Integrated camera

From ThinkWiki
Revision as of 08:56, 12 April 2014 by Siemer (Talk | contribs)
Jump to: navigation, search
Integrated Camera

The Integrated camera

Almost all recent ThinkPads have an integrated camera above the display. This camera (typically called a webcam) is USB attached. On some earlier ThinkPads a proprietary camera was used, but later models use a standard UVC camera which is supported by the uvcvideo driver.

Probably all cameras have a 4pin connector carrying USB and power. Because of their location (above the display) they all share a long and thin board layout. But the exact shape varies. Often several models share the exact same form factor, but with different resolutions. DIY upgraders can sometimes use higher resolution cameras from later models or cheaper camera modules from earlier’s.

ThinkPads which may have a proprietary camera

These ThinkPads have a 0.3MP fixed focus Sonix SN9C201 camera which is supported by the gspca_sn9c20x driver.

ThinkPads which may have a UVC camera

0.3MP fixed focus

1.3MP fixed focus (FRU 42T3106?)

Ricoh R5U875 video interface controller supporting VGA (640×480 0.3MP) @30fps and both SXGA (1280×1024 1.3MP), UXGA (1600×1200 1.9MP) @15fps

2.0MP fixed focus

USB ID: 17ef:480d (Lenovo Integrated Webcam [R5U877] The Ricoh R5U877 video interface controller supports VGA (640×480 0.3MP), UXGA (1600×1200 1.9MP) @30fps and QXGA (2048×1536 3.1MP) @15fps. In contrast to the R5U875 it has an integrated Image Signal Processing unit.

Known Bugs