DAC38RF82_17 Datasheet, PDF (101/140 Pages) Texas Instruments – Dual-Channel, Differential-Output, 14-Bit, 9-GSPS, RF-Sampling DAC With JESD204B Interface, On-Chip PLL and Wide-Band Interpolation

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DAC38RF82, DAC38RF89
SLASEA6B – FEBRUARY 2017 – REVISED AUGUST 2017
8.5.57 JESD Crossbar Configuration 1 Register (address = 0x5F) [reset = 0x0123]
Figure 108. JESD Crossbar Configuration 1 Register (JESD_CROSSBAR1)
15
14
13
12
11
10
9
8
Reserved
0
0
0
Reserved
0
0
x
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
7
6
5
4
3
2
1
0
0
1
0
1
1
1
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 104. JESD_CROSSBAR1 Field Descriptions
Bit Field
15
Reserved
14:12 OCTETPATH0_SEL
11
Reserved
10:8 OCTETPATH1_SEL
7
Reserved
6:4 OCTETPATH2_SEL
3
Reserved
2:0 OCTETPATH3_SEL
Type
R/W
Reset
0
R/W
000
R/W
0
R/W
001
R/W
0
R/W
010
R/W
0
R/W
011
Description
Reserved
These bits are used by the cross-bar switch to map any lane to
any other lane. The 3 bit term tells the mapper block what lane
this particular lane is supposed to be treated as.
000 = treat as lane0
001 = treat as lane1
010 = treat as lane2
011 = treat as lane3
100 = treat as lane4
101 = treat as lane5
110 = treat as lane6
111 = treat as lane7
Reserved
These bits are used by the cross-bar switch to map any lane to
any other lane. The 3 bit term tells the mapper block what lane
this particular lane is supposed to be treated as.
000 = treat as lane0
001 = treat as lane1
010 = treat as lane2
011 = treat as lane3
100 = treat as lane4
101 = treat as lane5
110 = treat as lane6
111 = treat as lane7
Reserved
These bits are used by the cross-bar switch to map any lane to
any other lane. The 3 bit term tells the mapper block what lane
this particular lane is supposed to be treated as.
000 = treat as lane0
001 = treat as lane1
010 = treat as lane2
011 = treat as lane3
100 = treat as lane4
101 = treat as lane5
110 = treat as lane6
111 = treat as lane7
Reserved
These bits are used by the cross-bar switch to map any lane to
any other lane. The 3 bit term tells the mapper block what lane
this particular lane is supposed to be treated as.
000 = treat as lane0
001 = treat as lane1
010 = treat as lane2
011 = treat as lane3
100 = treat as lane4
101 = treat as lane5
110 = treat as lane6
111 = treat as lane7
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