GTL, GTL+, AGTL+ Terminator Technical Data Sheet RoHS Compliant Parts Available Description Features • • These integrated termination networks provide high performance line termination for GTL, GTL+, and AGTL+ busses. • • • • • The patented star circuit design combined with a ceramic substrate minimizes cross talk between channels that is common in other termination networks and resistor arrays. The BGA packaging has been proven to reduce rework and improve reliability. 8 Bit, 16 Bit, and 32 Bit Termination Sets Compliant for GTL, GTL+, and AGTL+ Termination Excellent High Frequency Performance Slim BGA Package 1% Resistor Tolerance Low Channel to Channel Cross Talk RoHS Compliant Designs Available • Compatible with both lead and lead-free processes Style D 16 Bit 8 Bit 32 Bit 3 3 3 2 2 2 1 1 A B C 1 A B C D E F Electrical Specifications Resistor Tolerance: TCR Operating Temperature Range Maximum Resistor Power: Maximum Package Power: Process Requirements: Maximum Re-flow Temperature R Ohms Bits B C D E F G H J K L M Typical Application ± 1.0% ± 100ppm/°C -55°C to +125°C 0.05 Watts at 70°C 1.0 Watts at 70°C G TL+ B ac k pla ne RT2 4 5 1B 6 Ca rd Ca rd Ca rd Ca rd RT2 4 5 1B 6 V tt V tt V tt V tt Per IPC/JEDEC J-STD-020C Ordering Information Standard Part No. A Packaging Information Pitch (mm) RoHS Part Number RT1450B6 25 8 1.27 RT2450B6 RT1451B6 25 16 1.27 RT2451B6 RT1452B6 25 32 1.27 RT2452B6 RT1453B6 56 8 1.27 RT2453B6 RT1454B6 56 16 1.27 RT2454B6 RT1427B6 56 32 1.27 RT2427B6 RT1410B6 150 8 1.27 RT2410B6 RT1411B6 150 16 1.27 RT2411B6 RT1412B6 150 32 1.27 RT2412B6 RT1412B7 150 32 1.00 RT2412B7 Top Probe-able part numbers are available. Refer to the following link for detailed Top Side Probe-able information: www.ctscorp.com/components/clearone/TopProveClearOne.pdf Suffix Tape Width TR7 TR13 24 mm 24mm Carrier Pitch 8 mm 8 mm Reel Diameter 7 inch 13 inch Parts/Reel 1,000 4,000 Part Number Coding 7 inch reel, Add TR7 to part number, example RT2415B7TR7 13 inch reel, Add TR13 to part number, example RT2415B7TR13 (Bulk packaging is not available) Direction of Feed CTS Electronic Components www.ctscorp.com © 2006 CTS Corporation. All rights reserved. Information subject to change. Page 1 GTL, GTL+, AGTL+ Terminator March 06 Recommended Land Pattern Routing Examples Outline of Substrate 8 Bit , 3 x 3 Array (10X) 1.27 mm pitch land patterns are shown. 5 mil line widths shown. Blind via to Vtt reference plane layer. Open via’s on top of land pads are not recommended due to solder wicking. Signal Lines Solder Mask Dia = Pad Diameter +.15mm (.006 inch) PCB Pad Diameter 32 Bit , 3 x 12 Array (5X) 1.00mm Pitch (B7) = 0.51mm/.020 inch (minimum) 1.27mm pitch (B6) = 0.64mm/.025 inch (minimum) For .006" Thick Solder Paste Stencil, Aperture Opening Should be Equal to the PCB Pad Diameter. 16 Bit , 3 x 6 Array (10X) Refer to www.ctscorp.com/components/clearone.asp for additional PCB design information Signal Lines Cross Talk Performance (50 ohm Network ) Frequency P erform ance (5 0 oh m Ne tw ork ) F H Aggressor 1nS 250mV F requency R esponse for 50 ohm Netw ork 100 D I A E B C 90 80 70 Measured Voltage (Peak to Peak) Aggressor on Lead B 250mV 1nS Rise Time Measured Voltage (Peak to Peak) 50 Aggressor on Lead A 250mV 1nS Rise Time 40 Victim B 3.3 mV Victim A 3.2 mV 30 Victim C 1.9 mV Victim C 2.7 mV Victim D 1.5 mV Victim D 1.8 mV Victim E 1.5 mV Victim E 1.4 mV Victim F 1.5 mV Victim F 1.5 mV Victim H 2.1 mV Victim H 1.5 mV Victim I 3.3 mV Victim I 2.0 mV 60 20 10 M Hz CTS Electronic Components www.ctscorp.com 00 20 00 18 00 16 00 14 00 12 00 10 80 0 60 0 40 0 20 0 0 © 2006 CTS Corporation. All rights reserved. Information subject to change. Page 2 GTL, GTL+, AGTL+ Terminator March 06 Mechanical Diagram L H RT_4__B_ W CTS YRWK A1 Identifier K P (Pitch) P (Pitch) 1.27mm Pitch 3 x 3 Array (8 Bit) 3 x 6 Array (16 Bit) 3 x 12 Array (32 Bit) mm inch mm inch mm inch 1.00mm Pitch 3 x 12 Array (32 Bit) mm inch D L W H P D K 3.81±0.15 .150±.006 7.62±0.15 .300±.006 15.24±0.15 .600±.006 3.81±0.15 .150±.006 3.81±0.15 .150±.006 3.81±0.15 .150±.006 1.32±0.15 .052±.006 1.32±0.15 .052±.006 1.32±0.15 .052±.006 1.27±0.25 .050±.010 1.27±0.25 .050±.010 1.27±0.25 .050±.010 0.76±0.05 .030±.002 0.76±0.05 .030±.002 0.76±0.05 .030±.002 0.64±0.25 .025±.010 0.64±0.25 .025±.010 0.64±0.25 .025±.010 L W H P D K 12.00±0.15 .472±.006 3.00±0.15 .118±.006 1.19±0.15 .047±.006 1.00±0.25 .039±.010 0.64±0.05 .025±.002 0.50±0.25 .020±.010 Complete ClearONE Product, Processing, and Application Information can be found at the following link: http://www.ctscorp.com/components/clearone.asp CTS Electronic Components www.ctscorp.com © 2006 CTS Corporation. All rights reserved. Information subject to change. Page 3 GTL, GTL+, AGTL+ Terminator March 06