15 kV ESD Protected, 2.7 V to 3.6 V Serial Port Transceivers with Green Idle 1 Data Sheet ADM3307E/ADM3310E/ADM3311E/ADM3312E/ADM3315E FEATURES FUNCTIONAL BLOCK DIAGRAMS C1 Green Idle power-saving mode C2 0.1F Single 2.7 V to 3.6 V power supply 0.1F Operates with 3 V logic 0.1F V+ VOLTAGE C2+ C4 0.1 F to 1 F charge pump capacitors CERAMIC V CC 0.1F TRIPLER/ C3+ V INVERTER CC Low EMI + +3V TO 9V C3 10F C2 C1+ 0.1F Low power shutdown: 20 nA TANTALUM C1 C3 Full RS-232 compliance ENABLE EN V INPUT C5 0.1F 460 kb/s data rate SD GND SHUTDOWN INPUT One receiver active in shutdown T1 T1 T1 IN OUT (ADM3307E/ADM3311E/ADM3312E/ADM3315E) T2 T2 T2 IN OUT Two receivers active in shutdown (ADM3310E) CMOS EIA/TIA-232 T3 IN T3 T3 1 OUT INPUTS OUTPUTS ESD >15 kV IEC 1000-4-2 on RS-232 I/Os T4 T4 IN T4 OUT ESD >15 kV IEC 1000-4-2 on CMOS and RS-232 I/Os T5 T5 T5 IN OUT (ADM3307E) R1 R1 IN R1 OUT Qualified for automotive applications EIA/TIA-232 CMOS R2 R2 2 R2 IN INPUTS OUTPUTS OUT APPLICATIONS R3 R3 R3 IN OUT Mobile phone handsets/data cables ADM3307E Laptop and notebook computers Printers 1 INTERNAL 400k PULL-UP RESISTOR ON EACH CMOS INPUT. 2 INTERNAL 5k PULL-DOWN RESISTOR ON EACH RS-232 INPUT. Peripherals Figure 1. ADM3307E Functional Block Diagram Modems PDAs/Hand-Held Devices/Palmtop Computers C1 C1 0.1F 0.1F C4 C4 C3 C3 0.1F 0.1F 0.1F 0.1F V+ VOLTAGE C3+ V+ VOLTAGE C3+ TRIPLER/ TRIPLER/ 0.1F GND 0.1F C2 C2+ GND C2 C2+ INVERTER INVERTER CERAMIC V CERAMIC 0.1F +3V TO 9V V 0.1F +3V TO 9V CC CC C3 V C3 V CC CC + + V C2 V C5 C2 C5 10F 10F 0.1F 0.1F TANTALUM TANTALUM ENABLE ENABLE EN C1 EN C1 INPUT INPUT SHUTDOWN SHUTDOWN C1+ C1+ SD SD INPUT INPUT T1 T1 T1 T1 T1 T1 IN OUT IN OUT CMOS EIA/TIA-232 CMOS EIA/TIA-232 T2 T2 T2 T2 T2 T2 IN OUT IN OUT 1 1 INPUTS OUTPUTS INPUTS OUTPUTS T3 T3 T3 T3 IN T3 T3 IN OUT OUT R1 R1 R1 R1 IN R1 IN R1 OUT OUT CMOS EIA/TIA-232 R2 R2 R2 R2 R2 IN R2 IN OUT OUT 2 OUTPUTS INPUTS CMOS EIA/TIA-232 R3 R3 R3 R3 R3 IN R3 IN 2 OUT OUT OUTPUTS INPUTS R4 R4 IN R4 OUT ADM3312E/ R5 R5 R5 IN ADM3315E OUT ADM3310E/ ADM3311E 1 INTERNAL 400k PULL-UP RESISTOR ON EACH CMOS INPUT. 2 INTERNAL 5k (22k FOR ADM3315E) PULL-DOWN RESISTOR ON EACH RS-232 INPUT. 1 INTERNAL 400k PULL-UP RESISTOR ON EACH CMOS INPUT. 2 INTERNAL 5k PULL-DOWN RESISTOR ON EACH RS-232 INPUT. Figure 2. ADM3310E/ADM3311E Functional Block Diagram Figure 3. ADM3312E/ADM3315E Functional Block Diagram 1 Protected by U.S. Patent No. 5,606,491. Rev. J Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 20022015 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com 02915-002 02915-003 02915-001ADM3307E/ADM3310E/ADM3311E/ADM3312E/ADM3315E Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Typical Performance Characteristics ........................................... 10 Applications ....................................................................................... 1 Circuit Description......................................................................... 13 Functional Block Diagrams ............................................................. 1 Enable and Shutdown ................................................................ 15 Revision History ............................................................................... 2 Layout and Supply Decoupling ................................................ 15 General Description ......................................................................... 3 ESD/EFT Transient Protection Scheme .................................. 15 Specifications ..................................................................................... 4 ESD Testing (IEC 1000-4-2) ..................................................... 16 Absolute Maximum Ratings ............................................................ 6 Outline Dimensions ....................................................................... 18 ESD Caution .................................................................................. 6 Ordering Guide .......................................................................... 20 Product Selection Guide .................................................................. 7 Automotive Products ................................................................. 20 Pin Configurations and Function Descriptions ........................... 8 REVISION HISTORY Edits to General Description .................................................................. 