iPhone 6 'Phosphorus' Component Likely a Barometric Pressure Sensor, Not Next-Generation M7
Earlier today, Weibo user GeekBar continued his leaks of claimed wiring schematics of iPhone 6 components with a new "Phosphorus" component that was interpreted as the next-generation version of Apple's M7 co-processor. The M7 collects and tracks motion data from various sensors in the iPhone 5s, iPad Air, and Retina iPad mini, and with the iPhone 6 rumored to be including a number of new health- and fitness-related sensors, a more powerful version of the M7 seems possible for the new device.
But according to MacRumors forum poster leecbaker, who is clearly familiar with these types of components, the item depicted in the schematic is not a next-generation M7 and actually appears to be a barometric pressure sensor. The iPhone 6 has been rumored to include a number of new environmental sensors such as an atmospheric pressure sensor.
The chip pictured has the part number BMP282. I'm 99.99% sure this is a Bosch barometric pressure sensor, similar to this part BMP280. Variants of one part often have slightly different part numbers- if Apple got Bosch to customize the chip for them with different packaging, or a slightly different measurement range, that would explain the difference in part number.
Bosch's BMP280 barometric pressure sensor
leecbaker goes on to highlight a number of applications for that Bosch pressure sensor, including GPS and indoor/outdoor navigation enhancement, weather forecasting, altimetry, and spirometry, the lung function measurements that were
added to Apple's Health app in a recent iOS 8 beta.
Another MacRumors poster, kdarling, corroborates leecbaker's conclusions, noting that the pins on the Bosch sensor match those outlined in the schematic. He also notes that the BMP series is limited to pressure sensing and does not include the humidity and temperature sensing capabilities found in Bosch's BME series of sensors.
Assuming this new information is correct, and it certainly appears to make sense, this marks the second time a component leaked by GeekBar has been incorrectly identified. The poster had previously claimed a schematic showed the iPhone 6 carrying the same 1 GB RAM found in previous A-series chips, but that was quickly revealed to be a reference to an aspect of flash storage rather than RAM.
(Thanks, @anexanhume!)
Popular Stories
Apple has "started to record" its virtual September event, where it's expected to announce the upcoming iPhone 14 lineup, the Apple Watch Series 8, and a new "rugged" Apple Watch model, according to Bloomberg's Mark Gurman. Writing in his latest Power On newsletter, Gurman says the event, which is expected to take place in the early part of September, is already under production, implying...
The standard 41mm and 45mm models of the Apple Watch Series 8 will feature the same design as the Apple Watch Series 7, according to Twitter user @ShrimpApplePro, who was first to reveal that iPhone 14 Pro models would feature a new pill-and-hole display.
Titanium will not be an option for the standard Apple Watch Series 8 models either, according to @ShrimpApplePro, but Bloomberg's Mark...
The iPhone 14 and iPhone 14 Pro models are rumored to be available in a refreshed range of color options, including an all-new purple color. Most expectations about the iPhone 14 lineup's color options come from an unverified post on Chinese social media site Weibo earlier this year.
Overall, the iPhone 14 and iPhone 14 Pro's selection of color options could look fairly similar to those of the ...
With the fifth beta of iOS 16, Apple has updated the battery icon on iPhones with Face ID to display the specific battery percentage rather than just a visual representation of battery level. The new battery indicator is available on iPhone 12 and iPhone 13 models, with the exception of the 5.4-inch iPhone 12/13 mini. It is also available on the iPhone X and the iPhone XS. Battery percent...
The camera bump on the upcoming iPhone 14 Pro Max is expected to be the largest rear lens housing Apple has ever installed on its flagship smartphones, and a new photo offers a rare glimpse at just how prominent it is compared to Apple's predecessor device.
iPhone 14 Pro Max dummy (left) vs iPhone 13 Pro Max All iPhone 14 models are expected to see upgrades to the Ultra Wide camera on the...
A new rumor claims that the next-generation 12.9-inch and 11-inch iPad Pro will feature a new four-pin Smart Connector, an update from the current three-pin connector in the iPad Pro.
The rumor from Mac Otakara, citing "reliable sources," says that the next iPad Pro, expected to debut possibly as soon as this fall, will feature a new Smart Connector that has four-pins rather than three. The...
Top Rated Comments
The site isn't called MacJournalismthey're posting rumors. If you want cold, hard facts, wait until Sept. 9.
Tin foil hat much?
How about doing some research first?