HC4GX15 Datasheet, PDF (434/668 Pages) Altera Corporation – HardCopy IV Device Handbook

1–170
Chapter 1: HardCopy IV GX Transceiver Architecture
Functional Modes
Figure 1–139 shows SONET/SDH mode configurations supported in
HardCopy IV GX devices.
Figure 1–139. SONET/SDH Mode Configurations in HardCopy IV Devices
HardCopy IV GX Configurations
Basic
Protocol
Functional Modes
Single
Width
Double
Width
PIPE
XAUI
GIGE
SRIO
SONET
/SDH
(OIF)
CEI
SDI
PMA-PCS Interface
Width
8-bit
10-bit 16-bit 20-bit
10-bit 10-bit 10-bit 10-bit 8-bit 16-bit 10-bit
Functional Mode
SONET/
SDH
Data Rate (Gbps)
Channel Bonding
0.622 (OC-12)
x1
2.488 (OC-48)
x1
Low-Latency PCS
Word Aligner
(Pattern Length)
8B/10B
Encoder/Decoder
Rate Match FIFO
Byte SerDes
Byte Ordering
Core
Fabric-Transceiver
Interface Width
Core
Fabric-Transceiver
Interface Frequency
(MHz)
Disabled
Manual Alignment
(16-Bit A1A2,
32-Bit A1A1A2A2)
Disabled
Disabled
Disabled
Disabled
8-Bit
77.75
Disabled
Manual Alignment
(16-Bit A1A2,
32-Bit A1A1A2A2)
Disabled
Disabled
Enabled
Enabled
16-Bit
155.5
4.976 (OC-96)
x1
Disabled
Manual Alignment
(32-Bit A1A1A2A2)
Disabled
Disabled
Enabled
Disabled
32-Bit
155.5
HardCopy IV Device Handbook Volume 3
© June 2009 Altera Corporation