Datasheet AD9252 (Analog Devices) - 41

AD9252 Data Sheet
076 06296- F Ω 553 1µ 531 C 0. R 187 A CH_ Ω Ω Ω L520 0 L518 0 532 534 555 554 533 374 R R DNP C DNP C DNP R DNP A CH_ Ω F Ω L519 0 552 1µ Ω L517 0 C 530 0. R 187 F Ω Ω 549 1µ L516 0 L514 0 B C 0. CH_ Ω Ω 551 550 527 526 529 R 187 C DNP R DNP Ω C DNP 528 R 374 Ω L515 0 R DNP L513 0 B F CH_ Ω 548 1µ C 525 0. R 187 V 5 _ D . R524 R523 ilter AVD F Ω 10kΩ 10kΩ n f 0Ω 519 545 1µ R 187 ith C 0. ow C w our CH_ Ω Ω Ω L520 L512 0 L510 0 ign y 522 547 546 521 520 374 R DNP C DNP C DNP R DNP R des L505− or C e s at tor CH_ Ω F is L511 0 Ω 544 1µ Ω opul L509 0 C 0. 518 P res R 187 F Ω Ω L508 0 L506 0 541 1µ D C 0. CH_ Ω Ω 514 543 542 515 517 R 187 C DNP C DNP 516 R 374 0V R DNP Ω Ω R DNP L507 0 L505 0 5. D 0V 1. 25− F CH_ 540 1µ = 0− = 2. V V C 0. 5 5 R513 _ _ 187Ω D lope lope S S D n n AVD ai ai AVD n G G E Pi tive D itive C512 C511 os egi 10µF 0.1µF MO P N C533 C534 C535 C536 10µF 0.1µF 10µF 0.1µF C510 C509 10µF 0.1µF 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 R512 R511 49 2 1 1 2 2 2 2 E 4 3 3 4 4 4 4 32 VCM2 1 1 NC 3 3 NC V 10kΩ 10kΩ 5 OH OL OL OH OD OH OL OL OH _ OM V V V V OM OM V V V 50 VPS1 M V VPS3 OM D ) 31 VCM1 C C C C VCM3 e er R504 AVD nabl ow 10kΩ 51 P 30 EN34 VCM4 R505 AVDD_5V n E e V 10kΩ 5 52 _ 29 ow EN12 HILO isabl D D er =D 53 28 AVD CLMP12 CLMP34 ow 1V V V P (0− 0m 5 5m 54 27 GAIN12 GAIN34 V VG34 VG12 V 7 +/− EEL 0m 55 26 5 5m =+/− VPS1 AVDD_5V AVDD_5V n -R VPS4 7 +/− Pi 56 25 =+/− in=LO= in=H VIN1 mp PZ VIN4 n F a O P O P Pi in=LO= in=H cl IL IL 57 24 530 1µ VIP1 R H H AC VIP4 F C 0. mp a O P O P 58 4 529 1µ cl IL IL 23 C 0. R H H LOP1 LOP4 Ω F 510 506 1µ 59 22 DNP 10k R C LON1 0. 833 LON4 Ω 60 21 506 COM1X DNP 10k R AD COM4X 61 20 LMD1 LMD4 R509 F 532 1µ 62 19 274Ω C INH1 INH4 0. C505 F F 0.1µF 63 18 508 COM1 COM4 528 1µ 1µ C C 0. 0. X X 64 2 2 2 2 3 3 17 COM2 2 3 3 3 COM3 531 C MD OM ON OP P2 IN IN P3 OP ON OM MD C527 INH2 L C L L VI V VPS2 VPS3 V VI L L C L INH3 1000pF 0.018µF 507 501 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 C U 1000pF C526 22pF 4 F 50 1µ C 0. F V V F 5 5 524 1µ _ _ C 0. 537 1µ D D C 0. F 523 F 1µ L504 AVD AVD C 0. 518 1µ 120nH C 0. F F 0.1µF 1µ 522 538 1µ C525 0. C C 0. R503 274Ω R508 R507 274Ω INH1 274Ω C502 0.018µF C521 C515 0.018µF C503 0.018µF 22pF L501 C520 120nH 22pF C514 22pF 0.1µF C501 L503 L502 120nH 120nH 0.1µF INH4 0.1µF C519 C513 Ω Ω Ω Ω 535 10k 536 R 39k R 501 10k 502 R 39k R AVDD_5V AVDD_5V CW CW INH2 INH3 GND VG 2 GND VG VG34 2 2 EXT E. 0 1 VG12 EXT 0 Variable Gain Circuit AT JP5 L (0 Variable Gain Circuit −1.0V DC) JP5 (0−1.0V DC) PU 1 VG34 PO 1 VG12 T External O Variable Gain Drive N External O Variable Gain Drive D P: N D Figure 66. Evaluation Board Schematic, Optional DUT Analog Input Drive Rev. E | Page 40 of 52 Document Outline Features Applications General Description Functional Block Diagram Product Highlights Revision History Specifications AC Specifications Digital Specifications Switching Specifications Timing Diagrams Absolute Maximum Ratings Thermal Impedance ESD Caution Pin Configuration and Function Descriptions Equivalent Circuits Typical Performance Characteristics Theory of Operation Analog Input Considerations Differential Input Configurations Single-Ended Input Configuration Clock Input Considerations Clock Duty Cycle Considerations Clock Jitter Considerations Power Dissipation and Power-Down Mode Digital Outputs and Timing SDIO/ODM Pin SCLK/DTP Pin CSB Pin RBIAS Pin Voltage Reference Internal Reference Operation External Reference Operation Serial Port Interface (SPI) Hardware Interface Memory Map Reading the Memory Map Table Reserved Locations Default Values Logic Levels Applications Information Design Guidelines Power and Ground Recommendations Exposed Paddle Thermal Heat Slug Recommendations Evaluation Board Power Supplies Input Signals Output Signals Default Operation and Jumper Selection Settings Alternative Analog Input Drive Configuration Outline Dimensions Ordering Guide