|Group Buys Members group buys|
Please consider donating to help us continue to serve you.
Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
||Thread Tools||Search this Thread|
|16th April 2013, 04:08 PM||#1|
Another ES9018 Sabre DAC project..
I am currently working on a ESS Sabre 32 (ES9018) Project..
The Project is based on the ESS reference design for ES9018 2 channel pdf;
PCB design and component selection is referenced on ESS s application note;
Components will be;
1 x ES9018
4 x OPA1641 For I/V section (optionally OPA627) N: 5.1nV/√Hz, THD: 0.00005%
2 x LME49990 For the buffer (optionally AD797) N :0.9 nV/√Hz, THD: 0.00001%
3 x LP5907 3V3 (1 for left ch AVCC, 1 for right ch AVCC and 1 for VDD) N: 6.5µV RMS
3 x LP5907 1V2 (1 for left ch AVCC, 1 for right ch AVCC and 1 for core VDD) N: 6.5µV RMS
2 x TPS7A4700 (+/-15V for opamps) N: 4.17µV RMS
1 x LMV7219 Comparator (for SPDIF input buffer)
1 x EPSON TOYOCOM - XG-1000CA 100Mhz SAW oscillator
4 x 100pF (+/-0.5pF) Cornell Dubilier Silver Mica caps for I/V-filter section
2 x 100nF Wima MKP2 caps for the buffer section
2 x 10nF Wima MKP2 caps for the buffer section
3 x 470pF Wima FKP2 for XLR output
All low noise 25ppm Panasonic SMD 0603 %0.1 metal film resistors
All 10µF bypass capacitors SMD 1210 TDK ultra low ESR X7R series
All 100nF bypass capacitors SMD 0603 TDK ultra low ESR X7R series
Silver plated FR4 double sided PCB with complete double sided ground plane and very short signal paths as possible.
All data pins (DATA1-DATA8, DATACLK, RESET, I2C, AUTOMUTE, LOCK) and DAC 2x4 parallled differential outputs of ES9018 will be on the headers. Alternative component recommendations will be considered.
The price will be around 290€+shipping (registered postal) (depends on counts)
The Project is almost finished.
So I’d like to know that if anyone will be interested if I sell that kit with “completely soldered”...
PS: A Cortex M0 CPU board with RC5 and rotary encoder input and TFT display with firmware loaded to control this board will be the next project. Until that you can use that ES9018 board in native mode (HW)..
Last edited by Dxvideo; 4th February 2014 at 10:53 AM.
|Thread Tools||Search this Thread|
|Thread||Thread Starter||Forum||Replies||Last Post|
|DAC-END R (ES9018)||quanghao||Digital Source||168||22nd June 2013 01:13 PM|
|FS: Arda AT1201 ADC / ESS ES9018 Sabre 32-bit DAC chips / THAT 4301||promixe||Swap Meet||8||25th March 2012 04:09 AM|
|Another DIY ESS ES9018 Sabre DAC board||Trevor White||Digital Line Level||4||19th August 2010 03:41 PM|
|ESS Sabre Reference DAC VS Prism sound ADA-8XR, DAD AX24 and weiss DAC?||mbl||Digital Line Level||12||19th October 2009 10:48 AM|
|New To Site?||Need Help?|