Rainbow Electronics AT77SM0101BCB02VKE - Manual (Page 9)

9
AT77SM0101BCB02VKE
5391A–BIOM–09/04
Module Integration
Mechanics The size of the board and the flex cable make integrating the standalone module into the
final product simple and convenient. In addition, the module can be fixed to the main
board or the casing using three screws.
Fingerprint Sensor Atmel recommends fixing the sensor by inserting it into the casing’s groove. Care should
be given to ensuring that:
• The casing provides sufficient aeration
• The board is implemented vertically with the flex connector outputs oriented
downwards
• The sensor is protected from direct exposure to rain when used outdoors
Connection of the Module
Board to the Motherboard The standalone module board measures 55 mm by 72 mm. It has three screw holes for
easy fixing to the motherboard or casing of the final system. Connection to the mother-
board is achieved through two connectors each comprising 2 x 25 pins, which are
located on the sides of the module board. The height of the components under the mod-
ule must not exceed 5 mm.
Figure 7. Module Board Mechanical Data
5.5 mm
4.5 mm
55 mm
72 mm 11.6 mm
3 mm
Component Side
ATMEL
Solder Side
J1 J2
2
50
1
49 50
2
49
1
56.00
42.11
12.90
8.00 8.00
56.00