Altera Cyclone V Device Handbook page 410

4-28
SATA and SAS Protocols
Table 4-9: Serial Data Rates for SATA and SAS Protocols
Protocol
Gen1
Gen2
Figure 4-27: Configurations for the SATA and SAS Protocols
Functional Modes
PMA-PCS Interface
Width
Functional Modes
Data Rate (Gbps)
Reference Clock (MHz)
Channel Bonding
Low Latency PCS
Word Aligner
(Pattern Length)
8B/10B Encoder/
Decoder
Rate Match FIFO
Byte SERDES
Byte Ordering
FPGA Fabric-Transceiver
Interface Width
FPGA Fabric-Transceiver
Interface Frequency (MHz)
Altera Corporation
SATA (Gbps)
1.5
3.0
Single
Width
10-Bit
Basic Single-Width Basic Single-Width
10-Bit PMA-PCS 10-Bit PMA-PCS
Interface Width Interface Width
1.5 3.0
150 150
x1 x1
Disabled Disabled
Enabled Enabled
(Manual, 10-Bit) (Manual, 10-Bit)
Enabled Enabled
Disabled Disabled
Disabled Enabled Enabled
Disabled Disabled Disabled
8-Bit 16-Bit 16-Bit
150 75 150
Configuration Option Configuration Option
for SATA/SAS for SATA/SAS
1.5 Gbps Data Rate 3.0 Gbps Data Rate
Transceiver Protocol Configurations in Cyclone V Devices
SAS (Gbps)
3.0
—
Cyclone V Configurations
Basic
Double
Width
20-Bit
Basic Double-Width Basic Double-Width
20-Bit PMA-PCS 20-Bit PMA-PCS
Interface Width Interface Width
1.5 3.0
150 150
x1 x1
Disabled Disabled
Enabled Enabled
(Manual, 10-Bit) (Manual, 10-Bit)
Enabled Enabled
Disabled Disabled
Disabled Enabled Disabled Enabled
Disabled Disabled Disabled Disabled
16-Bit 16-Bit 16-Bit 16-Bit
75 37.5 150 75
Configuration Option Configuration Option
for SATA/SAS for SATA/SAS
1.5 Gbps Data Rate 3.0 Gbps Data Rate
CV-53004
2013.10.17
Send Feedback