Artesyn ATCA-8310 Installation and Use (May 2014) - Manual (Page 93)

Functional Description
ATCA-8310 Installation and Use (6806800M72E) 93
MSSYNC_
OUT 6.48MHz To FPGA
RTM_CLK_
OUT7 To RTM
ESFSync 166Hz (6ms) From FPGA to Backplane
Zone 3
Figure 4-7 Telco Clock Structure
Table 4-8 ACS8520 Frequencies
Signal Frequency Connected to
ACS
8520
CMAC
E2747
TO10 FrSync (8kHz)
T3 (BITS) I14 (Semtech)
M1
REFCLK1
REFCLK2 CLK3B
CLK3A
CLK2A
CLK1A
CLK2B
CLK1B
I5 (Semtech)
I7 (Semtech)
I6 (Semtech)
I8 (Semtech)
SYNC_2
CLK1A
CLK1B
SYNC2K (Semtech)
TO9 (1.544/2.048MHz) T4
TO6 DS3_CLK(12.283MHz)
I10 (Semtech)
I9 (Semtech)
S5
S6
T
O
1 (
6
.4
8M
Hz)
166.7Hz (out)
Zone 3
BP (Zone2)
ADM
Glue
FPGA
166.7Hz
MSSYNC (diff)
6.48M
M2
RXCLK[1]
RXCLK[2]
RXCLK[3]
RXCLK[N-2]
RXCLK[N-1]
RXCLK[N]
TO11 MFrSync (2kHz)
TO5 (77.76MHz)
TO3 (32MHz)
TO4 (25.00MHz)
S5
S5
S5
S5
TO2 (16MHz)
TO7