Apple overhauling its 30 pin connector

[DaFace]

Originally Posted by KC Fish

Read the reply above yours before capslocking like a whiny child. Micro USB can't transmit the required amount of data protocols for these devices. It's insufficient for what Apple does.

Micro HDMI can, can't it?

[Fish]

This page probably explains everything much better than I'm able...

USB is undeniably elegant. When you plug a USB device into your computer, the drivers for that device are automatically loaded and your PC suddenly knows how to talk with it. Even to an average person, those USB pins make perfect sense. What else would you want a connector to do besides move data and power in and out of a device?

The problem with USB, though, is that it was designed as a protocol to standardize PC peripherals: keyboards, mice, digital cameras, printers, disk drives, that sort of thing. In other words, USB expects that you’ll be using a traditional desktop computer to load drivers to access an accessory.

The problem with USB is that it expects you’ll be using a traditional desktop computer at one end.

And that’s the problem. Your iPhone, your iPad, your iPod… sure, these are all computers, but they don’t load drivers. In conventional desktop computing terms, these are still accessories. So how do you get one accessory to talk to another accessory without drivers?

That’s where Apple’s 30-Pin Dock Connector comes in. It allows an iPhone, an iPad or an iPod to talk directly to compatible accessories, no drivers required. It’s the soul of Apple’s billion-dollar iPod, iPhone and iPad accessory empire. And it’s secretly one of the best inventions Apple’s ever made.


When Apple first debuted the original iPod back in 2001, it didn’t use the 30-Pin Apple Dock Connector we all know and hate/love today… it used Firewire, Apple’s own answer to USB, to pump juice and data from a Mac into their portable music player. Starting in 2003, though, Apple suddenly dropped the standard Firewire connector and adopted the proprietary 30-Pin Apple Dock Connector they use today.

The reason Apple did this was simple: the iPod had become such an iconic device, such an extension of self for so many people, that accessory makers were clamoring to be able to build iPod-compatible hardware. By switching to a proprietary Dock Connector, Apple could not only allow accessory makers to easily make their devices communicate with an iPod without drivers, they could also launch a profitable “Made for iPod” licensing business.

By switching to 30 pins, Apple allowed accessories to easily communicate with iPods without drivers, launching a profitable “Made for iPod” licensing business.

The 30-Pin Dock Connector is what allowed Apple to turn the iPod, then the iPhone and iPad, into the hub of so many people’s digital lives. Thanks to the Apple Dock Connector, we have cars that can speak with our iPhones or iPads, televisions that can suck movies from our iPods and display them 50-inches high, and an endless and affordable array of iPod-compatible toys, peripherals, accessories and speaker docks.

We’ve already seen that a USB connector only has four pins: two for data, one for power and one for ground. It’s up to a connected computer to be able to load drivers to be smart and powerful enough to translate the data coming from a USB device into a format it can actually work with.

The 30-Pin Apple Dock Connector works quite differently, though. Each pin has a specific function, and all a compatible accessory needs to do is watch what data is coming through the specific pins it needs to provide that device’s functionality.

Think of the Apple Dock Connector like a lock, and a compatible accessory like a key. In any lock, there are a number of tumblers; for a key to open that lock, it needs to be precisely cut so that its ridges trip those tumblers and then unlock, say, a door or a box.

That’s how the 30-Pin Apple Dock Connector works. While two of those thirty pins do provide USB data-in and data-out for the purposes of syncing, the rest have very specific functions. The result is that if you plug your iPhone into, say, a speaker dock, the speaker dock’s connector is configured so that it only trips the pins it needs: in this case, audio out and power in. An accessory made to display video from your iPod classic on your TV, on the other hand, will be configured to only watch the video out and audio out pins. And so on.

It’s actually extremely elegant. The original 30-Pin Dock Connector was a remarkably future-proof design, and Apple has added functionality to many of the blank pins over time; until now, there’s a pin for nearly every function an accessory could possibly want to provide. The benefits for accessory makers are huge, because they don’t have to make devices with power-hungry CPUs to try to figure out and translate all of the data coming in and out of an iDevice into a format it can actually use.

After nine years, it’s in Apple’s vested interest to make make a smaller, better Dock Connector.

But there’s a catch. While the Apple Dock Connector has lasted almost a decade without a significant design change, it’s one of the bulkiest components of an iPhone or iPad. That makes the Dock Connector a big bottleneck when it comes to slimming down future iPhones and iPads and giving them better battery life. After nine years, it’s in Apple’s vested interest to make a smaller, better Dock Connector.

The 30-Pin Apple Dock Connector is one of the most efficient, versatile, future-proof and forward-thinking gadgets Apple has ever made. Even today, the principle behind the Apple Dock Connector is inherently sound, and much more empowering to both accessory makers and consumers alike than micro USB. As a bonus, because it’s a proprietary standard, Apple makes a tidy sum licensing the technology to third parties.

It’s a fantastic invention… so fantastic that, even after ten years, Apple has no reason to abandon it. The only thing they need to do to keep the Dock Connector relevant is slim it down by ditching the pins no one needs anymore. And once Apple does that with the iPhone 5, expect the new, slimmer, 19-Pin Apple Dock Connector to last another ten years… until we finally ditch tethering our iDevices to other gadgets once and for all.

Read more at http://www.cultofmac.com/178093/the-...zUsVPiGmKZT.99

[Baby Lee]

Originally Posted by KC Fish

This page probably explains everything much better than I'm able...

