GS2988-INTE3Z [SEMTECH]
Dual-Slew-Rate, Cable Driver with 3Gb/s Capability;
| 型号： | GS2988-INTE3Z |
| 厂家： | 
SEMTECH CORPORATION |
| 描述： | Dual-Slew-Rate, Cable Driver with 3Gb/s Capability |
| 文件： | 总18页 (文件大小：596K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GS2988
Dual-Slew-Rate, Cable Driver with
3Gb/s Capability
Features
Description
The GS2988 is a high-speed BiCMOS integrated circuit
•
SMPTE 424M, SMPTE 292M, and SMPTE 259M
designed to drive one to two 75Ω coaxial cables.
compliant
•
•
•
Supports DVB-ASI at 270Mb/s
Supports data rates from 270Mb/s to 2.97Gb/s
Wide common-mode range input buffer
The GS2988 may drive data rates up to 2.97Gb/s and
provides two selectable slew rates in order to achieve
compliance to SMPTE 424M, SMPTE 292M, and SMPTE
259M.
100mV sensitivity
The GS2988 accepts industry-standard differential input
levels including LVPECL and CML.
supports DC-coupling to industry-standard
differential logic
Input trace equalization compensates for up to 10 inches of
FR4 trace loss while in HD and 3G modes. This feature can
be disabled using the EQ_EN pin.
on-chip 100Ω differential data input termination
•
•
Input signal trace equalization
The DISABLE pin powers-down the entire device.
Differential coaxial-cable-driving output
The GS2988 features adjustable output swing using an
external bias resistor. The single-ended output swing is
Selectable slew rates
Adjustable output swing from 500mV to
pp
adjustable from 500mV to 1800mV
.
pp
pp
1800mV
pp
An output signal presence function, the OSP pin, indicates
whether an active signal is present at the output of the
GS2988.
DISABLE control
•
•
•
•
•
•
Robust output signal presence function
Excellent output eye quality
The GS2988 can be powered from either a 3.3V or a 2.5V
supply. Power consumption is typically 135mW using a
2.5V power supply.
Power supply operation at 3.3V or 2.5V
135mW power consumption (2.5V supply)
Operating temperature range: -40°C to +85°C
Small footprint QFN package (4mm x 4mm)
The GS2988 is Pb-free, and the encapsulation compound
does not contain halogenated flame retardant.
This component and all homogeneous subcomponents are
RoHS compliant.
Drop-in compatible to the GS2978
•
Pb-free and RoHS compliant
Applications
•
SMPTE 424M, SMPTE 292M, and SMPTE 259M coaxial
cable serial digital interfaces
GS2988
Final Data Sheet
1 of 18
Semtech
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Rev.6
GENDOC-052131 July 2015
EQ_EN
SD/HD
DISABLE
DDI
DDI
SDO
SDO
Slew Rate
Control
Equalizer
Output
Signal
OSP
Presence
Band Gap Reference
&
Output Control
RSET
Functional Block Diagram
Revision History
Version
ECO
Date
Changes and/or Modifications
6
026730
158194
155552
155359
July 2015
June 2012
Updated document to the newest corporate template.
Corrections to Table 2-2: DC Electrical Characteristics
and Table 2-3: AC Electrical Characteristics.
5
4
3
December 2010 Corrected the Marking Diagram.
Clarified the functionality of the EQ_EN pin in Table
1-1: Pin Descriptions and throughout the document.
November 2010
2
1
155070
153602
October 2010
February 2010
Updated Typical Application Circuit.
Converted document to Data Sheet.
Converted document to Preliminary Data Sheet.
Changed Additive jitter numbers in Table 2-3: AC
Electrical Characteristics.
0
153455
January 2010
Updates to Section 2. Electrical Characteristics.
Corrections to Section 3. Input/Output Circuits.
B
152690
151623
October 2009
April 2009
A
New document.
GS2988
Final Data Sheet
GENDOC-052131 July 2015
2 of 18
Semtech
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Rev.6
Contents
1. Pin Out.................................................................................................................................................................4
1.1 Pin Assignment ...................................................................................................................................4
1.2 Pin Descriptions ..................................................................................................................................4
2. Electrical Characteristics................................................................................................................................6
2.1 Absolute Maximum Ratings ...........................................................................................................6
2.2 DC Electrical Characteristics ...........................................................................................................6
2.3 AC Electrical Characteristics ............................................................................................................7
3. Input/Output Circuits.....................................................................................................................................9
4. Detailed Description.................................................................................................................................... 10
4.1 Serial Data Input .............................................................................................................................. 10
4.2 Input Trace-Equalization ............................................................................................................... 10
4.3 Serial Data Output ........................................................................................................................... 10
4.4 Output Disable ................................................................................................................................. 11
4.5 Output Signal Presence Indicator (OSP) .................................................................................. 11
4.6 Output Amplitude (RSET) ............................................................................................................. 12
4.7 Output Return Loss Measurement ............................................................................................ 13
5. Application Information............................................................................................................................. 14
5.1 PCB Layout ......................................................................................................................................... 14
5.2 Typical Application Circuit ........................................................................................................... 14
6. Package & Ordering Information ............................................................................................................ 15
6.1 Package Dimensions ...................................................................................................................... 15
6.2 Recommended PCB Footprint .................................................................................................... 16
6.3 Packaging Data ................................................................................................................................ 16
6.4 Solder Reflow Profiles .................................................................................................................... 17
6.5 Marking Diagram ............................................................................................................................. 17
6.6 Ordering Information ..................................................................................................................... 17
GS2988
Final Data Sheet
3 of 18
Semtech
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Rev.6
GENDOC-052131 July 2015
1. Pin Out
1.1 Pin Assignment
16
15
14
13
12
11
10
9
1
DDI
SDO
GS2988
16-pin QFN
(top view)
2
DDI
VEE
SDO
3
4
SD/HD
VCC
RSET
5
6
7
8
Ground Pad
(bottom of package)
Figure 1-1: 16-Pin QFN
1.2 Pin Descriptions
Table 1-1: Pin Descriptions
Pin Number
Name
Type
Description
1, 2
DDI, DDI
Input
Serial data differential input.
Most negative power supply connection for the input buffer and core.
Connect to GND.
3
VEE
RSET
N/C
Power
Input
—
4
External output amplitude control resistor connection.
No Connect.
5, 7, 8, 13, 15
These pins are not connected internally.
Control signal input.
When set LOW, the entire device is powered-down.
When set HIGH, the SDO/SDO pins will output a serial data signal.
Note: if this pin is left floating, the serial data output will be enabled.
6
DISABLE
Input
GS2988
Final Data Sheet
GENDOC-052131 July 2015
4 of 18
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Rev.6
Table 1-1: Pin Descriptions (Continued)
Pin Number
Name
Type
Description
Most positive power supply connection.
Connect to 3.3V or 2.5V.
9
VCC
Power
Control signal input.
When set HIGH, the serial data output will meet the SMPTE 259M rise/fall time
specification.
10
SD/HD
Input
When set LOW, the serial output will meet the SMPTE 292M and SMPTE 424M rise/fall
time specification.
Note: if this pin is left floating, the serial data output will meet the SMPTE 259M
rise/fall time specification.
SDO/
SDO
11, 12
14
Output
Output
Serial data differential output.
Output signal presence status signal output.
Signal levels are LVCMOS/LVTTL compatible.
Indicates presence of a valid output signal.
OSP
When the OSP pin is LOW, a good input signal has been detected within the output
stage pre-driver.
When this pin is HIGH, the output signal is invalid at the output of the pre-driver.
Control signal input.
When set LOW, trace-equalization is turned ON.
When set HIGH, trace-equalization is turned OFF.
Note 1: if this pin is left floating, trace-equalization is turned OFF.
Note 2: this pin must be pulled HIGH or left floating for operation in SD mode.
16
—
EQ_EN
Input
Connect to most negative power supply plane following the recommendations in
Recommended PCB Footprint on page 16.
Center Pad
Power
GS2988
Final Data Sheet
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2. Electrical Characteristics
2.1 Absolute Maximum Ratings
Table 2-1: Absolute Maximum Ratings
Parameter
Value
-0.5V to +3.6 VDC
Supply Voltage
Input ESD Voltage
2.5kV
-50°C < Ts < +125°C
Storage Temperature Range
-0.3 to (VCC +0.3)V
Input Voltage Range (any input)
Operating Temperature Range
Solder Reflow Temperature
-40°C to +85°C
260°C
Note: Absolute Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation under these conditions or at any other condition beyond those indicated in the
AC/DC Electrical Characteristic sections is not implied.
