Pictures
A3233
Package: QFN48-7X7, 0.5mm pitch
Core voltage: 0.75V
Chip frequency: 600MHz
Hashrate: 7.089GH/s
Avalon3 single module
35 chips module
Voltage (V / 10000)
|
Frequency (MHz)
|
Current (A)
|
Device HW
|
Watt on wall
|
Hashrate
|
7000
|
400
|
14
|
<0.2%
|
187
|
165
|
7000
|
450
|
15.55
|
<0.2%
|
207
|
186
|
7000
|
500
|
17.18
|
<0.2%
|
229
|
207
|
7000
|
550
|
18.87
|
5%
|
252
|
227
|
7250
|
550
|
20.45
|
<0.2%
|
273
|
227
|
7500
|
550
|
22
|
<0.2%
|
293
|
227
|
7500
|
600
|
23.8
|
1%
|
317
|
248
|
7750
|
650
|
27
|
4%
|
360
|
269
|
7875
|
650
|
27.8
|
1%
|
371
|
269
|
7875
|
650
|
29
|
0.3%
|
387
|
269
|
8000
|
675
|
30.2
|
2%
|
403
|
279
|
50 chips module
Voltage (V / 10000)
|
Frequency (MHz)
|
Current (A)
|
Device HW
|
Watt on wall
|
Hashrate
|
6625
|
450
|
20.77
|
1%
|
277
|
266
|
7000
|
500
|
25.66
|
<0.2%
|
342
|
295
|
7250
|
550
|
30.36
|
<0.2%
|
405
|
325
|
Avalon3 machine
10 chips per miner
Voltage (V / 10000)
|
Frequency (MHz)
|
Hashrate (GHs)
|
Watt (W)
|
6625
|
400
|
710
|
668
|
6625
|
450
|
800
|
822
|
6750
|
475
|
840
|
911
|
7000
|
500
|
890
|
1037
|
7250
|
525
|
930
|
1186
|
7250
|
550
|
970
|
1235
|
Tested USB HUB
Development
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
- MM Version: 331404-b191ace0
- Add ASIC core test code, host application is avalon3-a3233-modular-test.py
- Fix the power good shifter, it is binary format. 0x1F mean all 5 power module are good.
- 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
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
Links