Datasheet

AD9230
Rev. 0 | Page 29 of 32
Addr.
(Hex)
Parameter Name
Bit 7
(MSB)
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
Bit 0
(LSB)
Def.
Value
(Hex)
Default Notes/
Comments
17 flex_output_delay Output
delay
enable:
0 =
enable
1 =
disable
Output clock delay:
00000 = 0.1 ns
00001 = 0.2 ns
00010 = 0.3 ns
…
11101 = 3.0 ns
11110 = 3.1 ns
11111 = 3.2 ns
0
18 flex_vref Input voltage range setting:
10000 = 0.98 V
10001 =1.00 V
10010 = 1.02 V
10011 =1.04 V
…
11111 = 1.23 V
00000 = 1.25 V
00001 = 1.27 V
…
01110 = 1.48 V
01111 = 1.50 V
0
2A ovr_config OR
position
(DDR
mode
only):
0 = Pin 9,
Pin 10
1 =
Pin 21,
Pin 22
OR
enable:
1 = on
(default)
0 = off
00000001