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Cirrus Logic CobraNet Silicon Series Manuals
Manuals and User Guides for Cirrus Logic CobraNet Silicon Series. We have
1
Cirrus Logic CobraNet Silicon Series manual available for free PDF download: Hardware User Manual
Cirrus Logic CobraNet Silicon Series Hardware User Manual (52 pages)
Digital Audio Networking Processor
Brand:
Cirrus Logic
| Category:
Computer Hardware
| Size: 0 MB
Table of Contents
Table of Contents
3
List of Figures
4
Introduction
5
Figure 1. Cobranet Data Services
5
Features
6
Cobranet
6
Cobranet Interface
6
Host Interface
7
Asynchronous Serial Interface
7
Synchronous Serial Audio Interface
7
Audio Clock Interface
7
Audio Routing and Processing
7
Hardware
8
Figure 2. Cobranet Interface Hardware Block Diagram
8
Pinout and Signal Descriptions
9
Cs181Xx Package Pinouts
10
Cs181Xx Pinout
10
Connector Pinout
11
Signal Descriptions
12
Host Port Signals
12
Asynchronous Serial Port (UART Bridge) Signals
12
Synchronous Serial (Audio) Signals
13
Audio Clock Signals
13
Miscellaneous Signals
14
Power and Ground Signals
14
System Signals
15
Synchronization
16
Synchronization Modes
16
Figure 3. Audio Clock Sub-System
16
Internal Mode
17
Internal Mode with External Sample Synchronization
17
External Word Clock Mode
17
External Master Clock Mode
18
External Master Clock Mode with External Sample Synchronization
18
Digital Audio Interface
19
Figure 4. Channel Structure for Synchronous Serial Audio at 64FS (One Sample Period) - CS18100 & CS18101
19
Figure 5. Channel Structure for Synchronous Serial Audio at 128FS (One Sample Period) - CS18102
19
Digital Audio Interface Timing
20
Figure 6. Timing Relationship between FS512_OUT, DAO1_SCLK and FS1
20
Figure 7. Serial Port Data Timing Overview
20
Normal Mode Data Timing
21
I2S Mode Data Timing
21
Figure 8. Audio Data Timing Detail - Normal Mode, 64FS - CS18100, CS18101
21
Figure 9. Audio Data Timing Detail - Normal Mode, 128FS - CS18102
21
Figure 10. Audio Data Timing Detail - I2S Mode, 64FS - CS18100, CS18101
21
Figure 11. Audio Data Timing Detail - I2S Mode, 128FS - CS18102
21
Standard Mode Data Timing
22
Figure 12. Audio Data Timing Detail - Standard Mode, 64FS - CS18100, CS18101
22
Figure 13. Audio Data Timing Detail - Standard Mode, 128FS - CS18102
22
Host Management Interface (HMI)
23
Hardware
23
Figure 14. Host Port Read Cycle Timing
25
Figure 15. Host Port Write Cycle Timing
25
Protocol and Messages
26
Messages
26
Translate Address
27
Interrupt Acknowledge
27
Goto Packet
27
Goto Translation
27
Packet Received
28
Packet Transmit
28
Goto Counters
28
Status
29
Data
30
Region Length
30
Writable Region
30
Translation Complete
30
Packet Transmission Complete
30
Received Packet Available
30
Message Togglebit
30
HMI Reference Code
31
HMI Definitions
31
HMI Access Code
32
Auto-Detection
34
Mechanical Drawings and Schematics
35
Mechanical Drawings
36
Figure 16. CM-2 Module Assembly Drawing
36
Figure 17. General PCB Dimensions
37
Figure 18. Example Configuration, Side View
38
Figure 19. Faceplate Dimensions
39
Figure 20. Case Cutout for Faceplate Mounting
40
Figure 21. Connector Detail
41
Schematics
42
Figure 22. CM-2 Reve Schematic Page 1 of 7
42
Figure 23. CM-2 Reve Schematic Page 2 of 7
43
Figure 24. CM-2 Reve Schematic Page 3 of 7
44
Figure 25. CM-2 Reve Schematic Page 4 of 7
45
Figure 26. CM-2 Reve Schematic Page 5 of 7
46
Figure 27. CM-2 Reve Schematic Page 6 of 7
47
Figure 28. CM-2 Reve Schematic Page 7 of 7
48
Cs181Xx Package
49
Figure 29. 144-Pin LQFP Package Drawing
49
Temperature Specifications
50
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