XD-Picture Card

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Memory flash card developed by Olympus & Fujifilm. Mainly used in Olympus & Fujifilm digital cameras.
Basically a standard NAND-Flash chip.

Contents

Types

  • Original
  • Type M: Standard xD-Picture Card
  • Type H: Hi-Speed xD-Picture Card
  • Type M+: 1.5x M. Up to 2 GB. Announced on 2008-01-23.

Pinout

Pin Name Direction Description
1 Vcc Arrow.png Power (3.3VDC)
2 D7 Arrowlr.png Data7
3 D6 Arrowlr.png Data6
4 D5 Arrowlr.png Data5
5 D4 Arrowlr.png Data4
6 D3 Arrowlr.png Data3
7 D2 Arrowlr.png Data2
8 D1 Arrowlr.png Data1
9 D0 Arrowlr.png Data0
10 GND Arrow.png Ground
11 -WP Arrowl.png Write Protect
12 -WE Arrowl.png Write Enable
13 ALE Arrowl.png Address Latch Enable
14 CLE Arrowl.png Command Latch Enable
15 -CE Arrowl.png Card Enable
16 -RE Arrowl.png Read Enable
17 R/-B Arrowr.png Ready/-Busy (Open-drain)
18 GND Arrow.png Ground (+Presence detect)

Note: Direction is memory card relative host (computer/camera).

Contributors

Source

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