Sign In
Upload
Manuals
Brands
Cirrus Logic Manuals
Synthesizer
CS2200-CP
Cirrus Logic CS2200-CP Manuals
Manuals and User Guides for Cirrus Logic CS2200-CP. We have
1
Cirrus Logic CS2200-CP manual available for free PDF download: Manual
Cirrus Logic CS2200-CP Manual (26 pages)
Fractional-N Frequency Synthesizer
Brand:
Cirrus Logic
| Category:
Synthesizer
| Size: 0 MB
Table of Contents
Table of Contents
2
Pin Description
4
Typical Connection Diagram
5
Figure 1. Typical Connection Diagram
5
Characteristics and Specifications
6
Recommended Operating Conditions
6
Absolute Maximum Ratings
6
DC Electrical Characteristics
6
Ac Electrical Characteristics
7
Control Port Switching Characteristics- I²C Format
8
Figure 2. Control Port Timing - I²C Format
8
Control Port Switching Characteristics - Spi Format
9
Figure 3. Control Port Timing - SPI Format (Write Only)
9
Architecture Overview
10
Delta-Sigma Fractional-N Frequency Synthesizer
10
Figure 4. Delta-Sigma Fractional-N Frequency Synthesizer
10
Applications
11
Timing Reference Clock Input
11
Internal Timing Reference Clock Divider
11
Figure 5. Internal Timing Reference Clock Divider
11
Figure 6. REF_CLK Frequency Vs. a Fixed CLK_OUT
11
Crystal Connections (XTI and XTO)
12
External Reference Clock (REF_CLK)
12
Output to Input Frequency Ratio Configuration
12
User Defined Ratio (RUD)
12
Figure 7. External Component Requirements for Crystal Circuit
12
Ratio Modifier (R-Mod)
13
Effective Ratio (REFF)
13
Table 1. Ratio Modifier
13
Ratio Configuration Summary
14
PLL Clock Output
14
Figure 8. Ratio Feature Summary
14
Figure 9. PLL Clock Output Options
14
Auxiliary Output
15
Clock Output Stability Considerations
15
Output Switching
15
PLL Unlock Conditions
15
Figure 10. Auxiliary Output Selection
15
Required Power up Sequencing
16
Spi / I²C Control Port
16
SPI Control
16
I²C Control
16
Figure 11. Control Port Timing in SPI Mode
17
Figure 12. Control Port Timing, I²C Write
17
Figure 13. Control Port Timing, I²C Aborted Write + Read
17
Memory Address Pointer
18
Map Auto Increment
18
Register Quick Reference
18
Register Descriptions
19
Device I.D. and Revision (Address 01H)
19
Device Identification (Device[4:0]) - Read Only
19
Device Revision (Revision[2:0]) - Read Only
19
Device Control (Address 02H)
19
Unlock Indicator (Unlock) - Read Only
19
Auxiliary Output Disable (Auxoutdis)
19
PLL Clock Output Disable (Clkoutdis)
20
Device Configuration 1 (Address 03H)
20
R-Mod Selection (Rmodsel[2:0])
20
Auxiliary Output Source Selection (Auxoutsrc[1:0])
20
Enable Device Configuration Registers 1 (Endevcfg1)
21
Global Configuration (Address 05H)
21
Device Configuration Freeze (Freeze)
21
Enable Device Configuration Registers 2 (Endevcfg2)
21
Ratio (Address 06H - 09H)
21
Function Configuration 1 (Address 16H)
22
AUX PLL Lock Output Configuration (Auxlockcfg)
22
Reference Clock Input Divider (Refclkdiv[1:0])
22
Function Configuration 2 (Address 17H)
22
Enable PLL Clock Output on Unlock (Clkoutunl)
22
Calculating the User Defined Ratio
23
Format
23
Table 2. Example 12.20 R-Values
23
Package Dimensions
24
Thermal Characteristics
24
Ordering Information
25
References
25
Revision History
25
Advertisement
Advertisement
Related Products
Cirrus Logic CS2200CP-DZZR
Cirrus Logic CS2200P-DZZ
Cirrus Logic CS2200CP-CZZR
Cirrus Logic CS2000-OTP
Cirrus Logic CS2100-CP
Cirrus Logic CS2100CP-CZZ
Cirrus Logic CS2100CP-DZZ
Cirrus Logic CS2600
Cirrus Logic CS61880
Cirrus Logic CS44600
Cirrus Logic Categories
Motherboard
Computer Hardware
Media Converter
Conference System
Controller
More Cirrus Logic Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL