• Part: CM1690
  • Description: Praetorian L-C LCD and Camera EMI Filter
  • Manufacturer: CMD
  • Size: 169.26 KB
Download CM1690 Datasheet PDF
CMD
CM1690
CM1690 is Praetorian L-C LCD and Camera EMI Filter manufactured by CMD.
Features - - - - - - Four, six and eight channels of EMI filtering with integrated ESD protection Pi-style EMI filters in a capacitor-inductor-capacitor (C-L-C) network ±15k V ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge) ±30k V ESD protection on each channel (HBM) Greater than -35d B attenuation (typical) at 1GHz 0.5mm thick u DFN package with 0.40mm lead pitch: - 4-channel = 8-lead u DFN - 6-channel = 12-lead u DFN - 8-channel = 16-lead u DFN Tiny u DFN package size: - 8-lead: 1.70mm x 1.35mm - 12-lead: 2.50mm x 1.35mm - 16-lead: 3.30mm x 1.35mm Lead-free packaging four, six and eight filters (C-L-C) in small form factor u DFN 0.40mm pitch packages. Each EMI filter channel of the CM1690 is implemented as a 3-pole L-C filter where the ponent values are 16p F-12n H-16p F. The CM1690's roll-off frequency at - 6d B attenuation is 330MHz and can be used in applications where the data rates are as high as 140Mbps while providing greater than - 35d B attenuation over the 1.0GHz to 3.0GHz frequency range. The parts include ESD diodes on every pin, which provide a very high level of protection for sensitive electronic ponents that may be subjected to electrostatic discharge (ESD). The ESD protection diodes connected to the filter ports are designed and characterized to safely dissipate ESD strikes of ±15k V, beyond the maximum requirement of the IEC61000-4-2 international standard. Using the MIL-STD-883 (Method 3015) specification for Human Body Model (HBM) ESD, the pins are protected for contact discharges at greater than ±30k V. This device is particularly well suited for wireless handsets, mobile LCD modules and PDAs because of its small package format and easy-to-use pin assignments. In particular, the CM1690 is ideal for EMI filtering and protecting data and control lines for the LCD display and camera interface in mobile handsets. The CM1690 is available in space saving, ultra low profile 8-, 12-, and 16-lead 0.40mm u DFN packages with lead-free...