HRF-AT4511

HRF-AT4511 15.5 dB, DC-4GHz, 5 Bit Serial Digital Attenuator Features • • • • • • Very Low DC Power Consumption Attenuation In Steps From 0.5 dB To 15.5 dB Single Or Dual Power Supply Voltages Serial Data Interface 50 Ohm Compatible Impedance TM Space Saving LPCC Surface Mount Packaging Package Photo goes here Product Description The Honeywell HRF-AT4511 is a 5-bit digital attenuator that is ideal for use in broadband communication system applications that require accuracy, speed and low power consumption. The HRF-AT4511 is manufactured with Honeywell's patented Silicon On Insulator (SOI) CMOS manufacturing technology, which provides the performance of GaAs with the economy and integration capabilities of conventional CMOS. HRF-AT4511 in LPCC™ Package RF Electrical Specifications @ + 25oC Parameter Insertion Loss T est Condition Frequency DC – 0.5 GHz 2.0 GHz 3.0 GHz 4.0 GHz 1.0 GHz 2.0 GHz 1.0 GHz 2.0 GHz Minimum T ypical 1.60 2.00 2.20 3.60 23.0 21.5 29.0 28.0 35.5 Maximum 1.80 2.10 2.40 3.80 Units dB dB dB dB dBm dBm dBm dBm dBm 1dB Compression 1dB Compression Input IP3 VSS = 0V, Input Power VSS = - 3, Input Power VSS = 0V Two-tone inputs 2.0 GHz Up To +5 dBm @ 0 dBm Attenuation Input IP3 Vss = - 3 Two-tone inputs Up To + 5 2.0 GHz dBm @ 0 dBm Attenuation R eturn Loss* Any Bit or Combination of DC - 4.0 GHz Bits 1.0 GHz Attenuation Accuracy All attenuation states 2.0 GHz All attenuation states 3.0 GHz All attenuation states 4.0 GHz All attenuation states Trise, Tfall* 10% To 90% Ton, Toff (Tpd) 50% Cntl To 90%/10%RF Transients In-Band T clock Period (Tprd)* T high / T low = ½ minimum clock period T data set up (Tsup)* Set up to rising edge of clock T data hold (Thld)* Data hold after rising edge of clock T latch set up (Tlsup)* Data set up to falling edge of OE 0.01uF Decoupling Capacitors Required On Power Supply Rails. *By design Web Site: Email: 2002 4511W www.mysoiservices.com mysoiservices@honeywell.com Published June 2002 Page 1 37.0 -11 -15 +/-(0.17 + 3% of programmed IL) +/-(0.22 + 3% of programmed IL) +/-(0.33 + 3% of programmed IL) +/-(0.45 + 3% of programmed IL) 10 15 30 50 5 2 5 dBm dB dB dB dB dB nS nS mV nS nS nS nS _ _______________________________________________________________________________________________________ Honeywell Solid State Electronics Center 12001 State Highway 55 Plymouth, Minnesota 55441-4799 1-800-323-8295 HRF-AT4511 Functional Schematic DC Electrical Specifications @ + 25oC Parameter Minimum VDD 3.3* VSS IDD Power Supply Current CMOS Logic level (0) 0 CMOS Logic level (1) VDD – 0.8 Input Leakage Current * Note, performance curves are for VDD= +5.0 +/- 10% T ypical 5.0 Maximum -5.0 2 0.8 VDD 10 Units V V mA V V uA Absolute Maximum Ratings2 Parameter Input Power VDD VSS ESD Voltage Operating Temperature Storage Temperature Digital Inputs Absolute Maximum + 35 +6.0 -5.5 400 -40 To +85 -65 To +125 VDD+0.6 max to VSS -0.6 min Units dBm V V V Degrees C Degrees C V (Note 2) Operation of this Device beyond any of these parameters may cause permanent damage. Latch-Up: Unlike conventional CMOS digital attenuators, Honeywell's HRF-AT4511 is immune to latch-up. ESD Protection: Although the HRF-AT4511 contains ESD protection circuitry on all digital inputs, conventional precautions should be taken to ensure that the Absolute Maximum Ratings are not exceeded. . _ _______________________________________________________________________________________________________ Web Site: Email: 2002 4511W www.mysoiservices.com mysoiservices@honeywell.com Published June 2002 Page 2 Honeywell Solid State Electronics Center 12001 State Highway 55 Plymouth, Minnesota 55441-4799 1-800-323-8295 HRF-AT4511 Package Outline Drawing 4.0 mm This package conforms to the LPCCTM 4 X 4 mm 16 lead body dimensions. See ASAT LPCC Marketing Outline Dwg. # DGMJ00004 Latest Rev. at http://www.asat.com for additional dimensional information. 4.0 mm Pin Configuration Pin 1 2 3 4 5 6 7 8 Function VDD GROUND RF INPUT GROUND GROUND GROUND GROUND GROUND Pin 9 10 11 12 13 14 15 16 Function GROUND RF OUTPUT GROUND VSS DIGITAL GROUND OE CLK DATA Serial Data Load Serial data is shifted into the register on the rising edge of clock, MSB first. The state of “OE” will not affect the shifting of data. The rising edge of the “OE” signal will be the clock for the transfer of shifted data. Latched new data occurs one prop delay after the rising edge of “OE”. See the Electrical Spec Table for AC parameters. _ _______________________________________________________________________________________________________ Web Site: Email: 2002 4511W www.mysoiservices.com mysoiservices@honeywell.com Published June 2002 Page 3 Honeywell Solid State Electronics Center 12001 State Highway 55 Plymouth, Minnesota 55441-4799 1-800-323-8295 HRF-AT4511 Truth Table Output Reference Input 0.5 dB 1 dB 2 dB 4 dB 8 dB 15.5 dB Operation: Data on serial input D is clocked into internal registers on the low to high transition of the Clock signal (CK). The register is sampled during the Output Enable (OE) low state and clocked into the register during the low-to-high transition S4 0 0 0 0 0 1 1 S3 0 0 0 0 1 0 1 S2 0 0 0 1 0 0 1 S1 0 0 1 0 0 0 1 S0 0 1 0 0 0 0 1 Evaluation Circuit Board Honeywell's evaluation board provides an easy to use method of evaluating the RF performance of our attenuator. Simply connect power, DC and RF signals to be measuring attenuator performance in less than 10 minutes. HRF-AT4511 Evaluation Board Evaluation Circuit Board Layout Design Details Item PCB Attenuator Chip Capacitor RF Connector DC Pin Description Impedance Matched Multi-Layer FR4 HRF-AT4511 Digital Attenuator Panasonic Model ECU-E1C103KBQ Capacitor, .01uf 0402 10% 16V Johnson Connectors Model 142-0701-801 SMA RF Coaxial Connector Mil-Max Model 800-10-064-10-001 Header Pins _ _______________________________________________________________________________________________________ Web Site: Email: 2002 4511W www.mysoiservices.com mysoiservices@honeywell.com Published June 2002 Page 4 Honeywell Solid State Electronics Center 12001 State Highway 55 Plymouth, Minnesota 55441-4799 1-800-323-8295 HRF-AT4511 Evaluation Circuit Board Connections Digital VDD CLK Gnd Gnd Data OE VSS RF In HRF-AT4511 Evaluation Board Top View RF Out HRF-AT4511 Honeywell Performance Curves Insertion Loss AT4511 Insertion Loss By Attenuation State Vs Frequency Frequency (GHz) 0 0 -2 -4 0.5 1 1.5 2 2.5 3 3.5 4 S12(00000) S12(00001) S12(00010) S12(00011) S12(00100) S12(00101) S12(00110) S12(00111) S12(01000) S12(01001) S12(01010) S12(01011) S12(01100) S12(01101) S12(01110) S12(01111) S12(10000) S12(10001) S12(10010) S12(10011) S12(10100) S12(10101) S12(10110) S12(10111) S12(11000) S12(11001) S12(11010) S12(11011) S12(11100) S12(11101) S12(11110) S12(11111) Insertion