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PM7344 S/UNI-MPH
DATA SHEET
PMC-950449
ISSUE 6
MULTI-PHY USER NETWORK INTERFACE
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
ii
9.14
DIGITAL TRANSMIT INTERFACE (DTIF)................................... 49
9.15
DIGITAL JITTER ATTENUATOR................................................. 49
9.16
RECEIVE ATM CELL PROCESSOR (RXCP) ............................. 55
9.17
RECEIVE ATM 4 CELL FIFO (RXFF).......................................... 58
9.18
TRANSMIT ATM CELL PROCESSOR (TXCP) ........................... 59
9.19
TRANSMIT ATM 4 CELL FIFO (TXFF)........................................ 59
9.20
SATURN COMPATIBLE MULTI-PHY INTERFACE (MPHY)........ 60
9.21
MICROPROCESSOR INTERFACE (MPIF)................................. 61
10
REGISTER DESCRIPTION................................................................... 62
11
NORMAL MODE REGISTER DESCRIPTION ....................................... 68
11.1
REGISTERS X49-X4FH: LATCHING PERFORMANCE DATA. 159
12
TEST FEATURES DESCRIPTION ...................................................... 216
12.1
TEST MODE 0 .......................................................................... 218
12.2
JTAG TEST PORT .................................................................... 222
13
FUNCTIONAL TIMING......................................................................... 225
14
OPERATION........................................................................................ 230
14.1
USING THE JT2F...................................................................... 240
14.2
USING THE DIGITAL JITTER ATTENUATOR .......................... 240
14.2.1 DEFAULT APPLICATION ............................................... 241
14.2.2 DATA BURST APPLICATION ......................................... 241
14.3
JTAG SUPPORT....................................................................... 242
14.3.1 BOUNDARY SCAN CELLS............................................ 247
15
ABSOLUTE MAXIMUM RATINGS....................................................... 250
16
CAPACITANCE.................................................................................... 251