78P2351R 155Mbps NRZ to CMI Converter
TABLE OF CONTENTS ................................................................................................2
FUNCTIONAL DESCRIPTION........................................................................................4
REFERENCE CLOCK ............................................................................................................................4
RECEIVER OPERATION .......................................................................................................................4
Receiver Monitor Mode..................................................................................................................4
Loss of Signal ................................................................................................................................4
TRANSMITTER OPERATION................................................................................................................4
Plesiochronous Mode ....................................................................................................................5
Synchronous Mode ........................................................................................................................5
Clock Synthesizer...........................................................................................................................5
Pulse Amplitude Adjustment.........................................................................................................5
Transmit Backplane Equalizer ......................................................................................................5
POWER-DOWN FUNCTION .................................................................................................................5
LOOPBACK MODES .............................................................................................................................6
POWER-ON RESET ..............................................................................................................................6
SERIAL CONTROL INTERFACE .........................................................................................................6
REGISTER DESCRIPTION.............................................................................................7
REGISTER ADDRESSING.....................................................................................................................7
REGISTER TABLE.................................................................................................................................7
LEGEND .................................................................................................................................................8
GLOBAL REGISTERS ...........................................................................................................................8
ADDRESS 0-0: MASTER CONTROL REGISTER.........................................................................8
PORT-SPECIFIC REGISTERS...............................................................................................................9
ADDRESS 1-0: MODE CONTROL REGISTER .............................................................................9
ADDRESS 1-1: SIGNAL CONTROL REGISTER.........................................................................10
ADDRESS 1-2: ADVANCED TX CONTROL REGISTER 1 .........................................................10
ADDRESS 1-3: ADVANCED TX CONTROL REGISTER 0 .........................................................11
ADDRESS 1-4: RESERVED.........................................................................................................11
ADDRESS 1-5: STATUS MONITOR REGISTER.........................................................................11
PIN DESCRIPTION.......................................................................................................12
LEGEND ...............................................................................................................................................12
TRANSMITTER PINS...........................................................................................................................12
RECEIVER PINS ..................................................................................................................................12
REFERENCE AND STATUS PINS ......................................................................................................12
CONTROL PINS ..................................................................................................................................13
SERIAL-PORT PINS ............................................................................................................................14
POWER AND GROUND PINS .............................................................................................................14
2
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
