DS90LV048ATMTC/NOPB [TI]

3-V LVDS Quad CMOS Differential Line Receiver;
DS90LV048ATMTC/NOPB
型号: DS90LV048ATMTC/NOPB
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

3-V LVDS Quad CMOS Differential Line Receiver

光电二极管 接口集成电路
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DS90LV048A  
www.ti.com  
SNLS045B JULY 1999REVISED APRIL 2013  
DS90LV048A 3V LVDS Quad CMOS Differential Line Receiver  
Check for Samples: DS90LV048A  
1
FEATURES  
DESCRIPTION  
The DS90LV048A is a quad CMOS flow-through  
differential line receiver designed for applications  
requiring ultra low power dissipation and high data  
rates. The device is designed to support data rates in  
excess of 400 Mbps (200 MHz) utilizing Low Voltage  
Differential Signaling (LVDS) technology.  
2
>400 Mbps (200 MHz) Switching Rates  
Flow-Through Pinout Simplifies PCB Layout  
150 ps Channel-to-Channel Skew (Typical)  
100 ps Differential Skew (Typical)  
2.7 ns Maximum Propagation Delay  
The DS90LV048A accepts low voltage (350 mV  
typical) differential input signals and translates them  
to 3V CMOS output levels. The receiver supports a  
TRI-STATE function that may be used to multiplex  
outputs. The receiver also supports open, shorted  
and terminated (100Ω) input fail-safe. The receiver  
output will be HIGH for all fail-safe conditions. The  
DS90LV048A has a flow-through pinout for easy PCB  
layout.  
3.3V Power Supply Design  
High Impedance LVDS Inputs on Power Down  
Low Power Design (40mW @ 3.3V Static)  
Interoperable with Existing 5V LVDS Drivers  
Accepts Small Swing (350 mV Typical)  
Differential Signal Levels  
Supports Open, Short and Terminated Input  
Fail-Safe  
The EN and EN* inputs are ANDed together and  
control the TRI-STATE outputs. The enables are  
common to all four receivers. The DS90LV048A and  
companion LVDS line driver (eg. DS90LV047A)  
provide a new alternative to high power PECL/ECL  
devices for high speed point-to-point interface  
applications.  
0V to 100mV Threshold Region  
Conforms to ANSI/TIA/EIA-644 Standard  
Industrial Temperature Operating Range (-40°C  
to +85°C)  
Available in SOIC and TSSOP Package  
Connection Diagram  
Order Number DS90LV048ATM, DS90LV048ATMTC  
D0016A, PW0016A Packages  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1999–2013, Texas Instruments Incorporated  
DS90LV048A  
SNLS045B JULY 1999REVISED APRIL 2013  
www.ti.com  
Functional Diagram  
TRUTH TABLE  
ENABLES  
INPUTS  
IN+ RIN  
ID 0V  
ID ≤ −0.1V  
OUTPUT  
EN  
EN*  
R
ROUT  
H
L or Open  
V
H
L
V
Full Fail-safe  
OPEN/SHORT or  
Terminated  
H
All other combinations of ENABLE inputs  
X
Z
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam  
during storage or handling to prevent electrostatic damage to the MOS gates.  
2
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SNLS045B JULY 1999REVISED APRIL 2013  
ABSOLUTE MAXIMUM RATINGS(1)(2)  
Supply Voltage (VCC  
Input Voltage (RIN+, RIN−  
Enable Input Voltage (EN, EN*)  
Output Voltage (ROUT  
)
0.3V to +4V  
0.3V to 3.9V  
)
0.3V to (VCC + 0.3V)  
0.3V to (VCC + 0.3V)  
1025 mW  
)
Maximum Package Power Dissipation @ +25°C  
D0016A Package  
PW0016A Package  
866 mW  
Derate D0016A Package  
Derate PW0016A Package  
8.2 mW/°C above +25°C  
6.9 mW/°C above +25°C  
65°C to +150°C  
+260°C  
Storage Temperature Range  
Lead Temperature Range Soldering  
Maximum Junction Temperature  
ESD Rating(3)  
(4 sec.)  
