PM5363 TUPP+622
TUPP+622
DATASHEET
PMC-1981421
ISSUE 4
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S
INTERFACES
Pin Name
OTV5[3]
Type
Pin
No.
Function
Output P20
The outgoing tributary V5 byte #3 (OTV5[3])
signal marks the tributary V5 bytes of the STM-1
#3 stream.
In outgoing STM-1 (STS-3) interface mode
(OHSMODEB set high), OTV5[3] is set high to
mark each tributary V5 byte on the OD[23:16]
bus. When the outgoing tributary is a TU3,
OTV5[3] marks the J1 byte of the TU3. OTV5[3]
is updated on the rising edge of SCLK.
In outgoing STM-4 (STS-12) interface mode
(OHSMODEB set low), OTV5[3] is invalid.
OTV5[4]
Output Y14
The outgoing tributary V5 byte #4 (OTV5[4])
signal marks the tributary V5 bytes of the STM-1
#4 stream.
In outgoing STM-1 (STS-3) interface mode
(OHSMODEB set high), OTV5[4] is set high to
mark each tributary V5 byte on the OD[31:24]
bus. When the outgoing tributary is a TU3,
OTV5[4] marks the J1 byte of the TU3. OTV5[4]
is updated on the rising edge of SCLK.
In outgoing STM-4 (STS-12) interface mode
(OHSMODEB set low), OTV5[4] is invalid.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
60
PMC [ PMC-SIERRA, INC ]
