Mini-WR
Introduction
The Mini-WR is a plug&play mini-module for flexible integration of
White Rabbit functionality of boards. The carrier board of the Mini-WR
should implement the fibre-optic SFP connector.
The Cute-WR-DP
implements similar functionality.
Hardware
Mini-WR V0.1*
Features:
- 3.3v power supply, 1.5A
- Spartan 6 (XC6SLX45T-4CSG324C)
- 32MBit SPI FLASH (M25P32-VMF6P) (will change to W25Q32JVSSIQCT in V1.0)
- 64Kbit I2C EEPROM (24AA64T-I/MC)
- 45 * 25mm (without gold-finger) / 53..5 * 25mm (with gold-finger) *
- with metal shield cover
- flexible connect options:
- FCI high-speed connector: on bottom, FCI Self mating 10106813 series. 40 pos.
- Gold-finger edge connector: 1mm pitch, 40 pos. Mate with SAMTEC MEC1 connector (MEC1-120-02-L-D-A/RA1-SL/EM2 )
- Castellated edge contacts: 2mm pitch, 22 Pos. on top/left/bottom edge
h2. Firmware
Project information
Current status
Date | Event |
21-Nov-2017 | First discussion |
21-Dec-2017 | Evaluation prototype layout done |
16-Feb-2018 | Evaluation prototype assembled |
12-Mar-2018 | Evaluation prototype tested |
19-Mar-2018 | Project started on ohwr |
Contacts
Commercial producers
SyncTech - a spinoff company from THU
General question about project
- Guanghua Gong - Tsinghua University, Beijing
19 March 2018