Si5338-RM
56 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
Rev. 1.4 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 2021
Reset value = xxxx xxxx
Register 6.
Bit D7D6D5 D4 D3 D2 D1 D0
Name
PLL_LOL_MASK LOS_FDBK_MASK LOS_CLKIN_MASK SYS_CAL_MASK
Type
R/W R/W R/W R/W
Bit Name Function
7:5 Reserved Must only write 000b to these bits.
4 PLL_LOL_MASK
Mask Bit for PLL_LOL.
When true, the PLL_LOL bit (Register 218) will not cause an interrupt. See also
Register 247.
0: PLL Loss of Lock (LOL) triggers active interrupt on INTR output pin.
1: PLL Loss of Lock (LOL) ignored in generating interrupt output.
3 LOS_FDBK_MASK
Mask Bit for Loss of Signal on IN4 or IN5,6.
When true, the LOS_FDBK bit (Register 218) will not cause an interrupt. See
also Register 247.
0: FDBK LOS triggers active interrupt on INTR output pin.
1: FDBK LOS ignored in generating interrupt output.
2 LOS_CLKIN_MASK
Mask Bit for Loss of Signal on IN1,2 or IN3.
When true, the LOS_CLKIN bit (Register 218) will not cause an interrupt.
See also Register 247.
0: CLKIN LOS triggers active interrupt on INTR output pin.
1: CLKIN LOS ignored in generating interrupt output.
1 Reserved Must only write 0 to this bit.
0 SYS_CAL_MASK
Chip Calibration Mask Bit.
When true, the SYS_CAL bit (Register 218) will not cause an interrupt. See also
Register 247.
0:PLL self-calibration triggers active interrupt on INTR output pin.
1:PLL self-calibration ignored in generating interrupt output.
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