S/UNI®-ATLAS-3200 Telecom Standard Product Data Sheet
Preliminary
Pin Name
ICIF_PAR
Type
Input
Pin No Function
(A) RLU_PAR
(B) TPU_PAR
(C) RLP_PAR
(A) Parity over RLU_DAT (programmable to odd or even)
(B) Parity over TPU_DAT (programmable to odd or even)
(C) Parity over data bus (programmable to odd or even)
The receive parity (RLP_PAR) signal indicates the parity
calculated over the RLP_DAT bus, and is required to be valid
whenever RLP_VAL or RLP_SX are asserted.
(D) TPP_PAR
(D) Parity over data bus (programmable to odd or even)
The transmit parity (TPP_PAR) signal indicates the parity
calculated over the TPP_DAT bus. TPP_PAR is considered valid
only when TPP_ENB or TPP_SX are asserted.
ICIF_SOC_SOP
(A) RLU_SOC
Input
(A) Start of cell. Active high signal asserted to indicate the start of
cell position. Whenever RLU_SOC is logic 1, the S/UNI-ATLAS-
3200 will assume that the start of cell is present, and will
synchronize itself accordingly.
(B) TPU_SOC
(C) RLP_SOP
(B) Start of cell. Active high signal asserted to indicate the start of
cell position. Whenever RLU_SOC is logic 1, the S/UNI-ATLAS-
3200 will assume that the start of cell is present, and will
synchronize itself accordingly.
(C) Start of packet. RLP_SOP is used to delineate the packet
boundaries on the RLP_DAT bus. When RLP_SOP is high, the
start of the packet is present on the RLP_DAT bus.
RLP_SOP is required to be present at the start of every packet
and is considered valid when RLP_VAL is asserted.
(D) TPP_SOP
(D) Start of packet. TPP_SOP is used to delineate the packet
boundaries on the TPP_DAT bus. When TPP_SOP is high, the
start of the packet is present on the TPP_DAT bus.
TPP_SOP is required to be present at the beginning of every
packet and is considered valid only when TPP_ENB is asserted.
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-1990553, Issue 4
47
PMC [ PMC-SIERRA, INC ]
