OR3C55-5S208I 查看數據表（PDF） - Agere -> LSI Corporation

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OR3C55-5S208I

ORCA® Series 3C and 3T Field-Programmable Gate Arrays

Agere -> LSI Corporation 

Data Sheet

June 1999

ORCA Series 3C and 3T FPGAs

Index (continued)

R

RAM (see also FPGA Configuration), 85

Dual-port, 3, 10, 17

Single-port, 3, 10, 17

Recommended Operating Conditions, 95

Reconfiguration (see FPGA States of Operation)

Routing

3-Statable Bidirectional Buffers, 24

BIDI Routing, 24, 27

Clock (and Global CE and LSR) Routing, 30

Configurable Interconnect Points (CIPs), 24

Control Signal and Fast-Carry Routing, 27

Flexible Input Structure (FINS), 26

Inter-PLC Routing Resources, 28

Interquad Routing, 44

Intra-PLC Routing Resources, 26—27

Minimizing Routing Delay, 30

Overview, 5

PFU Output Switching, 26

PIC Routing, 41—43

PIC Interquad (MID) Routing, 46

PLC Routing, 26—32

Programmable Corner Cell Routing, 45

SLIC Connectivity, 27

Switching Routing Segments (xSW), 26

T

Timing Characteristics

Asynchronous Peripheral Configuration Mode, 132

Boundry-Scan Timing, 119

Clock Timing, 119

Derating, 98

Description, 98

General Configuration Mode Timing, 129, 130

Master Parallel Configuration Mode, 131

Master Serial Configuration Mode, 130

Microprocessor Interface Configuration Timing, 137

PFU Timing, 100

PIO Timing, 108, 109, 110

PLC Timing, 107

Programmable Clock Manager Timing, 115

Readback Timing, 139

Slave Parallel Configuration Mode, 134

Slave Serial Configuration Mode, 133

SLIC Timing, 107

Tolerant I/O (see 5 V Tolerant I/O), 34

TS_ALL, 52 Twin-quad Architecture (see PFU), 1

U—Z

Zero-hold Inputs, 34—36

S

SEL, 8, 10, 22

Softwired LUTs (SWLs),1, 6, 11, 12

(see also Look-Up Table Operating Modes)

Special Function Blocks

Boundary Scan, 60

Boundary-Scan Cells, 59

Boundary-Scan Timing, 60

Microprocessor Interface (MPI), 61—68

Programmable Clock Manager (PCM), 69—80

Single Function Blocks, 51

Clock Control (CLKCNTRL), 53

Global 3-State Control (TS_ALL), 52

Global Set/Reset (GSRN), 52

Internal Oscillator, 52

Readback Logic, 51

Start-Up Logic, 53

Start-Up (see FPGA States of Operation)

StopCLK, 1, 5, 53

(see also Special Function Blocks)

Subtractor (see LUT Operating Modes)

Supplemental Logic and Interconnect Cell (SLIC), 1,

18—21

System Clock (see Clock Distribution Network), 47

3-state, 3—4, 17—18, 34, 38, 45—46, 52, 56, 59, 82, 84

Lucent Technologies Inc.

209

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