USB 3.0 PHY
Overview
The USB 3.0 PHY is a complete, mixed-signal semiconductor intellectual property (IP) solution, designed for single-chip integration into USB 3.0 SuperSpeed applications. The USB 3.0 PHY, usb3_sspxN_hspxN, includes all the necessary logical, geometric, and physical design files to implement complete USB 3.0 physical layer capability, connecting a USB OTG controller, host controller, or device controller to a USB system. The USB 3.0 PHY supports the USB 3.0 SuperSpeed (5 Gbps) protocol and data rate and is backward compatible with USB 2.0 high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) protocols and data rates.
Key Features
- ? 5-Gbps SuperSpeed data transmission rate through 3-m USB 3.0 cable
- ? Spread Spectrum clock (SSC) generation and absorption
- ? Down-spread is programmable from –4,980 ppm through 4,980 ppm
- ? PIPE 3-compliant SuperSpeed USB 3.0 Transceiver interface
- ? Configurable using soft PCS layer above hard macro PHY
- ? Supports 8-bit interface at 500-MHz operation, 16-bit interface at 250-MHz operation, and 32-bit interface
- at 125-MHz operation
- ? Supports SuperSpeed power-down modes: U0, U1, U2, and U3
- ? Integrated PHY includes transmitter, receiver, SSC generation, PLL, digital core, and ESD
- ? Adaptive Rx equalization
- ? Supports all USB 3.0 test modes
- ? Designed for excellent performance margin and receiver sensitivity
- ? Robust PHY architecture tolerates wide process, voltage, and temperature variations
- ? Low-jitter PLL technology with excellent supply isolation
- ? IEEE standards 1149.1 and 1149.6 (JTAG) boundary scan for internal visibility and control
Deliverables
- We offer high-speed interface IPs designed for 28~90nm fabrication processes in various foundries. We can also customize porting IPs for customers requiring 90~180nm fabrications and support more advanced processes as needed.
Technical Specifications
Foundry, Node
TSMC,40,55,65; SMIC,28,40,55,65; GF,40,55,65; UMC,40,65
Maturity
Silicon Proven; Design Ready(SMIC,28)
Availability
Immediate
GLOBALFOUNDRIES
Silicon Proven:
40nm
LP
,
55nm
,
65nm
LPe
SMIC
Silicon Proven:
40nm
LL
,
65nm
LL
TSMC
Silicon Proven:
40nm
G
,
40nm
LP
,
55nm
LP
,
65nm
LP
UMC
Silicon Proven:
40nm
,
65nm
LL