80HCPS1848CHMI Renesas

Titl CPS-1848 Datasheet Central Packet Switch April 4, 2016Table of Contents Table of Contents Introduction .............................................................................................................................................4 Additional Resources ..............................................................................................................................4 Document Conventions and Definitions..................................................................................................4 Revision History ......................................................................................................................................4 1 Device Overview............................................................................................................................6 2 Features........................................................................................................................................6 3 Block Diagram...............................................................................................................................8 4 Device Description.........................................................................................................................8 5 Functional Overview......................................................................................................................9 6 Interface Overview.......................................................................................................................10 S-RIO Ports .................................................................................................................................10 I2C Bus........................................................................................................................................10 JTAG TAP Port ............................................................................................................................10 Interrupt (IRQ N).........................................................................................................................10 Reset (RST N) ............................................................................................................................10 Clock (REF CLK P/N) ................................................................................................................10 Rext (REXT N/P) ........................................................................................................................11 Speed Select (SPD 2:0 ) .............................................................................................................11 Quadrant Config (QCFG 7:0 ) .....................................................................................................11 Frequency Select (FSEL 1:0 ) .....................................................................................................11 Multicast (MCAST) ......................................................................................................................11 7 Configuration Pins.......................................................................................................................11 Speed Select Pins SPD 2:0 ........................................................................................................11 Quadrant Configuration Pins QCFG 7:0 .....................................................................................12 8 Absolute Maximum Ratings.........................................................................................................15 9 Recommended Operating Conditions .........................................................................................16 10 AC Test Conditions ......................................................................................................................17 11 Power Consumption....................................................................................................................19 2 12 I C Bus ........................................................................................................................................20 2 I C Master Mode and Slave Mode ..............................................................................................20 2 I C Device Address .....................................................................................................................20 Signaling......................................................................................................................................21 Read/Write Figures......................................................................................................................22 2 I C DC Electrical Specifications ..................................................................................................24 2 I C AC Electrical Specifications...................................................................................................25 2 I C Timing Waveforms.................................................................................................................26 13 Interrupt (IRQ N) Electrical Specifications ..................................................................................26 14 Configuration (Static) Pin Specification .......................................................................................27 CPS-1848 Datasheet 2 April 4, 2016 Integrated Device Technology, Inc.