80960HA/HD/HT 32-Bit High-Performance Superscalar Processor
Datasheet
Contents
Contents
Tables
History
Date
Date Revision History
80960Hx AC Characteristics on
This page intentionally left blank
Product Core Voltage Operating Frequency bus/core
Hx Product Description
I960 Processor Family
Key 80960Hx Features
On-Chip Caches and Data RAM
Fail Codes For Bist bit 7 =
Bit When Set
Remaining Fail Codes bit 7 =
Instruction Set Summary
Comparison Branch Call/Return Fault
Hx Instruction Set
Data Movement Arithmetic Logical Bit / Bit Field / Byte
Package/Name Device Core Speed Bus Speed Order # MHz
HA/HD/HT Package Types and Speeds
Pin Descriptions
Symbol Description
Pin Description Nomenclature
Name Type Description
Hx Processor Family Pin Descriptions Sheet 1
SUP
Hx Processor Family Pin Descriptions Sheet 2
Hold
Hx Processor Family Pin Descriptions Sheet 3
Clkin
Hx Processor Family Pin Descriptions Sheet 4
80960Hx Mechanical Data
Hx 168-Pin PGA Pinout- View from Top Pins Facing Down
Hx 168-Pin PGA Pinout- View from Bottom Pins Facing Up
Signal Name
Hx 168-Pin PGA Pinout- Signal Name Order Sheet 1
Pin
Hx 168-Pin PGA Pinout- Signal Name Order Sheet 2
Hx 168-Pin PGA Pinout- Pin Number Order Sheet 1
Hx 168-Pin PGA Pinout- Pin Number Order Sheet 2
I960
Hx PQ4 Pinout- Signal Name Order Sheet 1
Hx PQ4 Pinout- Signal Name Order Sheet 2
Pin Number Order Sheet 1
Pin Number Order Sheet 2
Equation 1. Calculation of Ambient Temperature TA
Package Thermal Specifications
Maximum TA at Various Airflows in C PGA Package Only
Hx 168-Pin PGA Package Thermal Characteristics
Airflow-ft/min m/sec
600
Maximum TA at Various Airflows in C PQ4 Package Only
Hx 208-Pin PQ4 Package Thermal Characteristics
Thermal Resistance C/Watt Airflow ft./min m/sec Parameter
400
Heat Sink Adhesives
PowerQuad4 Plastic Package
Stepping Register Information
Hx Device ID Model Types
Fields of 80960Hx Device ID
Device ID Version Numbers for Different Steppings
Sockets
Sources for Accessories
Operating Conditions
Absolute Maximum Ratings
Absolute Maximum Ratings
Operating Conditions
VCC5 Pin Requirements Vdiff
Recommended Connections
Sym Parameter Min Max Units
Vccpll Pin Requirements
Hx D.C. Characteristics Sheet 1
D.C.Specifications
Symbol Parameter Min Typ Max Units
Sheet 2
Hx D.C. Characteristics
Hx A.C. Characteristics Sheet 1
A.C. Specifications
Symbol Parameter Min Max Units Input Clock 1
Synchronous Outputs 1, 2, 3
Relative Output Timings 1, 2, 3, 6
Hx A.C. Characteristics Sheet 2
Relative Input Timings 1, 7
Hx Boundary Scan Test Signal Timings
C. Characteristics Notes
1 A.C. Test Conditions
Clkin Waveform
A.C. Timing Waveforms
Output Float Waveform
Hold Acknowledge Timings
TCK Waveform
Output Delay and Output Float for TBSOV1 and TBSOF1
Rise and Fall Time Derating at 85 C and Minimum VCC
ICC Active Thermal vs. Frequency
Output Delay vs. Temperature
Bus
∼ ∼
Reset Once
Once Mode
Non-Burst, Non-Pipelined Requests without Wait States
Non-Burst, Non-Pipelined Read Request with Wait States
Non-Burst, Non-Pipelined Write Request with Wait States
BE30, Lock Blast DT/R DEN
A314, SUP CT30, D/C Valid
Lock Blast DT/R DEN
A314, SUP Valid CT30, D/C
Lock
Blast DT/R DEN
Wait Blast DT/R DEN Pchk
Wait Blast
BE30, Lock
Burst, Pipelined Read Request with Wait States, 32-Bit Bus
Burst, Pipelined Read Request with Wait States, 8-Bit Bus
Burst, Pipelined Read Request with Wait States, 16-Bit Bus
Using External Ready
Terminating a Burst with Bterm
Breq and Bstall Operation
Clkin ADS Blast Ready
Hold Functional Timing
Lock Delays Holda Timing
Byte Offset Word Offset
80960HA/HD/HT
Summary of Aligned and Unaligned Transfers for 16-Bit Bus
Summary of Aligned and Unaligned Transfers for 8-Bit Bus
Idle Bus Operation
Bus States
Hx Boundary Scan Chain Sheet 1
80960Hx Boundary Scan Chain
Boundary Scan Cell Cell Type Comment
Lockbar
Hx Boundary Scan Chain Sheet 2
Nmibar
Hx Boundary Scan Chain Sheet 3
Pchk
Hx Boundary Scan Chain Sheet 4
Boundary Scan Description Language Example
Adsbar
Supbar
E03, C02, D02, C01, E02, D01, F02, E01, F01
Bypass
Input BC1
BEBAR3
XINTBAR7
80960HA/HD/HT
Adsbar
Adsbar Bebar
Oncebar Pchkbar
100
Datasheet 101
102
Datasheet 103
104
1.5 V
1.5 V
1.5 V