ADC32RF80_16 Datasheet, PDF (113/136 Pages) Texas Instruments – Dual-Channel, 3-GSPS Telecom Receiver and Feedback Devices

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ADC32RF80, ADC32RF83
SBAS774A – MAY 2016 – REVISED DECEMBER 2016
Figure 232. Register 017h
7
6
5
4
3
2
1
0
FIL1THH[15:8]
R/W-0h
LEGEND: R/W = Read/Write; -n = value after reset
Figure 233. Register 018h
7
6
5
4
3
2
1
0
FIL1THL[7:0]
R/W-0h
LEGEND: R/W = Read/Write; -n = value after reset
Figure 234. Register 019h
7
6
5
4
3
2
1
0
FIL1THL[15:8]
R/W-0h
LEGEND: R/W = Read/Write; -n = value after reset
Table 105. Register 00Fh, 010h, 011h, 012h, 016h, 017h, 018h, and 019h Field Descriptions
Bit Field
7-0 FIL0THH
FIL0THL
FIL1THH
FIL1THL
Type
R/W
Reset
0h
Description
Comparison thresholds for the crossing detector counter. This
threshold is 16 bits in 2.14 signed notation. A value of 1 (4000h)
corresponds to 100% crossings, a value of 0.125 (0800h)
corresponds to 12.5% crossings.
8.5.13.9 Register 013h-01Ah (address = 013h-01Ah), Power Detector Page
Figure 235. Register 013h
7
6
5
4
0
0
0
0
W-0h
W-0h
W-0h
W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
3
0
W-0h
2
0
W-0h
1
0
W-0h
0
IIR0 2BIT EN
R/W-0h
Figure 236. Register 01Ah
7
6
5
4
0
0
0
0
W-0h
W-0h
W-0h
W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
3
0
W-0h
2
0
W-0h
1
0
W-0h
0
IIR1 2BIT EN
R/W-0h
Bit Field
7-1 0
0
IIR0 2BIT EN
IIR1 2BIT EN
Table 106. Register 013h and 01Ah Field Descriptions
Type
W
R/W
Reset
0h
0h
Description
Must write 0
This bit enables 2-bit output format of the IIR0 and IIR1 output
comparators.
0 = Selects 1-bit output format
1 = Selects 2-bit output format
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