+150°C  
(HBM, 1.5 kΩ, 100 pF)  
(EIAJ, 0 Ω, 200 pF)  
10 kV  
1200 V  
(1) “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be specified. They are not meant to imply  
that the devices should be operated at these limits. ELECTRICAL CHARACTERISTICS specifies conditions of device operation.  
(2) If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and  
specifications.  
(3) ESD Rating:  
HBM (1.5 kΩ, 100 pF) 10kV  
EIAJ (0Ω, 200 pF) 1200V  
RECOMMENDED OPERATING CONDITIONS  
Min  
+3.0  
GND  
40  
Typ  
Max  
+3.6  
+3.0  
+85  
Units  
V
Supply Voltage (VCC  
)
+3.3  
Receiver Input Voltage  
V
Operating Free Air Temperature (TA)  
25  
°C  
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ELECTRICAL CHARACTERISTICS  
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified.(1)(2)  
Symbol  
VTH  
Parameter  
Conditions  
VCM = +1.2V, 0.05V, 2.95V(3)  
Pin  
Min  
Typ  
35  
35  
Max  
Units  
mV  
mV  
V
Differential Input High Threshold  
Differential Input Low Threshold  
Common-Mode Voltage Range  
Input Current  
RIN+  
RIN−  
,
0
VTL  
100  
0.1  
VCMR  
IIN  
VID = 200mV pk to pk(4)  
2.3  
+10  
+10  
+20  
VIN = +2.8V  
VIN = 0V  
VCC = 3.6V or 0V  
10  
10  
-20  
2.7  
±5  
±1  
μA  
μA  
μA  
V
VIN = +3.6V  
VCC = 0V  
±1  
VOH  
Output High Voltage  
IOH = 0.4 mA, VID = +200 mV  
IOH = 0.4 mA, Input terminated  
IOH = 0.4 mA, Input shorted  
IOL = 2 mA, VID = 200 mV  
Enabled, VOUT = 0V(5)  
ROUT  
3.3  
3.3  
3.3  
0.05  
47  
±1  
2.7  
V
2.7  
V
VOL  
IOS  
IOZ  
VIH  
VIL  
II  
Output Low Voltage  
Output Short Circuit Current  
Output TRI-STATE Current  
Input High Voltage  
0.25  
100  
+10  
VCC  
0.8  
V
15  
10  
2.0  
mA  
μA  
V
Disabled, VOUT = 0V or VCC  
EN,  
EN*  
Input Low Voltage  
GND  
10  
1.5  
V
Input Current  
VIN = 0V or VCC, Other Input = VCC or GND  
ICL = 18 mA  
±5  
0.8  
9
+10  
μA  
V
VCL  
ICC  
Input Clamp Voltage  
No Load Supply Current  
Receivers Enabled  
EN = VCC, Inputs Open  
VCC  
15  
5
mA  
ICCZ  
No Load Supply Current  
Receivers Disabled  
EN = GND, Inputs Open  
1
mA  
(1) Current into device pins is defined as positive. Current out of device pins is defined as negative. All voltages are referenced to ground  
unless otherwise specified.  
(2) All typicals are given for: VCC = +3.3V, TA = +25°C.  
(3) VCC is always higher than RIN+ and RINvoltage. RINand RIN+ are allowed to have a voltage range 0.2V to VCCVID/2. However, to  
be compliant with AC specifications, the common voltage range is 0.1V to 2.3V  
(4) The VCMR range is reduced for larger VID. Example: if VID = 400mV, the VCMR is 0.2V to 2.2V. The fail-safe condition with inputs  
shorted is not supported over the common-mode range of 0V to 2.4V, but is supported only with inputs shorted and no external  
common-mode voltage applied. A VID up to VCC0V may be applied to the RIN+/ RINinputs with the Common-Mode voltage set to  
VCC/2. Propagation delay and Differential Pulse skew decrease when VID is increased from 200mV to 400mV. Skew specifications  
apply for 200mV VID 800mV over the common-mode range .  