1 6/15Rev. I to Rev. J Edits to Functional Block Diagrams ..................................................... 2 Changed ADM33xxE to ADM3307E/ADM3310E/ADM3311E/ Edits to Specifications ............................................................................... ADM3312E/ADM3315E .............................................. Throughout Edits to Absolute Maximum Ratings .................................................... 4 Changes to ESD Testing (IEC 1000-4-2) Section ....................... 16 ADM33xx Product Selection Guide Added ......................................... 5 Changes to Figure 34 ...................................................................... 17 Added ADM3307E, ADM3310E, ADM3312E, and Changes to Ordering Guide .......................................................... 20 ADM3315E Pin Configurations ............................................................ 6 Edits to Pin Function Descriptions ....................................................... 7 3/13Rev. H to Rev. I Added ADM3307E, ADM3310E, ADM3312E, and Changed CP-32-2 Package to CP-32-7 Package, Throughout .... 1 ADM3315E Truth Tables ....................................................................... 7 Changes to Figure 4, Figure 6, Figure 8 ......................................... 8 Edits to TPCs 114 .................................................................................. 8 Changes to Figure 25 ...................................................................... 13 TPCs 1518 Deleted .............................................................................. 10 Updated Outline Dimensions ....................................................... 18 Edits to Circuit Description Section ................................................... 11 Edits to Charge Pump DC-to-DC Voltage Converter Section ........ 11 Changes to Ordering Guide .......................................................... 20 Edits to How Does It Work Section .................................................... 11 Added Automotive Products Section........................................... 20 Edits to Green Idle vs. Shutdown Section .......................................... 12 Edits to Doesnt It Increase Supply Voltage Ripple Section ............ 12 1/06Rev. G to Rev. H Edits to What About Electromagnetic Compatibility Section ....... 12 Updated Formatting ................................................................. Universal Edits to Transmitter (Driver) Section ................................................. 12 Updated Outline Dimensions .............................................................. 18 Edits to Receiver Section ...................................................................... 12 Changes to Ordering Guide ................................................................. 20 Edits to Enable and Shutdown Section ............................................... 12 Edits to High Baud Rate Section.......................................................... 13 4/04Rev. F to Rev. G Edits to ESD/EFT Transient Protection Scheme ............................... 13 Changes to Ordering Guide ................................................................... 5 Added Figures 8a and 8b and Renumbered the Figures Updated Outline Dimensions .............................................................. 15 that Followed ..........................................................................................13 Edits to ESD Testing (IEC 1000-4-2) Section .................................... 14 8/02Rev. E to Rev. F Edits to Figure 9 .....................................................................................14 ADM3307E (REV. 0), ADM3311E (REV. E), and ADM3312E Deleted Table II and Table III and replaced them with Table V ..... 14 (REV. A) Data Sheets Merged into REV. G of ADM33xxE Universal Added RU-24 Package Outline Updated CP-32, RS-28 ADM3310E (REV. PrA Now Prelims) and ADM3315E and RU-28 ...............................................................................................15 (REV. PrA) Added .................................................................... Universal Edits to Features ....................................................................................... 1 Edits to Applications ............................................................................... 1 Rev. J Page 2 of 20