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
PUBLIC REVISION HISTORY
Issue
No.
Issue
Date
Details of Change
6
June
1998
Data Sheet Reformatted -- No Change in Technical
Content.
Generated R6 data sheet from PMC-940873, R7.
5
August
8, 1996
Eng Doc, Issue 6 released
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
i
CONTENTS
1
FEATURES .............................................................................................. 1
2
APPLICATIONS ....................................................................................... 6
3
REFERENCES......................................................................................... 7
4
APPLICATION EXAMPLES ................................................................... 10
5
BLOCK DIAGRAM ................................................................................. 14
6
DESCRIPTION ...................................................................................... 15
7
PIN DIAGRAM ....................................................................................... 17
8
PIN DESCRIPTION................................................................................ 18
9
FUNCTIONAL DESCRIPTION............................................................... 40
9.1
DIGITAL RECEIVE INTERFACE (DRIF) ..................................... 40
9.2
PULSE DENSITY VIOLATION DETECTOR (PDVD) .................. 43
9.3
T1/E1 FRAMER (FRMR)............................................................. 44
9.4
ALARM INTEGRATOR (ALMI) .................................................... 44
9.5
T1 INBAND LOOPBACK CODE DETECTOR (IBCD) ................. 45
9.6
PERFORMANCE MONITOR COUNTERS (PMON) ................... 45
9.7
T1 BIT ORIENTED CODE DETECTOR (RBOC) ........................ 46
9.8
HDLC RECEIVER (RFDL)........................................................... 46
9.9
T1/E1 FRAMING INSERTIONS (TRAN) ..................................... 47
9.10 T1 INBAND LOOPBACK CODE GENERATOR (XIBC) .............. 47
9.11 T1 PULSE DENSITY ENFORCER (XPDE)................................. 47
9.12 T1 BIT ORIENTED CODE GENERATOR (XBOC)...................... 48
9.13 T1 HDLC TRANSMITTER (T1 XFDL) ......................................... 48
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
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
iii
17
D.C. CHARACTERISTICS .................................................................. 252
18
MICROPROCESSOR INTERFACE TIMING CHARACTERISTICS..... 255
19
S/UNI-MPH I/O TIMING CHARACTERISTICS .................................... 260
20
ORDERING AND THERMAL INFORMATION...................................... 274
21
MECHANICAL INFORMATION............................................................ 275
PDF 
ZIP