3 Number of Capacitors
0 0 0 4 (default)
0013
0103
0112
1003
1012
1102
1111
Rev. A | Page 59 of 76