Praetorian ® C-L-C LCD and Camera EMI FilterArray with ESD Protection CM1460 Features Product Description • The CM1460 is a family of pi-style EMI filter arrays with ESD protection, which integrates four, six and eight filters (C-L-C) in small form factor TDFN 0.50mm pitch packages. Each EMI filter channel of the CM1460 is implemented as a 3-pole L-C filter where the component values are 15pF-17nH-15pF. The CM1460's roll-off frequency at -6dB attenuation is 350MHz and can be used in applications where the data rates are as high as 140Mbps while providing greater than 30dB over the 800MHz to 2.7GHz frequency range. • • • • • • • • Four, six, and eight channels of EMI filtering with integrated ESD protection Pi-style EMI filters in a capacitor-inductorcapacitor (C-L-C) network ±15kV ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge) ±30kV ESD protection on each channel (HBM) Greater than -35dB attenuation (typical) at 1GHz TDFN lead-free package with 0.50mm lead pitch: • 4-ch. = 8-lead TDFN • 6-ch. = 12-lead TDFN • 8-ch. = 16-lead TDFN Tiny TDFN package size: • 8-lead: 2.00mm x 2.00mm • 12-lead: 3.00mm x 1.35mm • 16-lead: 4.00mm x 1.60mm Increased robustness against vertical impacts during manufacturing process Lead-free RoHS compliant finishing Applications • • • • • • LCD and camera data lines in mobile handsets I/O port protection for mobile handsets, notebook computers, PDAs etc. EMI filtering for data ports in cell phones, PDAs or notebook computers. Wireless handsets Handheld PCs/PDAs LCD and camera modules The parts include ESD diodes on every pin, which provide a very high level of protection for sensitive electronic components 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 ±15kV, beyond the maximum requirement of the IEC61000-4-2 international standard. Using the MILSTD-883 (Method 3015) specification for Human Body Model (HBM) ESD, the pins are protected for contact discharges at greater than ±30kV. 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 CM1460 is ideal for EMI filtering and protecting data and control lines for the LCD display and camera interface in mobile handsets. The CM1460 is housed in space saving, low profile, 0.50mm pitch TDFN packages and is available in lead-free format. ©2010 SCILLC. All rights reserved. February 2010 – Rev. 2 Publication Order Number: CM1460/D CM1460 Electrical Schematic 1 of 4, 6 or 8 EMI/RFI Filter Channels with Integrated ESD Protection Rev. 2 | Page 2 of 19 | www.onsemi.com CM1460 PIN DESCRIPTIONS DEVICE PIN(s) DEVICE PIN(s) -04 -06 -08 NAME 1 1 1 FILTER1 2 2 2 3 3 4 -04 -06 -08 NAME Filter + ESD Channel 1 8 12 16 FILTER1 Filter + ESD Channel 1 FILTER2 Filter + ESD Channel 2 7 11 15 FILTER2 Filter + ESD Channel 2 3 FILTER3 Filter + ESD Channel 3 6 10 14 FILTER3 Filter + ESD Channel 3 4 4 FILTER4 Filter + ESD Channel 4 5 9 13 FILTER4 Filter + ESD Channel 4 5 5 FILTER5 Filter + ESD Channel 5 8 12 FILTER5 Filter + ESD Channel 5 6 6 FILTER6 Filter + ESD Channel 6 7 11 FILTER6 Filter + ESD Channel 6 7 FILTER7 Filter + ESD Channel 7 10 FILTER7 Filter + ESD Channel 7 8 FILTER8 Filter + ESD Channel 8 9 FILTER8 Filter + ESD Channel 8 GND PAD GND DESCRIPTION DESCRIPTION Device Ground Ordering Information PART NUMBERING INFORMATION 1 Pins Package Ordering Part Number Part Marking 8 TDFN-8 CM1460-04DE XE 12 TDFN-12 CM1460-06DE N60E 16 TDFN-16 EEP CM1460-08DE N608E Note 1: Parts are shipped in Tape & Reel form unless otherwise specified. Rev. 2 | Page 3 of 19 | www.onsemi.com CM1460 Specifications ABSOLUTE MAXIMUM RATINGS PARAMETER RATING UNITS –65 to +150 °C Current per Inductor 30 mA DC Package Power Rating 500 mW RATING UNITS –40 to +85 °C Storage Temperature Range STANDARD OPERATING CONDITIONS PARAMETER Operating Temperature Range Rev. 2 | Page 4 of 19 | www.onsemi.com CM1460 ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE1) SYMBOL L PARAMETER CONDITIONS MIN Channel Inductance CTOTAL TYP MAX 17 At 2.5VDC Reverse Bias, 1MHz, 30mVAC C Capacitance C1 At 2.5VDC Reverse Bias, 1MHz, 30mVAC 15 pF VDIODE Standoff Voltage IDIODE=10µA 6.0 V ILEAK Diode Leakage Current (reverse bias) VDIODE=+3.3V 0.1 1.0 µA VSIG Signal Clamp Voltage Positive Clamp Negative Clamp ILOAD = 10mA ILOAD = –10mA 6.8 –0.8 9.0 -0.4 V V RDYN f R In-system ESD Withstand Voltage a) Human Body Model, MIL-STD-883, Method 3015 b) Contact Discharge per IEC 61000-4-2 Level 4 5.6 –1.5 30 nH Total Channel Capacitance VESD 24 UNITS 36 pF Notes 2 and 3 ±30 kV ±15 kV Dynamic Resistance Positive Negative 2.3 0.9 Ω Ω Roll-off Frequency at -6dB Attenuation ZSOURCE=50Ω, ZLOAD=50Ω 350 MHz Note 1: TA=25°C unless otherwise specified. Note 2: ESD applied to input and output pins with respect to GND, one at a time. Note 3: Clamping voltage is measured at the opposite side of the EMI filter to the ESD pin (i.e. if ESD is applied to pin A1 then clamping voltage is measured at pin C1). Unused pins are left open. Rev. 2 | Page 5 of 19 | www.onsemi.com CM1460 Performance Information Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment) Figure 1. Filter 1 Insertion Loss (CM1460-04DE) Figure 2. Filter 2 Insertion Loss (CM1460-04DE) Rev. 2 | Page 6 of 19 | www.onsemi.com CM1460 Performance Information Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment) Figure 3. Filter 3 Insertion Loss (CM1460-04DE) Figure 4. Filter 4 Insertion Loss (CM1460-04DE) Rev. 2 | Page 7 of 19 | www.onsemi.com CM1460 Performance Information Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment) Figure 5. Filter 1 Insertion Loss (CM1460-06DE) Figure 6. Filter 2 Insertion Loss (CM1460-06DE) Rev. 2 | Page 8 of 19 | www.onsemi.com CM1460 Performance Information Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment) Figure 7. Filter 3 Insertion Loss (CM1460-06DE) Figure 8. Filter 4 Insertion Loss (CM1460-06DE) Rev. 2 | Page 9 of 19 | www.onsemi.com CM1460 Performance Information Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment) Figure 9. Filter 5 Insertion Loss (CM1460-06DE) Figure 10. Filter 6 Insertion Loss (CM1460-06DE) Rev. 2 | Page 10 of 19 | www.onsemi.com CM1460 Performance Information Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment) Figure 11. Filter 1 Insertion Loss (CM1460-08DE) Figure 12. Filter 2 Insertion Loss (CM1460-08DE) Rev. 2 | Page 11 of 19 | www.onsemi.com CM1460 Performance Information Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment) Figure 13. Filter 3 Insertion Loss (CM1460-08DE) Figure 14. Filter 4 Insertion Loss (CM1460-08DE) Rev. 2 | Page 12 of 19 | www.onsemi.com CM1460 Performance Information Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment) Figure 15. Filter 5 Insertion Loss (CM1460-08DE) Figure 16. Filter 6 Insertion Loss (CM1460-08DE) Rev. 2 | Page 13 of 19 | www.onsemi.com CM1460 Performance