PM4318-BI データシートの表示（PDF） - PMC-Sierra

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PM4318-BI

OCTAL E1/T1/J1 LINE INTERFACE DEVICE

PMC-Sierra 

PRELIMINARY

DATASHEET

PMC- 2001578

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PM4318 OCTLIU

ISSUE 3

OCTAL E1/T1/J1 LINE INTERFACE DEVICE

1.14 SCALEABLE BANDWIDTH INTERCONNECT (SBI) INTERFACE ................... 44

1.14.1 INTERFACING OCTLIUS TO A HIGH DENSITY FRAMER.................. 45

1.15 SBI EXTRACTER AND PISO............................................................................. 46

1.16 SBI INSERTER AND SIPO ................................................................................ 46

1.17 SBI TO CLK/DATA CONVERTER ...................................................................... 46

1.18 SERIAL PROM INTERFACE.............................................................................. 46

1.19 JTAG TEST ACCESS PORT.............................................................................. 48

1.20 MICROPROCESSOR INTERFACE ................................................................... 48

NORMAL MODE REGISTER DESCRIPTION ................................................................ 49

2.1 NORMAL MODE REGISTER MEMORY MAP................................................... 50

TEST FEATURES DESCRIPTION................................................................................ 169

3.1 JTAG TEST PORT............................................................................................ 169

OPERATION.................................................................................................................. 172

4.1 CONFIGURING THE OCTLIU FROM RESET................................................. 172

4.2 SERVICING INTERRUPTS.............................................................................. 172

4.3 USING THE PERFORMANCE MONITORING FEATURES ............................ 173

4.4 USING THE TRANSMIT LINE PULSE GENERATOR ..................................... 173

4.5 USING THE LINE RECEIVER ......................................................................... 194

4.6 USING THE PRBS GENERATOR AND DETECTOR ...................................... 201

4.7 LOOPBACK MODES ....................................................................................... 201

4.7.1 LINE LOOPBACK................................................................................ 201

4.7.2 DIAGNOSTIC DIGITAL LOOPBACK .................................................. 202

4.8 JTAG SUPPORT .............................................................................................. 202

4.8.1 TAP CONTROLLER ............................................................................ 204

FUNCTIONAL TIMING .................................................................................................. 210

5.1 SBI BUS INTERFACE TIMING ........................................................................ 210

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE

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