
Related Information
USB Controllers
The two USB 2.0 On-The-Go (OTG) controllers are based on the Synopsys DesignWare Cores USB 2.0 Hi-
Speed On-The-Go controller and offer the following features:
Supports USB 2.0 host and device operation
Dual-role device (device and host functions)
High-speed (480 Mbps)
Full-speed (12 Mbps)
Low-speed (1.5 Mbps)
Supports USB 1.1 (full-speed & low-speed)
Integrated descriptor-based scatter-gather DMA (SGDMA)
Support for external ULPI PHY
Up to 16 bidirectional endpoints, including control endpoint
Up to 16 host channels
Supports generic root hub
Automatic ping capability
Configurable to OTG 1.3 and OTG 2.0 modes
Related Information
I
2C Controllers
The four I
2C controllers are based on Synopsys DesignWare APB I2C controller and offer the following
features:
Two controllers support I
2C management interfaces for the EMAC controllers which are for Ethernet
control
Support both 100 KBps and 400 KBps modes
Support both 7-bit and 10-bit addressing modes
No support for mixed-address mode
Support master and slave operating mode
Direct access for host processor
DMA controller may be used for large transfers
Related Information
Altera Corporation
Introduction to Cyclone V Hard Processor System (HPS)
1-9
USB Controllers
cv_54001
2013.12.30