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Canaan Technology Launches New Avalon A13 Series Bitcoin Miners

Canaan Technology Launches New Avalon A13 Series Bitcoin Miners According to the latest news, Canaan Technology announced the launch of the new Bitcoin miner Avalon Made A13 series, including Avalon A1346 and Avalon A1366. Canaan Technology said that the new generation of miners uses advanced ASIC technology, and the A13 series will include two different models. Compared with the 90 to 100TH/s hash rate offered by the A12 series, the A13 series has both hash rate, and energy efficiency has been enhanced. Canaan's CEO said the all-new A13 is a milestone in the company's over-computational energy consumption analysis. The model A1346 has a hash rate of 110 TH/s and an energy efficiency of 30J/TH. Model A1366 has a hash rate of 130TH/s and an energy efficiency of 25J/TH. Comparing the energy efficiency ratio of Bitmain's flagship S19 XP of 21.5 J/TH with that of Bitmain's M50S of 0.026j/Gh, the new series of A1346 is "very competitive" in terms of efficiency at

How to use the Avalon debug D signal short circuit board?

How to use the Avalon debug D signal short circuit board?

Purpose of the Avalon debug D signal short circuit board:

When testing an Avalon single-hash board, the test fixture reports 0 or the number of chips is incomplete, and the Avalon debug D signal short circuit board can be used to locate the faulty chip quickly.
When in use, you only need to press the switch, short-circuit the clip to connect to the D signal on the board, and you can replace the oscilloscope to find the fault point, which is very convenient to use.

Avalon debug D signal short circuit board applicable models:

Avalon A10 series, A11 series, A12 series

Avalon debug D signal short circuit board interface description:

Avalon debug D signal short circuit board interface
①: Short-circuit the positive pole, connect the D signal test point that the chip needs to be short-circuited
②: Short-circuit the negative pole, connect the negative pole of the power supply where the chip signal to be short-circuited is located, which is the domain voltage Vcore)
③: Test fixture cable interface (two data interfaces)
④: Hash board cable interface (two data interfaces)
⑤: Pull the switch:
Open: The normal test mode is the same as the function when the fixture is not connected to this small board.
Press: short-circuit search mode, find the number of chips through the short-circuit clip (the cable should also be connected to the hash board)
⑥: Short-circuit clip interface
⑦: Data cable
⑧: 12V power interface
Short circuit board connection physical diagram

Avalon debug D signal short circuit board applicable instructions:

1. When the Avalon board test shows asic count: 0;
First, connect the D signal short circuit board to the Avalon hash board as shown above, press the switch on the short circuit board, and the shorting clip randomly shorts the D signal from the D signal transmission direction to locate the faulty chip.
hash board test result
2. When the Avalon single board test shows asic count: 10, it means that the hash board lacks chips;
short circuit D signal
Short-circuit the D signal output by the A16 chip, and the test fixture displays asic count: 10. It should be noted that the correct number of chips is 16-6=10 because there are no soldered chips in the first 6 A1-A6 positions of the test board. At this time, the number reported in the log is the same as the number of chips before the short-circuit signal, indicating that the first 10 chips are normal. Therefore, we need to continue the short circuit check until we find the chip without a D signal to locate the faulty chip.

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