Si5327-EVB Silicon Laboratories Inc, Si5327-EVB Datasheet - Page 32

• Manufacturer Part Number: Si5327-EVB
• Description: MCU, MPU & DSP Development Tools SI5327 EVAL BOARD
• Manufacturer: Silicon Laboratories Inc

Specifications of Si5327-EVB

• Processor To Be Evaluated: Si5327
• Interface Type: I2C, SPI
• Operating Supply Voltage: 3.3 V
• Lead Free Status / Rohs Status: Details

Si5327
Reset value = 0001 1111
Reset value = 0011 1111
32
Register 23.
Register 24.
Name
Name
Type
Type
7:3
7:1
Bit
Bit
Bit
Bit
2
1
0
0
LOSX_MSK
LOS2_MSK
LOS1_MSK
LOL_MSK
Reserved
Reserved
D7
Name
Name
D7
R
R
LOS2_MSK.
Determines if a LOS on CKIN2 (LOS2_FLG) is used in the generation of an interrupt.
Writes to this register do not change the value held in the LOS2_FLG register.
0: LOS2 alarm triggers active interrupt on INT_LOS1 output (if INT_PIN=1).
1: LOS2_FLG ignored in generating interrupt output.
LOS1_MSK.
Determines if a LOS on CKIN1 (LOS1_FLG) is used in the generation of an interrupt.
Writes to this register do not change the value held in the LOS1_FLG register.
0: LOS1 alarm triggers active interrupt on INT_LOS1 output (if INT_PIN=1).
1: LOS1_FLG ignored in generating interrupt output.
LOSX_MSK.
Determines if a LOS on XA/XB(LOSX_FLG) is used in the generation of an interrupt.
Writes to this register do not change the value held in the LOSX_FLG register.
0: LOSX alarm triggers active interrupt on INT_LOS1 output (if INT_PIN=1).
1: LOSX_FLG ignored in generating interrupt output.
LOL_MSK.
Determines if the LOL_FLG is used in the generation of an interrupt. Writes to this regis-
ter do not change the value held in the LOL_FLG register.
0: LOL alarm triggers active interrupt on INT_LOS1 output (if INT_PIN=1).
1: LOL_FLG ignored in generating interrupt output.
D6
R
D6
R
D5
R
D5
R
Preliminary Rev. 0.4
D4
R
D4
R
D3
R
Function
Function
D3
R
LOS2_ MSK LOS1_ MSK LOSX_ MSK
R/W
D2
D2
R
R/W
D1
D1
R
LOL_MSK
R/W
D0
D0
R