Information Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment) Figure 17. Filter 7 Insertion Loss (CM1460-08DE) Figure 18. Filter 8 Insertion Loss (CM1460-08DE) Rev. 2 | Page 14 of 19 | www.onsemi.com CM1460 Typical Diode Capacitance vs. Input Voltage Figure 19. Filter Capacitance vs. Input Voltage (normalized to capacitance at 2.5VDC and 25°C) Rev. 2 | Page 15 of 19 | www.onsemi.com CM1460 Mechanical Details TDFN-08 Mechanical Specifications, 0.5mm The CM1460-04DE is supplied in an 8-lead 0.5mm TDFN package. Dimensions are presented below. PACKAGE DIMENSIONS Package TDFN JEDEC No. MO-229 (Var. VCCD-3) Leads 8 Millimeters Dim. A * Inches Min Nom Max Min Nom Max 0.70 0.75 0.80 0.028 0.030 0.031 0.20 REF A3 0.008 REF b 0.20 0.25 0.30 0.008 0.010 0.012 D 1.90 2.00 2.10 0.075 0.079 0.083 D2 1.50 1.60 1.70 0.059 0.063 0.067 E 1.90 2.00 2.10 0.075 0.079 0.083 E2 0.80 0.90 1.00 0.031 0.035 0.039 0.50 BSC e K 0.20 L 0.20 # per tape and reel 0.020 BSC 0.008 0.30 0.40 0.008 0.012 0.016 3000 pieces Controlling dimension: millimeters * This package is compliant with JEDEC standard MO-229, variation VCCD-3 with exception of the D2 and E2 dimensions as called out in the table above and the r1 dimension which is not specified in the MO229 standard. Dimensions for 8-Lead, 0.5mm pitch TDFN package Rev. 2 | Page 16 of 19 | www.onsemi.com CM1460 Mechanical Details (Cont’d) TDFN-12 Mechanical Specifications, 0.5mm The CM1460-06DE is supplied in an 12-lead, 0.5mm pitch TDFN package. Dimensions are presented below. PACKAGE DIMENSIONS Package TDFN JEDEC No. MO-229C Leads 12 * Millimeters Dim. Inches Min Nom Max Min Nom Max A 0.70 0.75 0.80 0.028 0.030 0.031 A1 0.00 0.02 0.05 0.000 0.001 0.002 0.20 REF A3 0.008 REF b 0.20 0.25 0.30 0.008 0.010 0.012 D 2.90 3.00 3.10 0.114 0.118 0.122 D2 2.40 2.50 2.60 0.095 0.098 0.102 E 1.25 1.35 1.45 0.049 0.053 0.057 E2 0.30 0.40 0.50 0.012 0.016 0.020 0.50 BSC e K 0.20 L 0.20 # per tape and reel 0.020 BSC 0.008 0.25 0.30 0.008 0.010 0.012 3000 pieces Dimensions for 12-Lead, 0.5mm pitch TDFN package Controlling dimension: millimeters * This package is compliant with JEDEC standard MO-229C with the exception of the D, D2, E, E2, K and L dimensions as called out in the table above. Rev. 2 | Page 17 of 19 | www.onsemi.com CM1460 Mechanical Details (Cont’d) TDFN-16EEP Mechanical Specifications, 0.5mm The CM1460-08DE is supplied in a 16-lead, 0.5mm pitch TDFN package with Exposed End Pads (EEP). Dimension are presented below. PACKAGE DIMENSIONS Package TDFN JEDEC No. MO-229C Leads 16 * Millimeters Dim. Inches Min Nom Max Min Nom Max A 0.70 0.75 0.80 0.028 0.030 0.031 A1 0.00 0.02 0.05 0.000 0.001 0.002 0.20 REF A3 0.008 REF b 0.20 0.25 0.30 0.008 0.010 0.012 D 3.90 4.00 4.10 0.153 0.157 0.161 D2 3.10 3.20 3.30 0.122 0.126 0.130 E 1.50 1.60 1.70 0.059 0.063 0.067 E2 0.30 0.40 0.50 0.012 0.016 0.020 0.50 BSC e K 0.20 L 0.20 M # per tape and reel 0.020 BSC 0.008 0.30 0.40 0.008 0.25 REF 0.010 0.012 0.010 REF 3000 pieces Dimensions for 16-Lead, 0.5mm pitch TDFN package with Exposed End Pads (EEP) Controlling dimension: millimeters * This package is compliant with JEDEC standard MO-229C with the exception of the D, D2, E, E2, K and L dimensions as called out in the table above. Rev. 2 | Page 18 of 19 | www.onsemi.com CM1460 ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. 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