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CDB43L21
Cirrus Logic CDB43L21 Manuals
Manuals and User Guides for Cirrus Logic CDB43L21. We have
1
Cirrus Logic CDB43L21 manual available for free PDF download: Manual
Cirrus Logic CDB43L21 Manual (25 pages)
Evaluation Board for the CS43L21
Brand:
Cirrus Logic
| Category:
Motherboard
| Size: 2 MB
Table of Contents
Table of Contents
2
1 System Overview
4
Power
4
Grounding and Power Supply Decoupling
4
Fpga
4
Cs43L21
4
CS8415 Digital Audio Receiver
5
Oscillator
5
I/O Stake Headers
5
Analog Outputs
5
Stand-Alone Switches
6
Control Port Connectors
6
USB Connector
6
RS-232 Connector
6
2 Software Mode Control
7
General Configuration Tab
8
Figure 1.General Configuration Tab
8
DAC Volume Controls Tab
9
Figure 2.DAC Volume Controls Tab
9
Register Maps Tab
10
Figure 3.Register Maps Tab - CS43L21
10
3 Hardware Mode Control
11
FPGA H/W Control
11
CS43L21 H/W Control
11
Table 1. MCLK and Clock/Data Routing Options
11
Table 2. CS43L21 H/W Mode Control
11
Figure 4.Routing 1
12
Figure 5.Routing 2
12
Figure 6. Routing 3
12
Figure 7.Routing 4
12
Figure 8.Routing 5
13
4 System Connections
14
5 Jumper Settings
14
Table 3. System Connections
14
Table 4. Jumper Settings
14
6 Cdb43L21 Block Diagram
15
Figure 9.Block Diagram
15
7 Cs43L21 Schematics
16
Figure 10.CS43L21 and Analog I/O (Schematic Sheet 1)
16
Figure 11.S/PDIF I/O (Schematic Sheet 2)
17
Figure 12.FPGA (Schematic Sheet 3)
18
Figure 13.Level Shifters & I/O Stake Header (Schematic Sheet 4)
19
Figure 14.Control Port I/O (Schematic Sheet 5)
20
Figure 15.Power (Schematic Sheet 6)
21
8 Cdb43L21 Layout
22
Figure 16.Silk Screen
22
Figure 17.Top-Side Layer
23
Figure 18.Bottom-Side Layer
24
9 Errata
25
10 Revision History
25
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