2006 CTS Corporation. All rights reserved. Information subject to change.
CTS Electronic Components
Page 1
March 06
www.ctscorp.com
PCI & PCIX Terminators
Style F
8 Bits
D
A
B
C
1
2
3
16 Bits
D
E
F
A
B
C
G
H
1
2
3
Typical Application
Chip Set
VTT
VTT
RT2417
Features
8 or 16 Bit Network
Compliant to PCI and PCIX
Ultra Low Channel Capacitance
Laser Trimmed Resistance to 1% Tolerance
Slim BGA Package
RoHS Compliant Designs Available
Compatible with both lead and lead free
processes
Ordering Information
1.00mm Pitch
Standard Part
No.
1.27mm Pitch
Standard Part
No.
Style
R
Array
Size
1.00mm Pitch
RoHS Part
No.
1.27mm Pitch
RoHS Part
No.
RT1415B7
RT1415B6
8 Bits
4.7K
3 x 4
RT2415B7
RT2415B6
RT1416B7
RT1416B6
8 Bits
8.2K
3 x 4
RT2416B7
RT2416B6
RT1417B7
RT1417B6
16 Bits
4.7K
3 x 8
RT2417B7
RT2417B6
RT1418B7
RT1418B6
16 Bits
8.2K
3 x 8
RT2418B7
RT2418B6
Description
This system bus bias network is designed to provide high
performance resistor bias termination for single ended
parallel busses.
Designed with a ceramic substrate, this device minimizes
channel capacitance, a primary cause of reduced system
performance. In addition, the BGA package eases routing
design, saving the designer many hours of printed circuit
layout.
The BGA packaging has been proven to reduce rework and
improve reliability.
PCI & PCIX Network
Technical
Data Sheet
RoHS Compliant Parts Available
Electrical Specifications
Resistor Tolerance:
1.0%
TCR
200ppm/
C
Operating Temperature Range
-55
C to +125
C
Maximum Resistor Power:
0.05 Watts at 70
C
Maximum Package Power:
1.0 Watts at 70
C
Process Requirements:
Maximum Temperature
Per IPC/JEDEC J-STD-020C
Packaging Information
Suffix
TR7
TR13
Tape Width
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 Fee d
2006 CTS Corporation. All rights reserved. Information subject to change.
CTS Electronic Components
Page 2
March 06
www.ctscorp.com
PCI & PCIX Terminators
Recommended Land Pattern
1.00mm Pitch (B7) = 0.51mm/.020 inch (minimum)
1.27mm pitch (B6) = 0.64mm/.025 inch (minimum)
Outline of Substrate
PCB Pad Diameter
For .006" Thick Solder Paste Stencil, Aperture Opening Should
be Equal to the PCB Pad Diameter.
Refer to
www.ctscorp.com/components/clearone.asp
for
additional PCB design information
Complete ClearONE Product, Processing, and Application Information can be found at the following link:
http://www.ctscorp.com/components/clearone.asp
Solder Mask Dia = Pad
Diameter +.15mm(.006 inch)
BGA Routing Scheme
VTT Island
.005 Inch
Wide Traces
Mechanical Diagram
K
P (Pitch)
L
W
H
P (Pitch)
A1 Identifier
RT_4__B_
CTS YRWK
D
1.27 mm Pitch
L
W
H
P
D
K
8 Bit
mm
inch
5.08
0.15
.200.006
3.81
0.15
.150.006
1.32
0.15
.052.006
1.27
0.25
.050.010
0.76
0.05
.030.002
0.64
0.25
.025.010
RT1415B6
RT1416B6
RT1417B6
RT1418B6
RT2415B6
RT2416B6
RT2417B6
RT2418B6
16 Bit
mm
inch
10.160.15
.400
.006
3.810.15
.150
.006
1.320.15
.052
.006
1.270.25
.050
.010
0.760.05
.030
.002
0.640.25
.025
.010
1.00 mm Pitch
L
W
H
P
D
K
8 Bit
mm
inch
4.00
0.15
.157.006
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
RT1415B7
RT1416B7
RT1417B7
RT1418B7
RT2415B7
RT2416B7
RT2417B7
RT2418B7
16 Bit
mm
inch
8.000.15
.315
.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
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