Artesyn ATCA-7480 Installation and Use (February 2015) - Manual (Page 165)

Maps and Registers
ATCA-7480 Installation and Use (6806800T17A) 165
5.1.27 Telecom Clock Supervision Registers
All incoming telecom clocks can be monitored and measured in the range from 1 Hz to 166
MHz. Up to 4 different clock inputs may be monitored. See table below.
Table 5-90 Supervised Telecom Clocks Reference List
Number Name Description
0 SYSCLK_IN_CLK1A CLK1A from backplane
1 SYSCLK_IN_CLK1B CLK1B from backplane
2 SYSCLK_IN_CLK2A CLK2A from backplane
3 SYSCLK_IN_CLK2B CLK2B from backplane
Table 5-91 Telecom Clock Monitor Control Register
Address: 0x60
Bit Description Default Access
3:0 Enable supervised
Telecom Clock 0 to 3
Set corresponding bit
enable monitoring. 0 LPC: r/w
7:4 Reserved 0 r