2.2 DC Electrical Characteristics
Table 2-2: DC Electrical Characteristics
VCC = 3.3V 5ꢀ or 2.5V 5ꢀ% TA = -40°C to +85°C, unless otherwise shown
Parameter
Symbol Conditions
Min
Typ
Max
Units Notes
3.3V Typical
VCC
3.135
3.3
3.465
V
—
—
1
Supply Voltage
2.5V Typical
2.375
2.5
2.625
V
SDO/SDO enabled
—
135
160
mW
mW
mW
mW
mA
mA
mA
V
Power Consumption
(2.5V)
SDO/SDO disabled
SDO/SDO enabled
SDO/SDO disabled
VCC = 3.3V
—
3
5
1
PD
—
185
222
1
Power Consumption
(3.3V)
—
4
6
1
—
56
64
1
IS
Supply Current
VCC = 2.5V
—
54
61
1
Power-down
—
—
1
1.8
—
1
VCMOUT
VCMIN
V
TERM - VOUT
Output Voltage
Input Voltage
Common mode
—
1.4 + ΔVDDI/2
VCC - ΔVDDI/2
Common mode
—
V
—
GS2988
Final Data Sheet
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Table 2-2: DC Electrical Characteristics (Continued)
VCC = 3.3V 5ꢀ or 2.5V 5ꢀ% TA = -40°C to +85°C, unless otherwise shown
Parameter
Symbol Conditions
Min
Typ
Max
Units Notes
VIH
VIL
—
IIH <= 150μA
IIL <= 150μA
—
1.7
—
2
—
—
—
—
0.4
—
V
V
—
—
—
SD/HD, DISABLE,
EQ_EN Input
OSP Drive Strength
mA
Notes:
1. Power consumed in GS2988 only. Termination resistors draw extra current.
2.3 AC Electrical Characteristics
Table 2-3: AC Electrical Characteristics
VCC = 3.3V 5ꢀ or 2.5V 5ꢀ% TA = -40°C to +85°C, unless otherwise shown
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Notes
DRSDO
Serial Input Data Rate
—
.27
—
—
10
10
30
—
—
2.97
—
Gb/s
pspp
pspp
pspp
1
2
2
2
3
3
—
—
2.97Gb/s
1.485Gb/s
270Mb/s
SD/HD=0
SD/HD=1
Additive Jitter
—
—
—
—
—
tr, tf
tr, tf
—
135
800
ps
ps
Rise/Fall Time
400
Mismatch in Rise/Fall
Time
Utr, Utf
HD/3G modes only
—
—
35
ps
—
—
—
—
—
SD/HD=0, 2.97Gb/s
SD/HD=0, 1.485Gb/s
SD/HD=1
—
—
—
—
14
20
50
ps
ps
4, 5
4, 5
4, 5
4
Duty Cycle Distortion
—
—
ps
Overshoot
SD/HD=0,
—
—
10
—
ꢀ
5MHz — 1.485GHz
1.485GHz — 2.97GHz
RSET = 750Ω
17
13
750
19
15
800
dB
6
Output Return Loss
Output Voltage Swing
ORL
—
dB
6
VOUT
mVpp
850
4
GS2988
Final Data Sheet
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Rev.6
GENDOC-052131 July 2015
Table 2-3: AC Electrical Characteristics (Continued)
VCC = 3.3V 5ꢀ or 2.5V 5ꢀ% TA = -40°C to +85°C, unless otherwise shown
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Notes
Guaranteed
functional.
mVppd
100
—
250
—
UVDDI
Input Voltage Swing
Guaranteed to meet all
published
mVppd
250
—
2200
—
specifications.
Output Disable Delay
Output Enable Delay
Notes:
—
—
—
—
—
—
—
80
4
ns
—
—
Output disabled to
output enabled.
