Avalon3: Difference between revisions

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= Avalon3 single module =
= Avalon3 single module =
== 7 chips per miner ==
{| class="wikitable sortable" border="1"
|-
! Voltage (V / 10000)
! Frequency (MHz)
! Current (A)
! Device HW
|- valign="top"
| 7000
| 400
| 14
|- valign="top"
| 7000
| 450
| 15.55
|- valign="top"
| 7000
| 500
| 17.18
|- valign="top"
| 7000
| 550
| 18.87
| 5%
|- valign="top"
| 7250
| 550
| 20.45
|- valign="top"
| 7500
| 550
| 22
|- valign="top"
| 7500
| 600
| 23.8
| 1%
|- valign="top"
| 7750
| 650
| 27
| 4%
|- valign="top"
| 7875
| 650
| 27.8
| 1%
|- valign="top"
| 7875
| 650
| 29
| 0.3%
|- valign="top"
| 8000
| 675
| 30.2
| 2%
|}
== 10 chips per miner ==
{| class="wikitable sortable" border="1"
|-
! Voltage (V / 10000)
! Frequency (MHz)
! Current (A)
! Device HW
|- valign="top"
| 6625
| 450
| 20.77
| 1%
|- valign="top"
| 7000
| 500
| 25.66
|
|- valign="top"
| 7250
| 550
| 30.36
|
|}


= Avalon3 machine =
= Avalon3 machine =

Revision as of 14:14, 14 April 2014

Pictures

A3233 A3233 with coffee bean Avalon ASICs

A3233

  • Datasheet: download here
Package: QFN48-7X7, 0.5mm pitch
Core voltage: 0.75V
Chip frequency: 600MHz
Hashrate: 7.089GH/s

Avalon3 single module

7 chips per miner

Voltage (V / 10000) Frequency (MHz) Current (A) Device HW
7000 400 14
7000 450 15.55
7000 500 17.18
7000 550 18.87 5%
7250 550 20.45
7500 550 22
7500 600 23.8 1%
7750 650 27 4%
7875 650 27.8 1%
7875 650 29 0.3%
8000 675 30.2 2%

10 chips per miner

Voltage (V / 10000) Frequency (MHz) Current (A) Device HW
6625 450 20.77 1%
7000 500 25.66
7250 550 30.36

Avalon3 machine

Tested USB HUB

Firmware

703n/RPi Host Firmware

After 20140320, the Avalon2 firmware support both Avalon2 and Avalon3 out of box. Please download the firmware here:

 https://en.bitcoin.it/wiki/Avalon2#Firmware

2014-04-01

  • MM Version: 331404-ed2bbc80
  • When temp > 90C. MM will power off all ASICs
  • Make the Avalon3 MM 100% compatible with Cgminer Avalon2 code
  • Please use the Avalon2 703n/RPi firmware after 2014-03-20. the firmware will support both Avalon2(A3255) and Avalon3(A3233). PLEASE NOTICE
    • The voltage range is different
    • Voltage: 0.6v ~ 0.8v
    • The frequency is Mhz not MHs under Avalon3. so the range is
    • Frequency: 400MHz ~ 650Mhz (MHz * 11.81 = MHs)
    • For example: if you config the Frequency to 400 under Avalon3 that mean 400 * 11.81 = ~4.7GHs

NEXT-TESTING

  • NOTICE: Only for testing

Design file

You can put 7 or 10 chips per small miner.

7 chips: high hashrate with more power consume
10 chips: high hashrate with more ASICs. save more power

20140319

  • Fix one component footprint

20140317

  • Init version

Links