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Functional description – Artesyn ATCA-8310 Installation and Use (May 2014) User Manual

Page 92

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Functional Description

ATCA-8310 Installation and Use (6806800M72E)

92

CLK2B

19,44MHz

From Backplane Zone2

CLK3A

CLK3B

MSSYNC_I
N

6.48MHz diff

MasterSlaveSync
FPGA and Zone2 Update
Channel

LREFCLK1

8kHz x N /
25MHz

FPGA to 8520

LREFCLK2

8kHz x N /
25MHz

FPGA to 8520

SYNC2K
(2kHz)

T3
1.544/2.04
8MHz

MFrSync

2kHz

MultiFrameSync
ACS8520 to Zone3

FrSync

8kHz

FrameSync
ACS8520:
1x Zone3,
3x DSP-FPGA

SBI_CLK

77.76MHz

1x Zone3
1x GlueLogic FPGA

MVIP_CLK

16.384MHz

1x Zone3 RTM

TSIP_CLK

32.768MHz

3x DSP-FPGA
1x Zone3 RTM

ETH_CLK_
OUT

25MHz

Ethernet CLK output to
Zone 3

T4

1.544/2.048
MHz

To RTM Zone 3

DS3_CLK

34/44/51
MHz

To RTM Zone 3

Table 4-8 ACS8520 Frequencies

Signal

Frequency

Connected to

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