μs
1. The input coupling capacitor must be set accordingly for lower data rates.
2. Turning on input trace equalization will reduce jitter in most applications.
3. Rise/Fall time measured between 20ꢀ and 80ꢀ.
4. Single-ended into 75Ω external load.
5. Calculated as the actual positive bit-width compared to the expected positive bit-width using a 1010 pattern.
6. ORL depends on board design. The GS2988 achieves this specification on Semtech's evaluation boards.
GS2988
Final Data Sheet
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Rev.6
GENDOC-052131 July 2015
3. Input/Output Circuits
V
V
CC
CC
SDO
SDO
V
cc
DDI
DDI
EQ RC*
I
REF
V
CC
5k
50
50
10k
*RC Network
700p
for Trace Equalization
Figure 3-1: Differential Input Stage (DDI/DDI)
Figure 3-2: Differential Output Stage (SDO/SDO)
V
CC
Pull-up
80µA typical
(50-150µA)
IN
VREF
Figure 3-3: Control Input (DISABLE, SD/HD, EQ_EN)
GS2988
Final Data Sheet
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4. Detailed Description
4.1 Serial Data Input
The GS2988 features a differential input buffer with on-chip 100Ω differential
termination.
The serial data input signal is connected to the DDI and DDI input pins of the device.
Input signals can be single-ended or differential, DC or AC-coupled.
The serial data input buffer is capable of operation with any binary coded signal that
meets the input signal level requirements, in the range of 270Mb/s to at least 2.97Gb/s.
The input circuit is self-biasing to allow for simple AC or DC-coupling of input signals to
the device.
4.2 Input Trace-Equalization
The GS2988 features fixed trace-equalization to compensate for PCB trace dielectric
losses.
Note: This feature is not available in SD mode, and therefore trace-equalization must be
disabled when operating in this mode.
The trace-equalization has two settings, OFF and ON. ON invokes a typical 3dB gain
value at 1.5GHz. This value is optimized for compensating the high-frequency losses
associated with approximately 10 inches of 5-mil stripline in FR4 material.
Table 4-1: Input Trace-Equalization
EQ_EN
Function
0
1
Typical 3dB Trace Equalization
Trace Equalization OFF
Floating
Trace Equalization OFF
4.3 Serial Data Output
The GS2988 features a current-mode differential output driver capable of driving up to
1800mV single-ended into a 1m length of 75Ω cable terminated at both ends.
pp
The output signal amplitude or swing is user configurable using an external RSET
resistor.
The SDO/SDO pin of the device provide the serial data outputs.
GS2988
Final Data Sheet
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Semtech
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Rev.6
GENDOC-052131 July 2015
4.3.1 Slew Rate Selection (Rise/Fall Time Requirement)
The GS2988 supports two user-selectable output slew rates.
Control of the slew rate is determined by the setting of the SD/HD input pin.
Table 4-2: Slew Rate Selection
SD/HD
Rise/Fall Time
0
1
SMPTE 424M & 292M compliant
SMPTE 259M compliant
Floating
SMPTE 259M compliant
4.4 Output Disable
The GS2988 supports an output disable function for the serial data differential output.
Control of this function is determined by the setting of the DISABLE control pin.
The serial output disable (DISABLE), disables power to the entire device. When asserted
LOW, the SDO/SDO output driver is powered-down.
Table 4-3: Output Disable
DISABLE
SDO/SDO
0
1
All chip power-down
Operational
Floating
Operational
4.5 Output Signal Presence Indicator (OSP)
The GS2988 supports an output signal presence indicator function.
The output signal presence pin (OSP) is an active-low output that indicates when a valid
output signal has been detected at the pre-driver output.
The output signal presence function measures signal-edge energy to indicate that the
pre-driver to the serial data outputs is toggling.
GS2988
Final Data Sheet
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Table 4-4: Output Signal Presence Indicator
Pre-Driver Output
OSP Pin
Valid signal present
0
1
No valid signal present
4.6 Output Amplitude (RSET)
The output amplitude of the GS2988 can be adjusted by changing the value of the RSET
resistor as shown in Figure 4-1. For an 800mV output with a nominal 7ꢀ tolerance, a
pp
value of 750Ω is required. A 1ꢀ SMT resistor should be used.
The RSET resistor is part of an internal DC feedback loop in the GS2988. The resistor
should be placed as close as possible to the R pin, and connected directly to the VCC
SET
plane (traces/wires may cause instability). In addition, the PCB capacitance should be
minimized at this node by removing the PCB groundplane beneath the RSET resistor
and the RSET pin.
Note: Care should be taken when considering layout of the RSET resistor. Please refer to
Section 5.1 for more details.