(5) Output short circuit current (IOS) is specified as magnitude only, minus sign indicates direction only. Only one output should be shorted  
at a time, do not exceed maximum junction temperature specification.  
4
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SWITCHING CHARACTERISTICS  
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified.(1)(2)(3)(4)  
Symbol  
tPHLD  
tPLHD  
tSKD1  
tSKD2  
tSKD3  
tSKD4  
tTLH  
Parameter  
Conditions  
Min  
1.2  
1.2  
0
Typ  
2.0  
Max  
2.7  
2.7  
0.4  
0.5  
1.0  
1.5  
1.0  
1.0  
14  
Units  
ns  
Differential Propagation Delay High to Low  
CL = 15 pF  
VID = 200 mV  
(Figure 1 and Figure 2)  
Differential Propagation Delay Low to High  
1.9  
ns  
(5)  
Differential Pulse Skew |tPHLD tPLHD  
|
0.1  
ns  
Differential Channel-to-Channel Skew; same device(3)  
Differential Part to Part Skew(4)  
Differential Part to Part Skew(6)  
Rise Time  
0
0.15  
ns  
ns  
ns  
0.5  
0.35  
8
ns  
tTHL  
Fall Time  
ns  
tPHZ  
Disable Time High to Z  
RL = 2 kΩ  
ns  
CL = 15 pF  
(Figure 3 and Figure 4)  
tPLZ  
Disable Time Low to Z  
8
14  
ns  
tPZH  
Enable Time Z to High  
9
14  
ns  
tPZL  
Enable Time Z to Low  
9
14  
ns  
fMAX  
Maximum Operating Frequency(7)  
All Channels Switching  
200  
250  
MHz  
(1) All typicals are given for: VCC = +3.3V, TA = +25°C.  
(2) Generator waveform for all tests unless otherwise specified: f = 1 MHz, ZO = 50Ω, tr and tf (0% to 100%) 3 ns for RIN  
.
(3) tSKD2, Channel-to-Channel Skew is defined as the difference between the propagation delay of one channel and that of the others on the  
same chip with any event on the inputs.  
(4) tSKD3, part to part skew, is the differential channel-to-channel skew of any event between devices. This specification applies to devices  
at the same VCC, and within 5°C of each other within the operating temperature range.  
(5) tSKD1 is the magnitude difference in differential propagation delay time between the positive going edge and the negative going edge of  
the same channel  
(6) tSKD4, part to part skew, is the differential channel-to-channel skew of any event between devices. This specification applies to devices  
over recommended operating temperature and voltage ranges, and across process distribution. tSKD4 is defined as |MaxMin| differential  
propagation delay.  
(7) fMAX generator input conditions: tr = tf < 1 ns (0% to 100%), 50% duty cycle, differential (1.05V to 1.35V peak to peak). Output criteria:  
60/40% duty cycle, VOL (max 0.4V), VOH (min 2.7V), Load = 15 pF (stray plus probes).  
PARAMETER MEASUREMENT INFORMATION  
Figure 1. Receiver Propagation Delay and Transition Time Test Circuit  
Figure 2. Receiver Propagation Delay and Transition Time Waveforms  
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PARAMETER MEASUREMENT INFORMATION (continued)  
CL includes load and test jig capacitance.  
S1 = VCC for tPZL and tPLZ measurements.  
S1 = GND for tPZH and tPHZ measurements.  
