DS3184DK Maxim Integrated Products, DS3184DK Datasheet - Page 280

• Manufacturer Part Number: DS3184DK
• Description: KIT DEMO FOR DS3184
• Manufacturer: Maxim Integrated Products

Specifications of DS3184DK

• Main Purpose: Telecom, ATM / Packet PHYs
• Utilized Ic / Part: DS3184
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Bits 9 to 8: Framing Error Count Control (FECC[1:0]) – These two bits control the type of framing error events
that are counted.
Bit 7: Receive Alarm Indication on LOF Enable (RAILE) – When 0, an LOF condition does not affect the receive
alarm indication signal (RAI). When 1, an LOF condition will cause the transmit DS3 X-bits to be set to zero if
transmit automatic RDI is enabled.
Bit 6: Receive Alarm Indication on LOS Disable (RAILD) – When 0, an LOS condition will cause the transmit
DS3 X-bits to be set to zero if transmit automatic RDI is enabled. When 1, an LOS condition does not affect the RAI
signal.
Bit 5: Receive Alarm Indication on SEF Disable (RAIOD) – When 0, an SEF condition will cause the transmit
DS3 X-bits to be set to zero if transmit automatic RDI is enabled. When 1, an SEF condition does not affect the RAI
signal.
Bit 4: Receive Alarm Indication on AIS Disable (RAIAD) – When 0, an AIS condition will cause the transmit DS3
X-bits to be set to zero if transmit automatic RDI is enabled. When 1, an AIS condition does not affect the RAI
signal.
Bit 3: Receive Overhead Masking Disable (ROMD) – When 0, the DS3 overhead positions in the outgoing DS3
payload will be marked as overhead by RDENn. When 1, the DS3 overhead positions in the outgoing DS3 payload
will be marked as payload data by RDENn. When this bit is set to one, the COVHD bit is ignored.
Bits 2 to 1: LOF Integration Period (LIP[1:0]) – These two bits determine the OOF integration period for
declaring LOF.
Bit 0: Force Framer Re-synchronization (FRSYNC) – A 0 to 1 transition forces an OOF, SEF, and OOMF
condition. The bit must be cleared and set to one again to force another re-synchronization
00 = count OOF occurrences (counted regardless of the setting of the ECC bit).
01 = count M bit and F bit errors.
10 = count only F bit errors.
11 = count only M bit errors.
00 = OOF is integrated for 3 ms before declaring LOF
01 = OOF is integrated for 2 ms before declaring LOF
10 = OOF is integrated for 1 ms before declaring LOF.
11 = LOF is declared at the same time as OOF.
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