Embedded Systems Conference
Breaking News
Comments
Newest First | Oldest First | Threaded View
sa_penguin
User Rank
Author
Re: IP
sa_penguin   12/17/2013 2:36:29 AM
NO RATINGS
@Michael, it's not just the IP: you're going to need a "High Speed Serial Connection". The humble [cheap] Spartan-6 isn't good enough; according to Xilinx you need at least a Virtex-6. Remember to factor that into the price.

See: http://www.xilinx.com/products/intellectual-property/EF-DI-JESD204.htm

Throw in stripline / microstrip effects for data clocking in the GHz, and I DO fear JESD204B is not for me. I'll use slower clocks, a parallel output, have a cheap Spartan-6 FPGA within 5cm (2 inch) and try to match trace lengths.

_hm
User Rank
Author
Precision ADC and DAC performance
_hm   12/13/2013 5:20:50 PM
NO RATINGS
High speed serial may be deisred for specialized applications. However, it may introduce new set of problem. Does fast edges of this communication link compromises performance of high resolution precision ADC and DAC.

 

Ian_Beavers
User Rank
Author
Re: IP
Ian_Beavers   12/11/2013 6:31:45 PM
NO RATINGS
Hi Michael-

Altera and Xilinx both offer JESD204B IP for their respective FPGA families.  Please contact them for their pricing models.

Thanks,  Ian Beavers

Michael Dunn
User Rank
Author
IP
Michael Dunn   12/11/2013 4:37:34 PM
NO RATINGS
Which FPGA makers have JESD IP, and for how much? (free I hope)

 



Radio
LATEST ARCHIVED BROADCAST
As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Like Us on Facebook
Special Video Section
The LTC®6363 is a low power, low noise, fully differential ...
Vincent Ching, applications engineer at Avago Technologies, ...
The LT®6375 is a unity-gain difference amplifier which ...
The LTC®4015 is a complete synchronous buck controller/ ...
10:35
The LTC®2983 measures a wide variety of temperature sensors ...
The LTC®3886 is a dual PolyPhase DC/DC synchronous ...
The LTC®2348-18 is an 18-bit, low noise 8-channel ...
The LT®3042 is a high performance low dropout linear ...
Chwan-Jye Foo (C.J Foo), product marketing manager for ...
The LT®3752/LT3752-1 are current mode PWM controllers ...
LED lighting is an important feature in today’s and future ...
Active balancing of series connected battery stacks exists ...
After a four-year absence, Infineon returns to Mobile World ...
A laptop’s 65-watt adapter can be made 6 times smaller and ...
An industry network should have device and data security at ...
The LTC2975 is a four-channel PMBus Power System Manager ...
In this video, a new high speed CMOS output comparator ...
The LT8640 is a 42V, 5A synchronous step-down regulator ...
The LTC2000 high-speed DAC has low noise and excellent ...
How do you protect the load and ensure output continues to ...