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LSI53C876E
LSI LSI53C876E Manuals
Manuals and User Guides for LSI LSI53C876E. We have
1
LSI LSI53C876E manual available for free PDF download: Technical Manual
LSI LSI53C876E Technical Manual (322 pages)
PCI to Dual Channel SCSI Multifunction Controller
Brand:
LSI
| Category:
Controller
| Size: 1.42 MB
Table of Contents
Table of Contents
7
Target Write (Not from External Memory)
13
Write Cycle, Slow Memory (≥ 128 Kbytes)
14
Write Cycle, 16 Kbytes ROM
14
Chapter 1 General Description
15
Typical LSI53C876 System Application
16
Typical LSI53C876 Board Application
17
Wide Ultra SCSI Benefits
18
Tolerant ® Technology
18
LSI53C876 Benefits
19
PCI Performance
19
SCSI Performance
19
Testability
20
Integration
21
Reliability
21
Chapter 2 Functional Description
23
PCI Functional Description
25
PCI Addressing
25
PCI Bus Commands and Functions Supported
26
PCI Bus Commands and Encoding Types
26
Internal Arbiter
32
PCI Cache Mode
33
SCSI Functional Description
35
Two SCSI Controllers
35
SCRIPTS Processor
35
JTAG Boundary Scan Testing
38
SCSI Loopback Mode
39
Parity Options
39
Dma Fifo
42
Parity Checking/Generation
42
SCSI Bus Interface
46
LSI53C876 Host Interface SCSI Data Paths
46
LSI53C876 Differential Wiring Diagram
49
Synchronous Operation
52
Designing a Wide Ultra SCSI System
54
Determining the Synchronous Transfer Rate
54
Interrupt Handling
55
Chained Block Moves
62
Block Move and Chained Block Move Instructions
62
Parallel ROM Interface
65
Serial EEPROM Interface
67
Mode a Operation
67
Mode B Operation
68
Mode C Operation
68
Mode D Operation
70
Power Management
70
Power State D0
71
Power State D1
71
Power State D2
71
Power State D3
72
Chapter 3 Signal Descriptions
73
LSI53C876 256-Ball BGA Diagram (Top View)
75
LSI53C876 Functional Signal Grouping
76
PCI Interface Signals
78
System Signals
78
Address and Data Signals
79
Interface Control Signals
80
Arbitration Signals
81
Error Reporting Signals
81
PCI Interrupt Signals
82
GPIO Interface Signals
83
SCSI Bus Interface Signals
85
SCSI Bus Interface Signal
85
SCSI Bus Interface
86
Rom/Flash Interface Signals
90
Test Interface Signals
91
Power and Ground Signals
92
Isolated Power Supplies
93
MAD Bus Programming
93
Chapter 4 Registers
95
PCI Configuration Registers
95
SCSI Registers
114
Chapter 5 SCSI SCRIPTS Instruction Set
191
Low Level Register Interface Mode
191
High Level SCSI SCRIPTS Mode
192
Sample Operation
193
Block Move Instruction Register
198
I/O Instruction Register
206
Read/Write Instruction Register
213
Transfer Control Instruction
219
Memory Move Instruction
227
Load and Store Instruction Format
231
Clock Timing
244
Reset Input
245
Interrupt Output
246
Target Read, from External Memory
247
Target Write, from External Memory
247
Read Cycle, Normal/Fast Memory (≥ 128 Kbytes), Single Byte Access
247
Read Cycle, Normal/Fast Memory (≥ 128 Kbyte), Multiple Byte Access
248
Write Cycle, Normal/Fast Memory (≥ 128 Kbyte), Multiple Byte Access
248
Read Cycle, 16 Kbytes ROM
248
Configuration Register Read
249
Configuration Register Write
250
Target Read (Not from External Memory)
251
Opcode Fetch, Nonburst
260
Opcode Fetch, Burst
262
Back-To-Back Read
264
Back-To-Back Write
266
Burst Read
269
Burst Write
273
Write Cycle, Normal/Fast Memory (≥ 128 Kbytes), Single Byte Access
277
Read Cycle, Slow Memory (≥ 128 Kbytes)
282
Initiator Asynchronous Send
287
Initiator Asynchronous Receive
288
Target Asynchronous Send
289
Target Asynchronous Receive
289
Kbyte Interface with 200 Ns Memory
301
Kbyte Interface with 150 Ns Memory
302
Kbyte Interface with 150 Ns Memory
303
Kbyte Interface with 150 Ns Memory
304
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