Table Of Contents

User Data Clock Settings

Version:
    Last Modified: May 17, 2017

    Timebase Clock[1] Data Format (relative 250 MHz Data Clock) DAC PLL[2] DAC Clock Divider[3] User Data 1
    1GHz Class 2X DDR Bypass Default 0
    1GHz Class 2X DDR Bypass /1 64
    1GHz Class 2X DDR Bypass /2 128
    1GHz Class 2X DDR Bypass /4 192
    1GHz Class 2X DDR 2X Default 16
    1GHz Class 2X DDR 2X /1 80
    1GHz Class 2X DDR 2X /2 144
    1GHz Class 2X DDR 2X /4 208
    1GHz Class 2X DDR 4X Default 32
    1GHz Class 2X DDR 4X /1 96
    1GHz Class 2X DDR 4X /2 160
    1GHz Class 2X DDR 4X /4 224
    1GHz Class 1X DDR Bypass Default 4
    1GHz Class 1X DDR Bypass /1 68
    1GHz Class 1X DDR Bypass /2 132
    1GHz Class 1X DDR Bypass /4 196
    1GHz Class 1X DDR 2X Default 20
    1GHz Class 1X DDR 2X /1 84
    1GHz Class 1X DDR 2X /2 148
    1GHz Class 1X DDR 2X /4 212
    1GHz Class 1X DDR 4X Default 36
    1GHz Class 1X DDR 4X /1 100
    1GHz Class 1X DDR 4X /2 164
    1GHz Class 1X DDR 4X /4 228
    1GHz Class /2 DDR Bypass Default 8
    1GHz Class /2 DDR Bypass /1 72
    1GHz Class /2 DDR Bypass /2 136
    1GHz Class /2 DDR Bypass /4 200
    1GHz Class /2 DDR 2X Default 24
    1GHz Class /2 DDR 2X /1 88
    1GHz Class /2 DDR 2X /2 152
    1GHz Class /2 DDR 2X /4 216
    1GHz Class /2 DDR 4X Default 40
    1GHz Class /2 DDR 4X /1 104
    1GHz Class /2 DDR 4X /2 168
    1GHz Class /2 DDR 4X /4 232
    1GHz Class /4 DDR Bypass Default 12
    1GHz Class /4 DDR Bypass /1 76
    1GHz Class /4 DDR Bypass /2 140
    1GHz Class /4 DDR Bypass /4 204
    1GHz Class /4 DDR 2X Default 28
    1GHz Class /4 DDR 2X /1 92
    1GHz Class /4 DDR 2X /2 156
    1GHz Class /4 DDR 2X /4 220
    1GHz Class /4 DDR 4X Default 44
    1GHz Class /4 DDR 4X /1 108
    1GHz Class /4 DDR 4X /2 172
    1GHz Class /4 DDR 4X /4 236
    500MHz Class 2X DDR Bypass Default 1
    500MHz Class 2X DDR Bypass /1 65
    500MHz Class 2X DDR Bypass /2 129
    500MHz Class 2X DDR Bypass /4 193
    500MHz Class 2X DDR 2X Default 17
    500MHz Class 2X DDR 2X /1 81
    500MHz Class 2X DDR 2X /2 145
    500MHz Class 2X DDR 2X /4 209
    500MHz Class 2X DDR 4X Default 33
    500MHz Class 2X DDR 4X /1 97
    500MHz Class 2X DDR 4X /2 161
    500MHz Class 2X DDR 4X /4 225
    500MHz Class 1X DDR Bypass Default 5
    500MHz Class 1X DDR Bypass /1 69
    500MHz Class 1X DDR Bypass /2 133
    500MHz Class 1X DDR Bypass /4 197
    500MHz Class 1X DDR 2X Default 21
    500MHz Class 1X DDR 2X /1 85
    500MHz Class 1X DDR 2X /2 149
    500MHz Class 1X DDR 2X /4 213
    500MHz Class 1X DDR 4X Default 37
    500MHz Class 1X DDR 4X /1 101
    500MHz Class 1X DDR 4X /2 165
    500MHz Class 1X DDR 4X /4 229
    500MHz Class /2 DDR Bypass Default 9
    500MHz Class /2 DDR Bypass /1 73
    500MHz Class /2 DDR Bypass /2 137