So basically the connector is teh rxxors because

it can be plugged into cheapo dummy hardware

it can be plugged into hardware that runs old tech like composite, S-video and analog audio [the latter, btw, could be done by the headphone jack]

it proprietary so Apple can collect fees from vendors

it loads all the power consumption jobs onto the portable device with a non-removable battery

it'll be phased out someday when Apple catches up with the rest of the world.

When latched to an external device, Apple's portable tech is basically a data storage medium.

With WiFi and/or Ethernet, there's no reason not to dock your device to a PC and send the signal to point of use hardware.

And its not true that a PC is demanded, my cheapo blu-ray player accepts both memory sticks and my portable HD plugged directly into the USB onboard, besides accepting WiFi from the PC.

[AustinChief]

Originally Posted by KC Fish

Read the reply above yours before capslocking like a whiny child. Micro USB can't transmit the required amount of data protocols for these devices. It's insufficient for what Apple does.

That's completely false. Look at Samsung and HTC which have implemented MHL over a microUSB connector.

[rocknrolla]

Originally Posted by Dave

Another ****ing reason I'll never buy Apple.

Why not just make a simple micro USB like EVERY OTHER ****ING ELECTRONIC DEVICE?

THIS!

[Baby Lee]

This reminds me, anyone know the cheapest place to get a decent [or at least reliable] AC to USB adapter?

The single worst complaint I have about my Touch is that charging it requires a powered USB port.

They had an adapter at MicroCenter, but it was $30

[loochy]

Originally Posted by Baby Lee

This reminds me, anyone know the cheapest place to get a AC to USB adapter?

The single worst complaint I have about my Touch is that charging it requires a powered USB port.

did you check monoprice?

[qabbaan]

Originally Posted by The Ultimate Warrior

don't forget proprietary connector sellability

The connector comes with the device. As a convenient bonus, all their devices for a decade have been using the same connector, so many people have a few lying around.

I don't think connectors are going to matter so much in the future, because data will move via wireless, and charging can be accomplished without a separate port, such as is done by the new iPod shuffle.

[qabbaan]

Originally Posted by chiefsfootballfan

I am a recording engineer. I work with audio and video projects and use USB or FW when I stream to/from external drives all the time.

When I record a drummer, I often use 12 channels & mics to do so, sometimes 16 channels and it is all streamed using USB A/B. It is all handled using USB shake.

It used to be FW was a more robust shake, but USB has become proficient too.

The first few iPods had FireWire as an option (as you know I am sure, but for the benefit of others...). At the time, FireWire was much faster than USB. Today as USB standards have progressed, there is no demand for FireWire.

The 30 pin connector was not some effort at fragmentation by Apple, it was an effort to allow several devices to consolidate to a single port.

People aren't connecting printers with parallel or serial cables anymore, either. Once a decade, moving to a new standard that is modern is acceptable for a hardware manufacturer, IMO. Hardly a cash grab.

We now return you to the guys who probably complain that you can't connect devices to your TV anymore with those y-plugs you needed a Phillips screwdriver to attach...

[BigMeatballDave]

Snake oil.

[DaneMcCloud]

I ****ing hate Apple.

They changed their pin configuration on their iPods a few years back, so my non-Apple docking stations no longer charge iPods of any generation and last I checked, there is no adapter.

I got sucked into the iPhone 4s bullshit last year and absolutely hate that piece of battery hogging shit.

**** Apple.

[Saulbadguy]

Originally Posted by DaneMcCloud

I ****ing hate Apple.

They changed their pin configuration on their iPods a few years back, so my non-Apple docking stations no longer charge iPods of any generation and last I checked, there is no adapter.

I got sucked into the iPhone 4s bullshit last year and absolutely hate that piece of battery hogging shit.

**** Apple.

I like their mobile products.

I despise their desktop/laptops.

[DaneMcCloud]

Originally Posted by Saulbadguy

I like their mobile products.

I despise their desktop/laptops.

That's cool. We have an iPad 2 and 3, two iPhones, two iTouches and several iPod of different vintage.

I feel like the iPads are just toys, the iTouches mini versions of the iPad, and the iPhones virtually worthless. I greatly preferred my Blackberry 9750 (or whatever it was) over the iPhone 4s due to the size, ease of keyboard use and service (although that's slightly unfair because T-Mobile is a million times better than Sprint in SoCal).

And their desktops and laptops are way overpriced garbage. Upgrades are virtually impossible and I think their OS is a clunky and crappy.

[Silock]

Originally Posted by DaneMcCloud

I ****ing hate Apple.

They changed their pin configuration on their iPods a few years back, so my non-Apple docking stations no longer charge iPods of any generation and last I checked, there is no adapter.

I got sucked into the iPhone 4s bullshit last year and absolutely hate that piece of battery hogging shit.

**** Apple.

What kind of times are you seeing on your battery?

Mine easily lasts 2 days, and that's with a lot of web surfing. The only time it gets really bad is when I'm streaming data over "4G." I can go from 100% - 80% with an hour and a half of streaming 610 sports. That may have more to do with the app than anything else, though.

[DaneMcCloud]

Originally Posted by Silock

What kind of times are you seeing on your battery?

Mine easily lasts 2 days, and that's with a lot of web surfing. The only time it gets really bad is when I'm streaming data over "4G." I can go from 100% - 80% with an hour and a half of streaming 610 sports. That may have more to do with the app than anything else, though.

A half a day battery life, at most. My wife experiences the same thing. And this is with double tapping and shutting down open programs and with Suri off.

I'm surprised you're is so much better. When did you purchase it?