STC4130 Datasheet, PDF (28/44 Pages) List of Unclassifed Manufacturers – Synchronous Clock for SETS

Bucket_Size, 0x0b (R/W)
STC4130
Synchronous Clock for SETS
Data Sheet
Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0x0b
Not used
Leaky bucket size, 0 ~ 63
Sets the leaky bucket size for the reference activity monitor. Bucket size must be greater than or equal to the
alarm assert value. Invalid values will not be written to the register.
Default value: 20.
Assert_Threshold, 0x0c (R/W)
Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0x0c
Not used
Leaky bucket alarm assert threshold, 0 ~ 63
Sets the leaky bucket alarm assert threshold for the reference activity monitor. The alarm assert threshold
value must be greater than the de-assert threshold value and less than or equal to the bucket size value.
Invalid values will not be written to the register.
Default value: 15.
De_Assert_Threshold, 0x0d (R/W)
Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0x0d
Not used
Leaky bucket alarm de-assert threshold, 0 ~ 63
Sets the leaky bucket alarm de-assert threshold for the reference activity monitor. The de-assert threshold
value must be less than the assert threshold value. Invalid values will not be written to the register.
Default value: 10.
Freerun_Cal, 0x0e (R/.W)
Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0x0e
Lower 8 bits
0x0f
Not used
Upper 3 bits
Freerun TCXO/OCXO calibration, from -102.4 to +102.3 ppm, in .1ppm steps, two’s complement.
Default value: 0.
Disqualification_Range, 0x10 (R/W)
Address
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0x10
Lower 8 bits
0x11
Not used
Upper 3 bits
Reference disqualification range, from 0 to +102.3 ppm, in 0.1 ppm steps. This also sets the pull-in range,
beyond which, in manual mode, a reference will either not be synchronized to or no longer will be followed
(depending on the state of the OOP bits in the T0/4_Control_Mode registers).
Default value: 110.
Data Sheet #: TM084 Page 28 of 44 Rev: P02 Date: 12/5/06
© Copyright 2006 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice