Texas Instruments LMK04828 User Manual

LMK04821 , LMK04826 , LMK04828
SNAS605AR –MARCH 2013–REVISED DECEMBER 2015 www.ti.com
9.7.7.8 PLL1_LD_MUX, PLL1_LD_TYPE
This register configures the PLL1 LD pin.
Table 60. Register 0x15F
POR
BIT NAME DESCRIPTION
DEFAULT
This sets the output value of the Status_LD1 pin.
Field Value MUX Value
0 (0x00) Logic Low
1 (0x01) PLL1 DLD
2 (0x02) PLL2 DLD
3 (0x03) PLL1 & PLL2 DLD
4 (0x04) Holdover Status
5 (0x05) DAC Locked
6 (0x06) Reserved
7 (0x07) SPI Readback
7:3 PLL1_LD_MUX 1 8 (0x08) DAC Rail
9 (0x09) DAC Low
10 (0x0A) DAC High
11 (0x0B) PLL1_N
12 (0x0C) PLL1_N/2
13 (0x0D) PLL2_N
14 (0x0E) PLL2_N/2
15 (0x0F) PLL1_R
16 (0x10) PLL1_R/2
17 (0x11) PLL2_R
(1)
18 (0x12) PLL2_R/2
(1)
Sets the IO type of the Status_LD1 pin.
Field Value TYPE
0 (0x00) Reserved
1 (0x01) Reserved
2:0 PLL1_LD_TYPE 6 2 (0x02) Reserved
3 (0x03) Output (push-pull)
4 (0x04) Output inverted (push-pull)
5 (0x05) Reserved
6 (0x06) Output (open drain)
(1) Only valid when PLL2_LD_MUX is not set to 2 (PLL2_DLD) or 3 (PLL1 & PLL2 DLD).
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Texas Instruments LMK04828 Specifications

General

Brand	Texas Instruments
Model	LMK04828
Category	Motherboard
Language	English