CM1621 LCD and Camera EMI Filter Array with ESD Protection Features • • • • • • • Applications Six channels of EMI filtering with integrated ESD protection Pi-style EMI filters in a capacitor-resistor-capacitor (C-R-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 40dB attenuation (typical) at 1GHz NuDFN package with 0.40mm lead pitch: • 12-lead: 2.5mm x 1.20mm x 0.50mm Lead-free finishing • • • • • 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 Electrical Schematic 100Ω FILTER+ESDn* FILTER+ESDn* 17pF C R 17pF C GND * See Package/Pinout Diagram for expanded pin information. 1 of 6 EMI/RFI + ESD Channels PACKAGE / PINOUT DIAGRAMS TOP VIEW (Pins Down View) 12 11 10 9 8 7 Pin 1 Marking BOTTOM VIEW (Pins Up View) 1 2 3 4 5 6 Part Marking 1 2 3 4 5 GND PAD 6 12 11 10 9 8 7 12-Lead NuDFN Package Note: This drawing is not to scale. © 2008 California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com 1 CM1621 PIN DESCRIPTIONS DEVICE PIN(s) NAME DEVICE PIN(s) NAME 1 FILTER1 Filter + ESD Channel 1 DESCRIPTION 12 FILTER1 DESCRIPTION Filter + ESD Channel 1 2 FILTER2 Filter + ESD Channel 2 11 FILTER2 Filter + ESD Channel 2 3 FILTER3 Filter + ESD Channel 3 10 FILTER3 Filter + ESD Channel 3 4 FILTER4 Filter + ESD Channel 4 9 FILTER4 Filter + ESD Channel 4 5 FILTER5 Filter + ESD Channel 5 8 FILTER5 Filter + ESD Channel 5 6 FILTER6 Filter + ESD Channel 6 7 FILTER6 Filter + ESD Channel 6 GND PAD GND Device Ground Ordering Information PART NUMBERING INFORMATION Lead-free Finish Pins Package Ordering Part Number1 Part Marking 12 NuDFN-12 CM1621-06DE P21 Note 1: Parts are shipped in Tape & Reel form unless otherwise specified. Specifications ABSOLUTE MAXIMUM RATINGS PARAMETER RATING Storage Temperature Range UNITS –65 to +150 °C DC Power per Resistor 100 mW DC Package Power Rating 500 mW RATING UNITS –40 to +85 °C STANDARD OPERATING CONDITIONS PARAMETER Operating Temperature Range © 2008 California Micro Devices Corp. All rights reserved. 2 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com CM1621 ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE1) SYMBOL R PARAMETER CONDITIONS Resistance MIN TYP MAX UNITS 85 100 115 Ω 27 34 41 pF Total Channel Capacitance At 2.5VDC Reverse Bias, 1MHz, 30mVAC Capacitance C At 2.5VDC Reverse Bias, 1MHz, 30mVAC 17 pF Standoff Voltage IDIODE = 10μA 6.0 V ILEAK Diode Leakage Current (reverse bias) VDIODE = +3.3V VSIG Signal Clamp Voltage ILOAD = 1.0mA VESD In-system ESD Withstand Voltage a) Human Body Model (HBM), MIL-STD-883, Method 3015 b) Contact Discharge per IEC 61000-4-2 Level 4 Notes 2 and 3 CTOTAL C VDIODE RDYN fC A1GHz 6.0 7.0 200 nA 8.0 V ±30 kV ±15 kV Dynamic Resistance Positive Negative Ω Ω 2.3 0.9 Cut-off Frequency ZSOURCE = 50Ω, ZLOAD = 50Ω Channel R = 100Ω, Channel C = 15pF Absolute Attenuation @ 1GHz from 0dB Level ZSOURCE = 50Ω, Z LOAD = 50Ω, DC Bias = 0V; Notes 1, 4, 5 -40 dB ZSOURCE = 50Ω, Z LOAD = 50Ω, DC Bias = 0V; Notes 1, 4, 5 -35 dB A800MHz - Absolute Attenuation @ 800MHz to 3 GHz Note 1: Note 2: Note 3: Note 4: Note 5: 3GHz from 0dB Level 90 135 Note 3 MHz TA=25°C unless otherwise specified. ESD applied to input and output pins with respect to GND, one at a time. These parameters are guaranteed by design and characterization. Attenuation / RF curves characterized by a network analyzer using microprobes. These parameters are NOT guaranteed by design, characterization and production. © 2008 California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com 