2.0
1.75
1.5
1.25
1.0
0.75
0.5
0.25
0.250
0.500
0.750
1.0
1.5
1.25
RSET (kΩ)
Figure 4-1: V
vs. RSET
OUT
GS2988
Final Data Sheet
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Semtech
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Rev.6
GENDOC-052131 July 2015
In order to determine the best starting value for Rset, the following formula should be
used:
Rset = 8*(Rtrm/VoutppSE)
Where VoutppSE is in volts (V), and both resistances are in ohms (Ω).
Rtrm is the value of the termination resistors, which should be equal to the
characteristic impedance of the cable, and is typically 75Ω.
The cable must be short (≤1m), and terminated at both ends for the formula to be valid.
Example: For a 75Ω cable, Rtrm = 75Ω (at both ends), VoutppSE = 800mV
Rset = 8*(75/0.8) = 750Ω
This formula is not valid for long, unterminated, or improperly terminated cables.
This formula should be considered as a starting point, and actual swing values may vary
based on layout. Also, for large output swings (>1040mV), smaller Rset values may be
required in order to achieve the desired output swing level at HD and 3G data rates.
Table 4-5: Typical RSET Values
Output Swing (mV)
RSET (Ω)
1800*
800
332
750
500
1210
*Note: In order to generate output swings greater than 1040mV, VCC_TERM must be connected to a 5V
supply.
4.7 Output Return Loss Measurement
The GS2988 has a feature which allows users to measure ORL reliably while the device is
still powered. The device can be put into a Balance mode which prevents the outputs
from toggling while the device is powered on, allowing the ORL to be measured while
the device is still powered.
When EQ_EN is LOW, while SD/HD is HIGH, the device goes into Balance mode. This
mode is used during ORL measurement, disabling the AC signal path of the device
without powering it down. When in Balance mode, the device produces equal
pull-down currents in both differential shoulders of the serial data differential output,
effectively stopping the output at the output common mode voltage level. Semtech
recommends using Balance mode when measuring ORL with 2.5V termination voltage.
GS2988
Final Data Sheet
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5. Application Information
5.1 PCB Layout
Special attention must be paid to component layout when designing serial digital
interfaces for HDTV.
An FR-4 dielectric can be used, however, controlled impedance transmission lines are
required for PCB traces longer than approximately 1cm. Note the following PCB artwork
features used to optimize performance:
•
The PCB trace width for HD rate signals is closely matched to SMT component
width to minimize reflections due to changes in trace impedance
•
The PCB ground plane is removed under the GS2988 output components to
minimize parasitic capacitance (Note: care should be taken, as removing too much
of the plane will make the system susceptible to EMI)
•
The PCB ground plane is removed under the GS2988 RSET pin and resistor to
minimize parasitic capacitance. The RSET resistor should be directly connected to
the VCC plane
•
•
Input and output BNC connectors are surface mounted in-line to eliminate a
transmission line stub caused by a BNC mounting via high-speed traces
High-speed traces are curved to minimize impedance variations due to change of
PCB trace width
Note: For more recommendations on Trace Lengths, ORL Inductor Values and other PCB
Layout Considerations, please refer to Semtech’s GS2989 Design Guide
(Doc ID 52070).
5.2 Typical Application Circuit
VCC
**Please refer to section 4.2.
10n
10n
9
16 10
6
VCC_Term
10n
GND
4u7
4u7
GND
5n6*
1
2
DDI
DDI
75R
75R
12
11
4u7
4u7
SDO
SDO
75R
75R
GS2988
VCC
VCC_Term
10n
5n6*
4
RSET
R*
GND
14
3
*Customer to choose resistor value.
GND
NOTE: All resistors in Ohms, capacitors in Farads,
and inductors in Henrys, unless otherwise stated.
* Typical value: varies with layout, and represents a trade-off
between good eye shape and output return loss.
5n6 is the optimum value for an 800mV output swing.
6n8 is the optimum value for an 1800mV output swing.
Figure 5-1: Typical Application Circuit
GS2988
Final Data Sheet
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6. Package & Ordering Information
6.1 Package Dimensions
4.00+/-0.05
2.76+/-0.10
A
DATUM A
B
PIN 1 AREA
CENTER TAB
DETAIL B
2X
C
0.15
DATUM B
2X
C
0.15
0.35+/-0.05
0.10
0.65
16X
A
B
C
0.05
C
C
DATUM A OR B
TERMINAL TIP
0.10
C
16X
C
0.08
0.65/2
0.65
SEATING PLANE
DETAIL B
SCALE:NTS
Figure 6-1: Package Dimensions
GS2988
Final Data Sheet
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6.2 Recommended PCB Footprint
0.35
0.65
0.55
3.70
2.76
CENTER PAD
NOTE: All dimensions
are in millimeters.
