FSA641 ONSEMI | Alldatasheet
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© 2010 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA641 • Rev. 1.0.5 FSA641 — 2:1 MIPI Switch, Featuring 2-Data and 1-Data Lane Configuration FSA64 1 — 2:1 MIPI Switch, Featuring 2-Data and 1-Data Lane Configuration
Features
Switch Type: 2:1 Signal Types MIPI, DPHY VCC : 2.65 to 4.3 V Input Signals 0 to VCC R ON : - 7 Ω Typical HS MIPI - 10 Ω Typical LS MIPI ∆R ON : 0.75 Ω Typical HS & LS MIPI ICC : 1 µA Maximum O IRR: -50 dB Typical XTALK : -40 dB Typical Bandwidth: 1 GHz Typical Channel-to-Channel Skew: 15 ps Typical C ON : 8 pF Typical Package 20-Lead UMLP
Applications
Cellular Phones, Smartphones Displays
Description
The FSA641 is a 2:1 MIPI switch made for 2-data lane and 1-data lane modules. This part is configured as a single-pole, double-throw switch (SPDT) and is optimized for switching between two high-speed or low-power MIPI sources. The FSA641 has specially been designed for the MIPI specification and allows connection to either a CSI or DSI module. The FSA641 features an extremely low on capacitance (CON ) of 8 pF. The wide bandwidth (1 GHz) results in signals with minimum edge and phase distortion. Superior channel -to-channel crosstalk minimizes interference. Related Resources For samples and questions, please contact: Analog.Switch@fairchildsemi.com. FSA641 D emonstration Board
Ordering Information
FSA641 UMX F641 - 40 to +85°C 20-Lead, Quad, Ultrathin Molded Leadless Package (UMLP), 3.0 x 3.0 mm
Figure 1. Mobile Phone Example
Figure 2. Functional Block Diagram Figure 3. Pin Assignments (Top Through View)
20 CLKP I/O Common positive clock path
1 CLKN I/O Common negative clock path
2 D1P I/O Common positive data 1 path
3 D1N I/O Common negative data 1 path
4 D2P I/O Common positive data 2 path
5 D2N I/O Common negative data 2 path
15 CLKAP I/O A-port positive clock path
14 CLKAN I/O A-port negative clock path
13 DA1P I/O A-port positive data 1 path
12 DA1N I/O A-port negative data 1 path
11 DA2P I/O A-port positive data 2 path
10 DA2N I/O A-port negative data 2 path
18 CLK BP I/O B-port positive clock path
19 CLK BN I/O B-port negative clock path
16 DB1P I/O B-port positive data 1 path
17 DB1N I/O B-port negative data 1 path
7 GND Ground Ground
9 SEL Input A-port or B-port Select pin 0=A-port, 1= B-port
© 2010 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA641 • Rev. 1.0.5 FSA641 — 2:1 MIPI Switch, Featuring 2-Data and 1-Data Lane Configuration Absolute Maximum R atings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Min. Max. Unit VCC Supply Voltage -0.50 +5.25 V VCNTRL DC Input Voltage (SEL, /OE)(1) -0.5 V CC V VSW DC Switch I/O Voltage(1) -0.5 V CC + 0.3 V IIK DC Input Diode Current -50 mA IOUT DC Output Current 50 mA TSTG Storage Temperature -65 +150 °C ESD Human Body Model, JEDEC: JESD22-A114 All Pins 6.5 kV I/O to GND 8.0 Power to GND 16.0 Charged Device Model, JEDEC: JESD22-C101 2.0 Note: 1. The input and output negative ratings may be exceeded if the input and output diode current ratings are observed. Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. Symbol Parameter Min. Max. Unit VCC Supply Voltage 2.65 4.30 V VCNTRL Control Input Voltage (SEL, /OE)(2) 0 V CC V VSW Switch I/O Voltage -0.5 V CC -1 V V TA Operating Temperature -40 +85 °C Note: 2. The control input must be held HIGH or LOW; it must not float.
© 2010 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA641 • Rev. 1.0.5 FSA641 — 2:1 MIPI Switch, Featuring 2-Data and 1-Data Lane Configuration All typical values are TA=25°C unless otherwise specified. Symbol Parameter Conditions V CC (V) TA =-40 to +85ºC Units Min. Typ. Max. VIK Clamp Diode Voltage I IN=-18 mA 2.775 - 1.2 V IIN Control Input Leakage V SW =0 to 4.3 V 4.3 -1 1 µA VIH Input Voltage High V IN=0 to VCC 2.650 to 2.775 1.3 V 4.3 1.7 VIL Input Voltage Low V IN=0 to VCC 2.650 to 2.775 0.5 V IOZ Off-State Leakage A, B=0+0.3 V to VCC -0.3 4.3 -2 2 µA ICC Quiescent Supply Current V CNTRL =0 or VCC , IOUT =0 4.3 1.0 µA ICCT Increase in ICC Current Per Control Voltage and VCC VCNTRL =1.8 V 2.775 1.5 µA All typical values are TA=25°C unless otherwise specified. Symbol Parameter Conditions V CC (V) TA =-40 to +85ºC Units Min. Typ. Max. R ON LS Switch On Resistance(3) V SW =1.2 V, ION =-10 mA, Figure 4 2.65 10 14 Ω ∆R ON LS Delta RON (4) V SW =1.2 V, ION =-10 mA (Intra-pair) 2.65 0.75 Ω Notes: 3. Measured by the voltage drop between A/B and CLK/Dn pins at the indicated current through the switch. 4. Guaranteed by characterization. All typical values are TA=25°C unless otherwise specified. Symbol Parameter Conditions V CC (V) TA =-40 to +85ºC Units Min. Typ. Max. R ON HS Switch On Resistance(5) V SW =0.4 V, ION =-10 mA, Figure 4 2.65 7.0 9.5 Ω ∆R ON HS Delta RON (6) V SW =0.4 V, ION =-10 mA (Intra-pair) 2.65 0.75 Ω Notes: 5. Measured by the voltage drop between A, B, and Dn pins at the indicated current through the switch. 6. Guaranteed by characterization.
Figure 16. 20-Lead, Quad, Ultrathin Molded Leadless Package (UMLP), 3.0 x 3.0 mm the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. http://www.fairchildsemi.com/dwg/UM/UMLP20B.pdf. B. DIMENSIONS ARE IN MILLIMETERS. FROM PCB MATRIX CALCULATOR V2009. E. DRAWING FILENAME: MKT-UMLP20Brev1.
0.10 C A B
0.55 MAX
© 2010 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA641 • Rev. 1.0.5 FSA641 — 2:1 MIPI Switch, Featuring 2-Data and 1-Data Lane Configuration
www.onsemi.com ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries i n the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property . A listing of ON Semiconductor’s product/patent ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, reg ulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the right s of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81−3−5817−1050 www.onsemi.com LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor 19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative Semiconductor Components Industries, LLC