3 CM1621 Performance Information Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment) 0 dB INSERTION LOSS -10 dB -20 dB -30 dB -40 dB -50 dB 3 10 1000 100 2000 6000 FREQUENCY (MHz) Figure 1. Insertion Loss vs. Frequency (FILTER1 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage 0 dB INSERTION LOSS -10 dB -20 dB -30 dB -40 dB -50 dB 3 10 1000 100 2000 6000 FREQUENCY (MHz) Figure 2. Insertion Loss vs. Frequency (FILTER2 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage © 2008 California Micro Devices Corp. All rights reserved. 4 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com CM1621 0 dB INSERTION LOSS -10 dB -20 dB -30 dB -40 dB -50 dB 3 10 1000 100 2000 6000 FREQUENCY (MHz) Figure 3. Insertion Loss vs. Frequency (FILTER3 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage 0 dB INSERTION LOSS -10 dB -20 dB -30 dB -40 dB -50 dB 3 100 10 1000 2000 6000 FREQUENCY (MHz) Figure 4. Insertion Loss vs. Frequency (FILTER4 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage © 2008 California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com 5 CM1621 0 dB INSERTION LOSS -10 dB -20 dB -30 dB -40 dB -50 dB 3 100 10 1000 2000 6000 FREQUENCY (MHz) Figure 5. Insertion Loss vs. Frequency (FILTER5 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage 0 dB INSERTION LOSS -10 dB -20 dB -30 dB -40 dB -50 dB 3 100 10 1000 2000 6000 FREQUENCY (MHz) Figure 6. Insertion Loss vs. Frequency (FILTER6 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage © 2008 California Micro Devices Corp. All rights reserved. 6 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com Capacitance (Normalized) CM1621 DC Voltage Figure 7. Filter Capacitance vs. Input Voltage (normalized to capacitance at 2.5VDC and 25°C) © 2008 California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com 7 CM1621 Mechanical Details NuDFN-12 Mechanical Specifications Mechanical Package Diagrams Dimensions for the CM1621 supplied in a 12-lead, 0.4mm pitch NuDFN package are presented below. D PACKAGE DIMENSIONS NuDFN JEDEC No. MO-229C☛ 12 Millimeters Dim. Inches 1 2 3 4 5 6 Min Nom Max Min Nom Max A 0.45 0.50 0.55 0.018 0.020 0.022 A1 0.00 0.02 0.05 0.000 0.001 0.002 A3 0.127 REF 0.005 REF 0.10 C b 0.15 0.20 0.25 0.006 0.008 0.010 D 2.40 2.50 2.60 0.094 0.098 0.102 D2 1.70 1.80 1.90 0.067 0.071 0.075 E 1.10 1.20 1.30 0.043 0.047 0.051 E2 0.20 0.30 0.40 0.008 0.012 0.016 0.40 BSC K 0.20 L 0.20 # per tape and reel A1 0.30 0.008 A 12X 0.10 e End pad 0.010 A3 SIDE VIEW 0.016 BSC 0.008 0.25 0.08 C 1 0.012 GND e TOP VIEW 3000 pieces 2 M 3 CAB 4 b 5 6 8 7 GND PAD 12 11 10 9 E2 GND Leads Pin 1 Marking E Package 12 11 10 9 8 7 K Controlling dimension: millimeters D2 L ☛ 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. BOTTOM VIEW End pads to be connected at customer discretion Dimensions for 12-Lead, 0.4mm pitch NuDFN package © 2008 California Micro Devices Corp. All rights reserved. 8 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com CM1621 Tape and Reel Specifications PART NUMBER PACKAGE SIZE (mm) POCKET SIZE (mm) B0 X A0 X K0 TAPE WIDTH W REEL DIAMETER QTY PER REEL P0 P1 CM1621 2.50 X 1.20 X 0.55 2.80 X 1.45 X 0.70 8mm 178mm (7") 3000 4mm 4mm 10 Pitches Cumulative Tolerance On Tape ±0.2 mm Po Top Cover Tape Ao W Bo Ko For tape feeder reference only including draft. Concentric around B. Embossment Center Lines of Cavity P1 User Direction of Feed © 2008 California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com 9