Description. THAT 1606/1646 Demo Block Diagram

Transcription

1 / OutSmarts Line Driver IC Demonstration System /-DEMO FEATURES Basic Line Driver Circuit Independent outputs for and ICs COMBO (XLR & TRS) Line Input Connector XLR and ¼" TRS Output Connectors DAC Input Connector with rd order low pass filter APPLICATIONS Verification of / Performance Line Driver Evaluation Prototyping / Applications PCB Layout Reference Design Generous Prototyping Area Description The /-DEMO Demonstration System simplifies evaluating the performance of the and OutSmarts Line Driver ICs. Completely assembled and tested, the / -DEMO comes with both XLR and TRS connectors for line input and output. In addition, a DAC input is supplied on a -pin header for easy connection to a digital to analog converter differential output. The DAC input passes the signal through a khz rd order low-pass filter that can be optionally connected to the IC. To facilitate prototyping specific applications, spare circuit board area is perforated with plated-through holes. This makes the board particularly useful for experimentation. Power connections are made through -way binding posts, so no special cables are required to power the board. It runs from ± V to ±8V supplies. With a /-DEMO and standard audio cables, an engineer can start testing the performance of basic and circuitry and begin trying out additional circuit ideas in minutes. rd Order khz Butterworth LPF / Demo Block Diagram Corporation; Sumner Street; Milford, MA -; USA Tel: 8 8 9; Fax: ; Web: Copyright, Corporation; All rights reserved. Document Rev

2 Document Rev Page of /-DEMO Datasheet Input/Output Connections Connector J J8 J9 J J J J J PCB Label V Line Input Output Output Output Output Function Positive voltage from power supply Ground connection from power supply Negative voltage from power supply Balanced analog input Differential analog output from Differential analog output from Differential analog output from Differential analog output from. Nominal power supply voltages are /- V. The allowable power supply voltage range is /- 8V to /- V. Jumper Configuration Connector PCB Label Selection Function Selected J Input Select IN DAC Analog input from line input Analog input from DAC input J Input Select IN - DAC Analog input from line input Analog input from DAC input Note: J and J must be configured to select the same analog signal source Corporation; Sumner Street; Milford, MA -; USA Tel: 8 8 9; Fax: ; Web: Copyright, Corporation; All rights reserved.

3 Document Rev Page of /-DEMO Datasheet SCHEMATIC DIAGRAM R R R k J DAC IN 9.k C n R R 9 R K C n.k J XLR / PHONE JACK COMBO SIGNAL- SIGNAL BINDING POST RED J V J8 BINDING POST GREEN BINDING POST BLACK J9 TP V D9 N D N C u C u TP C.n R8 99 C.n R 99 C.n C p C8 p TP U-A NJM R R.k k R9 C.n k U-B NJM C p R J INPUT SELECT J INPUT SELECT - IN- SNS REF IN OUT U-A M M M M M - M Mounting Holes and Standoffs R M IN CAP IN- CAP OUT- U-B C n D N U-A D N IN SENS SENS- OUT- C u C9 u D N U-A D N C n U-B C n C8 n D N D N D N D8 N C n TP TP OUT- C p C p TP TP OUT- C p C p U-C NJM 8 C n C p J XLR-M C p C9 n J XLR-M U-B J PHONE JACK, STEREO, / J PHONE JACK, STEREO, / C n C n Corporation; Sumner Street; Milford, MA -; USA Tel: 8 8 9; Fax: ; Web: Copyright, Corporation; All rights reserved.

4 Document Rev Page of /-DEMO Datasheet BILL OF MATERIALS Item Qty Ref Value Description MFR MFR PN 9 C, C, C, C, C8, C9, C, C, C C9, C C, C nf uf nf CAP, V, %, DC FILM CAP CAP, CER, V, ZU % RADIAL CAP, V, %, MY Mallory AVX Corp Mallory 8JA-F MR8EMAA JA-F 8 C,C C, C C,C C, C, C, C, C, C C, C8, C pf uf pf pf pf CAP, V, %, CER, AXIAL CAP,MINI ALUM ELECT, V, KA CAP, V, %, CER, AXIAL CAP, V, CERAMIC, CG, % CAP, V CERAMIC CG % Kemet Panasonic Kemet BC Comp. BC Comp. CCJGCA ECE-AHKA CCJGCA KJCGFTL KJCGFTL 9 D, D, D, D, D, D, D, D8, D9, D J9 N DO-AL Vr/V Io/A BLACK BINDING POST Vishay Pomona N-E - J J8 RED BINDING POST A VDC GREEN BINDING POST Pomona Pomona - - J, J HEADER, X,. THRU Samtec TSW---G-S J J, J J R CONN, HDR, VERT, POS,., TIN JACK, STEREO, /", PHONE, TRS XLR /" TRS PHONE JACK COMBO CONN RES, %, THRU Tyco Neutrik Neutrik Xicon - NMJHCD NCJFI-H 9--RC 8 R9, R. k RES, /W, %, METAL FILM MFR-FBF-K 9 R, R k RES, /W, %, METAL FILM MFR-FBF-K R, R, R. k RES, /W, %, METAL FILM MFR-FBF-K R. M RES, /W, %, METAL FILM MFR-FBF-M R, R 9 RES, /W, %, METAL FILM MFR-FBF-9R R8, R 99 RES, /W, %, METAL FILM MFR-FBF-99R 8 9 J, J TP, TP, TP, TP, TP, TP, TP U U U U XLR, MALE, QG CONNECTOR, THRU, RT ANG SM BLK TERM TEST POINT IC, BALANCED LINE RECV, SO8 IC, DIFFERENTIAL LINE DRIVER, QSOP IC, BALANCED LINE DRIVER, SW IC, HIGH PERF, LOW-NOISE, DUAL OPAMP, DMP8 Switchcraft Kobicon NJR PQGMRA --RC S8-U Q-U W-U NJMM Corporation; Sumner Street; Milford, MA -; USA Tel: 8 8 9; Fax: ; Web: Copyright, Corporation; All rights reserved.

5 Document Rev Page of /-DEMO Datasheet PCB LAYOUT Layer - Top Layer - Bottom (Top Down View) Corporation; Sumner Street; Milford, MA -; USA Tel: 8 8 9; Fax: ; Web: Copyright, Corporation; All rights reserved.

6 Document Rev Page of /-DEMO Datasheet PCB LAYOUT (Continued) M DAC Input - R R J R J Corporation Sumner St. Milford, MA Tel: (8) 8-9 Fax: (8) info@thatcorp.com Line Input R R C C R C U C8 C C C Balanced Line Receiver Power Input C TP R C R8 R R rd Order Balanced Filter J9 J8 J C TP C D D9 V R C9 U C V R9 C C DAC Line TP C U D CC D D R D U C9 D C8 C D D C D8 TP TP TP C C C Input Select IN IN- J J OUT- C C C TP OUT- Output J J J M M utsmarts DEMO BOARD J Output M Assembly Drawing Corporation; Sumner Street; Milford, MA -; USA Tel: 8 8 9; Fax: ; Web: Copyright, Corporation; All rights reserved.