Loading AI tools
Consumer Electronics ATA (CE-ATA) is an interface standard for the connection of storage devices and hosts in consumer electronic device such as mobile and handheld devices. One of the primary goals is to standardize connections for small form factor hard disk drives such as 1-inch Microdrives.
 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (September 2022) |
The standard is maintained by CE-ATA Workgroup.
The CE-ATA Specification was developed in 2005.
MMC
CE-ATA is electrically and physically compatible with MMC specification. CE-ATA uses MMC connector on host devices and matching flex cable or circuit connection on CE-ATA hard disk drives.
Pin Assignment
| Pin # | Signal - x4 Data Lines | Signal - x8 Data Lines |
|---|---|---|
| 1 | Vss | Vss |
| 2 | DAT2 | DAT2 |
| 3 | DAT3 | DAT3 |
| 4 | Supply Voltage | Vss |
| 5 | CMD | DAT4 |
| 6 | Interface Voltage | DAT5 |
| 7 | CLK | Supply Voltage |
| 8 | Vss | CMD |
| 9 | DAT0 | Interface Voltage |
| 10 | DAT1 | CLK |
| 11 | Vss | Vss |
| 12 | Reserved | DAT6 |
| 13 | (Not Used) | DAT7 |
| 14 | (Not Used) | Vss |
| 15 | (Not Used) | DAT0 |
| 16 | (Not Used) | DAT1 |
| 17 | (Not Used) | Vss |
| 18 | (Not Used) | Reserved |
- AT Attachment (ATA)
- MMC
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
