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How many kinds of USB-C to USB-C cables are there?

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Re: How many kinds of USB-C to USB-C cables are there?

#181

Earlier quoted context omitted.

That would certainly mean cutting features. Thunderbolt limits the length of the cable to ~50cm, but that's way too short for a power cord.

Thunderbolt 3 cables can definitely be different from fully featured USB-C cables though. They're also labelled differently, with the Thunderbolt lightning bolt mark.

I read somewhere that they are going to merge Thunderbolt in the USB 4 spec, so they won't be so different soon :)

Re: How many kinds of USB-C to USB-C cables are there?

#182
post #89

Earlier quoted context omitted.

> Why don't they give NAMES to these different types of cables? Exactly! We can call the one for small peripherals "USB", the one for monitors "VGA", the one for networking "ethernet", the one for power "AC"... I suspect most users can figure out how to manage that. Snark aside, I actually agree with you. The market powers that be completely messed this up. Basically, phones have limited port space. And for their ben…

Didn't EU legislation have some impact on this?

Legislation set the USB-A connector on the transformer, but not the other end of the cable.

Before the legislation, most phone chargers had the wire fixed to the transformer, and were unique to each manufacturer. The law reduced the e-waste from obsolete chargers, but didn't care so much for the wire.

Re: How many kinds of USB-C to USB-C cables are there?

#183

Earlier quoted context omitted.

They really only ever make it worse. Initially, there was USB 3.0 at 5Gbps, USB 2.0 at 480Mbps, and USB 1.1 at 12 Mbps. Then, when they added a 10Gbps mode, they called it USB 3.1 Gen 2, and renamed USB 3.0 to USB 3.1 Gen 1. They already have plans for USB 3.2: 5Gbps will be USB 3.2 Gen 1, 10Gbps will be USB 3.2 Gen 2, and 20 Gbps will be USB 3.2 Gen 2x2. Yup, Gen 2x2 is next. And there is no more USB 3.0 - presumabl…

At this point, I don't blame Apple for holding on to Lightning. As soon as its phones go USB-C, they're going to have to deal with half a million people on the internet complaining that their junk shop cable doesn't work right or do what they thought it would.

> their junk shop cable doesn't work right

This already happens though. I have a dollar store "Lightning" cable that only has a third of the pins and only works one way.

Re: How many kinds of USB-C to USB-C cables are there?

#184

After buying a screen which has only a USB-C DP-Alt-Mode input, I was recently in the market for a matching cable. My only requirements were “it should be as long as possible, at least 2 meters” and “it needs to support DP-Alt-Mode”. Now I thought this would be easy, just ask Google what kind of cable I need, right...? Well... no. Not at all. I wasn’t able to find any information whatsoever what kind of USB-C cable i…

I didn't even know they made 2.0/C cables.

The USB-C Charge Cable that Apple includes with their laptops is a 2.0 cable... (that supports 87W PD)

Re: How many kinds of USB-C to USB-C cables are there?

#185

Earlier quoted context omitted.

It's a bloody goddamned nightmare. For example, a brief review of my devices: >Phone A. Type-C port limited to USB 2 data speeds but supports HDMI out via DisplayLink. >Phone B. Type-C port that supports USB 3.1 speeds but doesn't do video out. >Tablet A. Type-C port that supports USB 3 speeds but only charges through a MicroUSB port. >Tablet B. Type-C port that supports USB 3 speeds and charging, but only charges at…

Nintendo mever advertises Switch as USB-C in any of their marketing though

They do in their Japanese marketing https://www.nintendo.co.jp/hardware/switch/feature/img/08-lo...

Re: How many kinds of USB-C to USB-C cables are there?

#186

This only seems to be counting USB-C to USB-C USB 3 cables The actual situation is much worse when you add in passive and active C-to-C Thunderbolt, MHL, DP, and HDMI cables, some but not all combinations of which may or may not optionally support some but not all combinations of other signals as well — eg) a passive TB3 C-to-C cable will support DP and USB3 (but not MHL or HDMI), but an active TB3 C-to-C cable will…

The Apple Thunderbolt 3 to Thunderbolt 2 adaptor supports nothing except Target Disk Mode. I tried using it to connect a USB-C SSD to my MacBook Pro 2014, using a Thundebolt 2 M-M wire, and the adaptor plugged into the SSD enclosure. It didn't work, though thankfully it didn't fry anything either. The Thunderbolt adaptor also doesn't work with MiniDP-VGA or MiniDP-HDMI adaptors. So I would need to buy a whole new set…

I use the TB3-TB2 adaptor with their old TB2 Gigabit Ethernet adaptor all the time, so that works at least.