    500MHz Class /2 DDR Bypass /4 201
    500MHz Class /2 DDR 2X Default 25
    500MHz Class /2 DDR 2X /1 89
    500MHz Class /2 DDR 2X /2 153
    500MHz Class /2 DDR 2X /4 217
    500MHz Class /2 DDR 4X Default 41
    500MHz Class /2 DDR 4X /1 105
    500MHz Class /2 DDR 4X /2 169
    500MHz Class /2 DDR 4X /4 233
    500MHz Class /4 DDR Bypass Default 13
    500MHz Class /4 DDR Bypass /1 77
    500MHz Class /4 DDR Bypass /2 141
    500MHz Class /4 DDR Bypass /4 205
    500MHz Class /4 DDR 2X Default 29
    500MHz Class /4 DDR 2X /1 93
    500MHz Class /4 DDR 2X /2 157
    500MHz Class /4 DDR 2X /4 221
    500MHz Class /4 DDR 4X Default 45
    500MHz Class /4 DDR 4X /1 109
    500MHz Class /4 DDR 4X /2 173
    500MHz Class /4 DDR 4X /4 273
    250MHz Class 2X DDR Bypass Default 2
    250MHz Class 2X DDR Bypass /1 66
    250MHz Class 2X DDR Bypass /2 130
    250MHz Class 2X DDR Bypass /4 194
    250MHz Class 2X DDR 2X Default 18
    250MHz Class 2X DDR 2X /1 82
    250MHz Class 2X DDR 2X /2 146
    250MHz Class 2X DDR 2X /4 210
    250MHz Class 2X DDR 4X Default 34
    250MHz Class 2X DDR 4X /1 98
    250MHz Class 2X DDR 4X /2 162
    250MHz Class 2X DDR 4X /4 226
    250MHz Class 1X DDR Bypass Default 6
    250MHz Class 1X DDR Bypass /1 70
    250MHz Class 1X DDR Bypass /2 134
    250MHz Class 1X DDR Bypass /4 198
    250MHz Class 1X DDR 2X Default 22
    250MHz Class 1X DDR 2X /1 86
    250MHz Class 1X DDR 2X /2 150
    250MHz Class 1X DDR 2X /4 214
    250MHz Class 1X DDR 4X Default 38
    250MHz Class 1X DDR 4X /1 102
    250MHz Class 1X DDR 4X /2 166
    250MHz Class 1X DDR 4X /4 230
    250MHz Class /2 DDR Bypass Default 10
    250MHz Class /2 DDR Bypass /1 74
    250MHz Class /2 DDR Bypass /2 138
    250MHz Class /2 DDR Bypass /4 202
    250MHz Class /2 DDR 2X Default 26
    250MHz Class /2 DDR 2X /1 90
    250MHz Class /2 DDR 2X /2 154
    250MHz Class /2 DDR 2X /4 218
    250MHz Class /2 DDR 4X Default 42
    250MHz Class /2 DDR 4X /1 106
    250MHz Class /2 DDR 4X /2 170
    250MHz Class /2 DDR 4X /4 234
    250MHz Class /4 DDR Bypass Default 14
    250MHz Class /4 DDR Bypass /1 78
    250MHz Class /4 DDR Bypass /2 142
    250MHz Class /4 DDR Bypass /4 206
    250MHz Class /4 DDR 2X Default 30
    250MHz Class /4 DDR 2X /1 94
    250MHz Class /4 DDR 2X /2 158
    250MHz Class /4 DDR 2X /4 222
    250MHz Class /4 DDR 4X Default 46
    250MHz Class /4 DDR 4X /1 110
    250MHz Class /4 DDR 4X /2 174
    250MHz Class /4 DDR 4X /4 238
    • 1 The internal clock is always 1 GHz. Round the external clock up.
    • 2 The DAC has an on-device PLL that allows you to generate data faster than with an external clock.
    • 3 You can configure the DAC clock so that you can use your intended interpolation mode.

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