Loss (dB) -6 -8 -10 -12 -14 -16 -18 -20 _ _______________________________________________________________________________________________________ Web Site: Email: 2002 4511W www.mysoiservices.com mysoiservices@honeywell.com Published June 2002 Page 5 Honeywell Solid State Electronics Center 12001 State Highway 55 Plymouth, Minnesota 55441-4799 1-800-323-8295 HRF-AT4511 Return Loss AT4511 Return Loss By Attenuation State Vs Frequency Frequency (GHz) 0 0 0.5 1 1.5 2 2.5 3 3.5 4 S11(00000) S11(00001) S11(00010) S11(00011) S11(00100) S11(00101) S11(00110) S11(00111) S11(01000) S11(01001) S11(01010) S11(01011) S11(01100) S11(01101) S11(01110) S11(01111) S11(10000) S11(10001) S11(10010) S11(10011) S11(10100) S11(10101) S11(10110) S11(10111) S11(11000) S11(11001) S11(11010) S11(11011) S11(11100) S11(11101) S11(11110) S11(11111) -10 S11 Return Loss (dB) -20 -30 -40 -50 -60 AT4511 Return Loss By Attenuation State Vs Frequency Frequency (GHz) 0 0 0.5 1 1.5 2 2.5 3 3.5 4 -10 -20 -30 -40 -50 -60 S22(00000) S22(00001) S22(00010) S22(00011) S22(00100) S22(00101) S22(00110) S22(00111) S22(01000) S22(01001) S22(01010) S22(01011) S22(01100) S22(01101) S22(01110) S22(01111) S22(10000) S22(10001) S22(10010) S22(10011) S22(10100) S22(10101) S22(10110) S22(10111) S22(11000) S22(11001) S22(11010) S22(11011) S22(11100) S22(11101) S22(11110) S22(11111) _ _______________________________________________________________________________________________________ Web Site: Email: 2002 4511W www.mysoiservices.com mysoiservices@honeywell.com Published June 2002 Page 6 Honeywell Solid State Electronics Center 12001 State Highway 55 Plymouth, Minnesota 55441-4799 1-800-323-8295 S22 Return Loss (dB) HRF-AT4511 Step Accuracy AT4511 Step Accuracy Vs Attenuation 0.5 0.3 0.1 Step To Step Delta (dB) -0.1 StepAcc@0.01GHz -0.3 -0.5 -0.7 -0.9 -1.1 -1.3 -1.5 0 2 4 6 8 10 12 14 16 StepAcc@0.1GHz StepAcc@0.5GHz StepAcc@1GHz StepAcc@2GHz StepAcc@3GHz StepAcc@4GHz Programmed Attenuation (dB) Relative Accuracy AT4511 Relative Accuracy Vs Attenuation 1.5 1 RelAcc@0.01GHz RelAcc@0.1GHz RelAcc@0.5GHz RelAcc@1GHz RelAcc@2GHz RelAcc@3GHz RelAccMax RelAccMin Relative Accuracy (dB) 0.5 0 0 2 4 6 8 10 12 14 16 -0.5 -1 -1.5 Programmed Attenuation (dB) _ _______________________________________________________________________________________________________ Web Site: Email: 2002 4511W www.mysoiservices.com mysoiservices@honeywell.com Published June 2002 Page 7 Honeywell Solid State Electronics Center 12001 State Highway 55 Plymouth, Minnesota 55441-4799 1-800-323-8295 HRF-AT4511 Ordering Information Ordering Number HRF-AT4511-B HRF-AT4511-TR HRF-AT4511-E (Note 3) Call Honeywell for details Delivery Method In Chip Tubes On Tape And Reel On Individual Engineering Evaluation Board 3 Units Per Shipment Customer Specific, Usually Minimum Of 50 Per Chip Tube 3000 Units Per Reel One Board Per Box LPCC™ is a registered Trademark of ASAT Ltd. Honeywell reserves the right to make changes to improve reliability, function or design. Honeywell does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. _ _______________________________________________________________________________________________________ Web Site: Email: 2002 4511W www.mysoiservices.com mysoiservices@honeywell.com Published June 2002 Page 8 Honeywell Solid State Electronics Center 12001 State Highway 55 Plymouth, Minnesota 55441-4799 1-800-323-8295