Sundance SMT712 - Manual (Page 55)

User Manual SMT712 Page 55 of 89 Last Edited: 11/12/2012 10:36:00
Clock Generator (AD9516-2) Register 0xAA – OUT9 Delay Full-scale – 0x130 (write)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Reserved Reserved OUT9 Ramp Capacitors OUT9 Ramp Current
Default ‘0’ ‘0’ ‘000’ ‘000’
Clock Generator (AD9516-2) Register 0xAA – OUT9 Delay Full-scale – 0x130 (write)
Setting Bit 5..3 Description (OUT9 Ramp Capacitors)
7 ‘111’ 1
6 ‘110’ 2
5 ‘101’ 2
4 ‘100’ 3
3 ‘011’ 2
2 ‘010’ 3
1 ‘001’ 3
0 ‘000’ 4
Setting Bit 2..0 Description (OUT9 Ramp Current - uA)
7 ‘111’ 1600
6 ‘110’ 1400
5 ‘101’ 1200
4 ‘100’ 1000
3 ‘011’ 800
2 ‘010’ 600
1 ‘001’ 400
0 ‘000’ 200
4.6.1.1.34 Clock Generator (AD9516-2) Register 0xAB – OUT9 Delay
Fraction – 0x134 (write).
Clock Generator (AD9516-2) Register 0xAB – OUT9 Delay Fraction – 0x134 (write)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Reserved Reserved OUT8 Delay Fraction
Default ‘0’ ‘0’ ‘000000’
Clock Generator (AD9516-2) Register 0xAB – OUT9 Delay Fraction – 0x134 (write)
Setting Bit 5..0 Description (OUT9 Delay Fraction)
0 "000000" gives zero delay. Only delay values up to 47 decimals (101111b; 0x2F) are
supported.