PMC-Sierra, Inc.
PM5356
S/UNI-622-MAX
DATASHEET
S/UNI-622-MAX
PMC-1980589
ISSUE 5
SATURN USER NETWORK INTERFACE (622-MAX)
Pin Name
Type
Pin
No.
Function
POUT[0]
POUT[1]
POUT[2]
POUT[3]
POUT[4]
POUT[5]
POUT[6]
POUT[7]
Output
AA14
AB14
AC13
AB13
AA13
Y13
In parallel interface operation, the parallel outgoing stream,
(POUT[7:0]) carries the scrambled STS-12c/STM-4-4c or STS-
3c/STM-1 stream in byte-serial format. POUT[7] is the most
significant bit (corresponding to bit 1 of each serial word, the first
bit transmitted). POUT[0] is the least significant bit
(corresponding to bit 8 of each serial word, the last bit
transmitted). POUT[7:0] is updated on the rising edge of
PTCLK.
AB12
AA12
When parallel interface operation is not used, POUT[7:0] may be
used for 1+1 APS operation. In this mode, POUT[7:0] carries
the byte-serial STS-12c/STM-4-4c transmit path and updates on
the rising edge of TCLK. See the Operation section for more
discussion of 1+1 APS.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
20
PMC [ PMC-SIERRA, INC ]