Re: How many kinds of USB-C to USB-C cables are there?

#187

After buying a screen which has only a USB-C DP-Alt-Mode input, I was recently in the market for a matching cable. My only requirements were “it should be as long as possible, at least 2 meters” and “it needs to support DP-Alt-Mode”. Now I thought this would be easy, just ask Google what kind of cable I need, right...? Well... no. Not at all. I wasn’t able to find any information whatsoever what kind of USB-C cable i…

Why don't they give NAMES to these different types of cables? They seem to have either no names or too many names where it's unclear what is intended for the consumer. Just giving the cable a clear name (in words, not icons), so you could know what you were buying, and a device could say "you need this kind of cable", and a person could write a blog saying "to support DP-Alt-Mode you need X kind of cable" and all use…

it's all usb cables. that what the usb people thought up and thats how u call em. on that note, a lot of usb cables seem broken :D

Re: How many kinds of USB-C to USB-C cables are there?

#189
post #76

Earlier quoted context omitted.

There was the design intent, and then there was the final standard. The USB-IF is composed of manufacturers that wanted to be able to cheap out on cables; so of course they made all the expensive features optional, at the expense of anything USB-C was designed to accomplish. In an alternate world where USB-IF was headed by a benevolent-dictator-for-life, USB-C wouldn't have any optional features. (It'd also be in nea…

> (It'd also be in nearly nothing, because no manufacturer would want to pay the BOM costs of supporting it.) It'd be everywhere if manufacturers had no other choice. Mass production would keep the price low. In that reality, Apple would be actually courageous for switching to USB-C and forcing everyone's hand. The EU could jump in to, and tell phone manufacturers that if they want to switch away from plain old USB,…

>Apple would be actually courageous for switching to USB-C and forcing everyone's hand.

Last time Apple was courageous ─ the headphone jack got killed. The word 'courage' was used to onboard Airpods and move the general trend towards sealing off most ingress points on a device; contemporaneously selling an adapter for a pretty penny.

Whilst I agree that some manufacturers followed the above-mentioned trend. They were not pushed, but rather jumped willingly, as it made financial and commercial sense by applying the maxim - where Apple leads, others must usually follow. There were also unsubstantiated rumours of Apple abandoning their role in development of USB-C implementation, perhaps due to the lack of a moat[0]. Nevertheless, I don't expect them to be altruistic in their motives and fully expect them to monetise the USB-C standard via a plethora of cables and dongles, possibly under the umbrella of MFi program, especially targeting the lack of certification and/or the vacuum/ambiguity created by USB-IF, leaving the rest of the field to carry on dealing with the existing issues.

Also, I would much rather put up with the current botched up state of affairs, than have EU involved in meddling with it and make things even worse.

[0] https://9to5mac.com/2015/03/14/apple-invent-usb-type-c/

Re: How many kinds of USB-C to USB-C cables are there?

#190

Earlier quoted context omitted.

> (It'd also be in nearly nothing, because no manufacturer would want to pay the BOM costs of supporting it.) It'd be everywhere if manufacturers had no other choice. Mass production would keep the price low. In that reality, Apple would be actually courageous for switching to USB-C and forcing everyone's hand. The EU could jump in to, and tell phone manufacturers that if they want to switch away from plain old USB,…

>Apple would be actually courageous for switching to USB-C and forcing everyone's hand. Last time Apple was courageous ─ the headphone jack got killed. The word 'courage' was used to onboard Airpods and move the general trend towards sealing off most ingress points on a device; contemporaneously selling an adapter for a pretty penny. Whilst I agree that some manufacturers followed the above-mentioned trend. They were…

> Last time Apple was courageous ─ the headphone jack got killed.

Hence my use of the word "actually" - the headphone jack situation is IMO anticonsumer, not courageous.

As for EU involvement, it seems to have worked out for the best with forcing phone manufacturers to use USB for charging - I still remember the days of feature phones, where we were all drowning in phone chargers and (separate) data cables, as each brand and each model generation within the brand used different ports and voltages. It was ridiculous levels of plastic and electronics waste for the sake of business shenanigans.

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