2.76
3.70
Figure 6-2: Recommended PCB Footprint
The Center Pad should be connected to the most negative power supply plane (VEE) by
a minimum of 5 vias.
Note: Suggested dimensions only. Final dimensions should conform to customer
design rules and process optimizations.
6.3 Packaging Data
Table 6-1: Packaging Data
Parameter
Value
16-pin QFN / 4mm x 4mm /
0.65mm
Package type / dimensions / pad pitch
Package Drawing Reference
JEDEC M0220
3
Moisture Sensitivity Level
Junction to Case Thermal Resistance, θj-c
31.0°C/W
Junction to Air Thermal Resistance, θj-a (at zero airflow)
43.8°C/W
11.0°C/W
Yes
Psi, Ψ
Pb-free and RoHS compliant, Halogen-free
GS2988
Final Data Sheet
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6.4 Solder Reflow Profiles
The device is manufactured with Matte-Sn terminations and is compatible with both
standard eutectic and Pb-free solder reflow profiles. MSL qualification was performed
using the maximum Pb-free reflow profile shown in Figure 6-3.
Temperature
60-150 sec.
20-40 sec.
260°C
250°C
3°C/sec max
217°C
6°C/sec max
200°C
150°C
25°C
Time
60-180 sec. max
8
min. max
Figure 6-3: Maximum Pb-free Solder Reflow Profile (Preferred)
6.5 Marking Diagram
Pin 1
Indicator
XXXX - Last 4 digits of Assembly Lot
GS2988
XXXXE3
YYWW - Date Code
YY -
2-digit year
YYWW
WW -
2-digit week number
Figure 6-4: Marking Diagram
6.6 Ordering Information
Table 6-2: Ordering Information
Part Number
Package
Temperature Range
GS2988
GS2988
GS2988-INE3
16-pin QFN
-40°C to +85°C
16-pin QFN
250pc Reel
GS2988-INTE3
GS2988-INTE3Z
-40°C to +85°C
-40°C to +85°C
16-pin QFN
2,500pc Reel
GS2988
GS2988
Final Data Sheet
GENDOC-052131 July 2015
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Rev.6
IMPORTANT NOTICE
Information relating to this product and the application or design described herein is believed to be reliable, however such information is
provided as a guide only and Semtech assumes no liability for any errors in this document, or for the application or design described herein.
Semtech reserves the right to make changes to the product or this document at any time without notice. Buyers should obtain the latest relevant
information before placing orders and should verify that such information is current and complete. Semtech warrants performance of its
products to the specifications applicable at the time of sale, and all sales are made in accordance with Semtech’s standard terms and conditions
of sale.
SEMTECH PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS,
DEVICES OR SYSTEMS, OR IN NUCLEAR APPLICATIONS IN WHICH THE FAILURE COULD BE REASONABLY EXPECTED TO RESULT IN PERSONAL
INJURY, LOSS OF LIFE OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. INCLUSION OF SEMTECH PRODUCTS IN SUCH APPLICATIONS IS
UNDERSTOOD TO BE UNDERTAKEN SOLELY AT THE CUSTOMER’S OWN RISK. Should a customer purchase or use Semtech products for any such
unauthorized application, the customer shall indemnify and hold Semtech and its officers, employees, subsidiaries, affiliates, and distributors
harmless against all claims, costs damages and attorney fees which could arise.
The Semtech name and logo are registered trademarks of the Semtech Corporation. All other trademarks and trade names mentioned may be
marks and names of Semtech or their respective companies. Semtech reserves the right to make changes to, or discontinue any products
described in this document without further notice. Semtech makes no warranty, representation or guarantee, express or implied, regarding the
suitability of its products for any particular purpose. All rights reserved.
© Semtech 2015
Contact Information
Semtech Corporation
200 Flynn Road, Camarillo, CA 93012
Phone: (805) 498-2111, Fax: (805) 498-3804
www.semtech.com
GS2988
Final Data Sheet
GENDOC-052131 July 2015
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Semtech
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Rev.6
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