Pulse Jack TRANSFORMERS FOR DIGITAL AUDIO DATA TRANSMISSION For Use with Cirrus Logic’s CS8401, E l e c t r o n i c s CS8402, CS8403 & CS8404 ICs Operating transmission rates: 1 to 7 Mbps Controlled rise time: 25 nsec MAX High isolation voltage: 2 kV MIN Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C RoHS-6 Turns Primary L Rise Time ET Isolation Bandwidth Return Loss L Compliant Ratio Inductance (µH) (nsec) (V-µsec) (Vrms) (100 KHz- 55 MHz) 100 kHz-10 MHz) Schematic Part No. (±5%) mH ±20%) MAX MAX MIN MIN TYP MIN PE-65612NL 1:1 2.5 .50 25 20 2000 3 dB 20 dB THT                   Mechanical Schematic PE-65612NL                            PE-65612NL Weight ................................................ 1.2 grams Tape & Reel ....................................................NA Tube ...................................................... 60/tube Inches Dimensions: mm 010 . Unless otherwise specified all tolerances are ± 0,25 pulseelectronics.com T601.G (10/13) 1 Pulse Jack TRANSFORMERS FOR DIGITAL AUDIO DATA TRANSMISSION For Use with Cirrus Logic’s CS8401, E l e c t r o n i c s CS8402, CS8403 & CS8404 ICs Application This transformer has been designed for use at the interface between line driver and receiver This transformer is recommended for use with the Cirrus Logic CS8401, CS8402, CS8403 and and the interconnecting medium in Digital Audio Data Transmission Systems according to CS8404 “Digital Audio Interface Transmit Device.” AES 3-199X or IEC 958. In such systems, two channels of periodically sampled and uniformly The schematic below represents an implementation of transmit and receive circuits using quantized audio signals are transmitted on a single shielded twisted pair. isolation transformers at both ends. Equalization in the receiver may permit to increase the length of the interconnecting cable. The electrical parameters of the interface are based on those of CCITT V.II or balanced volt- age digital circuits which allow signal transmission up to a few hundred meters. Applicable Documents The isolation transformers are essential in improving the balance of the transmitter and the AES 3-1985 (ANSI S4.40-1985), AES 3-199XDraft, IEC 958, CP-340, EBU 3250 receiver circuitry, and reducing common mode noise and EMI. Application Circuit NL For More Information Pulse Worldwide Pulse Europe Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia Headquarters Zeppelinstrasse 15 B402, Shenzhen Academy of Room 2704/2705 135 Joo Seng Road 3F No. 198, Zhongyuan Road 12220 World Trade Drive 71083 Herrenberg Aerospace Technology Bldg. Super Ocean Finance Ctr. #03-02 Zhongli City San Diego, CA 92128 Germany 10th Kejinan Road 2067 Yan An Road West PM Industrial Bldg. Taoyuan County (32068) U.S.A. High-Tech Zone Shanghai 200336 Singapore 368363 Taiwan Nanshan District China Shenzen, PR China 518057 Tel: 858 674 8100 Tel: 49 7032 7806 0 Tel: 86 755 33966678 Tel: 86 21 62787060 Tel: 65 6287 8998 Tel: 886 3 4356768 Fax: 858 674 8262 Fax: 49 7032 7806 12 Fax: 86 755 33966700 Fax: 86 2162786973 Fax: 65 6287 8998 Fax: 886 3 4356823 Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2013. Pulse Electronics, Inc. All rights reserved. pulseelectronics.com T601.G (10/13) 2