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RELEASED
DATASHEET
PM7383 FREEDM-32A256
ISSUE 1
PMC-2010336
FRAME ENGINE AND DATA LINK MANAGER 32A256
PROPRIETARY AND CONFIDENTIAL
ii
8.5.2
Polling Control and Management...................................54
8.6
TRANSMIT ANY-PHY INTERFACE .............................................54
8.6.1
FIFO Storage and Control..............................................54
8.6.2
Polling Control and Management...................................56
8.7
TRANSMIT HDLC CONTROLLER / PARTIAL PACKET BUFFER57
8.7.1
Transmit HDLC Processor.............................................57
8.7.2
Transmit Partial Packet Buffer Processor......................58
8.8
TRANSMIT CHANNEL ASSIGNER..............................................60
8.8.1
Line Interface Translator (LIT) .......................................62
8.8.2
Line Interface.................................................................63
8.8.3
Priority Encoder.............................................................63
8.8.4
Channel Assigner ..........................................................64
8.9
PERFORMANCE MONITOR .......................................................64
8.10 JTAG TEST ACCESS PORT INTERFACE...................................64
8.11 MICROPROCESSOR INTERFACE.............................................64
9
NORMAL MODE REGISTER DESCRIPTION........................................68
9.1
MICROPROCESSOR ACCESSIBLE REGISTERS .....................68
10
TEST FEATURES DESCRIPTION .......................................................159
10.1 TEST MODE REGISTERS.........................................................159
10.2 JTAG TEST PORT.....................................................................160
10.2.1
Identification Register ..................................................161
10.2.2
Boundary Scan Register..............................................161
11
OPERATIONS.......................................................................................180
11.1 TOCTL CONNECTIONS............................................................180