Figure 3. Receiver TRI-STATE Delay Test Circuit  
Figure 4. Receiver TRI-STATE Delay Waveforms  
TYPICAL APPLICATION  
Balanced System  
Figure 5. Point-to-Point Application  
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APPLICATION INFORMATION  
General application guidelines and hints for LVDS drivers and receivers may be found in the following application  
notes: LVDS Owner's Manual (lit #550062-002), AN-808 (SNLA028), AN-977 (SNLA166), AN-971 (SNLA165),  
AN-916 (SNLA219), AN-805 (SNOA233), AN-903 (SNLA034). The latest applications material is available on the  
web at: www.ti.com  
LVDS drivers and receivers are intended to be primarily used in an uncomplicated point-to-point configuration as  
is shown in Figure 5. This configuration provides a clean signaling environment for the fast edge rates of the  
drivers. The receiver is connected to the driver through a balanced media which may be a standard twisted pair  
cable, a parallel pair cable, or simply PCB traces. Typically, the characteristic impedance of the media is in the  
range of 100Ω. A termination resistor of 100Ω (selected to match the media), and is located as close to the  
receiver input pins as possible. The termination resistor converts the driver output (current mode) into a voltage  
that is detected by the receiver. Other configurations are possible such as a multi-receiver configuration, but the  
effects of a mid-stream connector(s), cable stub(s), and other impedance discontinuities as well as ground  
shifting, noise margin limits, and total termination loading must be taken into account.  
The DS90LV048A differential line receiver is capable of detecting signals as low as 100mV, over a ±1V common-  
mode range centered around +1.2V. This is related to the driver offset voltage which is typically +1.2V. The  
driven signal is centered around this voltage and may shift ±1V around this center point. The ±1V shifting may be  
the result of a ground potential difference between the driver's ground reference and the receiver's ground  
reference, the common-mode effects of coupled noise, or a combination of the two. The AC parameters of both  
receiver input pins are optimized for a recommended operating input voltage range of 0V to +2.4V (measured  
from each pin to ground). The device will operate for receiver input voltages up to VCC, but exceeding VCC will  
turn on the ESD protection circuitry which will clamp the bus voltages.  
The DS90LV048A has a flow-through pinout that allows for easy PCB layout. The LVDS signals on one side of  
the device easily allows for matching electrical lengths of the differential pair trace lines between the driver and  
the receiver as well as allowing the trace lines to be close together to couple noise as common-mode. Noise  
isolation is achieved with the LVDS signals on one side of the device and the TTL signals on the other side.  
Power Decoupling Recommendations  
Bypass capacitors must be used on power pins. Use high frequency ceramic (surface mount is recommended)  
0.1μF and 0.001μF capacitors in parallel at the power supply pin with the smallest value capacitor closest to the  
device supply pin. Additional scattered capacitors over the printed circuit board will improve decoupling. Multiple  
vias should be used to connect the decoupling capacitors to the power planes. A 10μF (35V) or greater solid  
tantalum capacitor should be connected at the power entry point on the printed circuit board between the supply  
and ground.  
PC Board considerations  
Use at least 4 PCB layers (top to bottom); LVDS signals, ground, power, TTL signals.  
Isolate TTL signals from LVDS signals, otherwise the TTL may couple onto the LVDS lines. It is best to put TTL  
and LVDS signals on different layers which are isolated by a power/ground plane(s)  
Keep drivers and receivers as close to the (LVDS port side) connectors as possible.  
Differential Traces  
Use controlled impedance traces which match the differential impedance of your transmission medium (ie. cable)  
and termination resistor. Run the differential pair trace lines as close together as possible as soon as they leave  
the IC (stubs should be < 10mm long). This will help eliminate reflections and ensure noise is coupled as  
common-mode. In fact, we have seen that differential signals which are 1mm apart radiate far less noise than  
traces 3mm apart since magnetic field cancellation is much better with the closer traces. In addition, noise  
induced on the differential lines is much more likely to appear as common-mode which is rejected by the  
receiver.  
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Match electrical lengths between traces to reduce skew. Skew between the signals of a pair means a phase  
difference between signals which destroys the magnetic field cancellation benefits of differential signals and EMI  
will result. (Note the velocity of propagation, v = c/Er where c (the speed of light) = 0.2997mm/ps or 0.0118  
in/ps). Do not rely solely on the autoroute function for differential traces. Carefully review dimensions to match  
differential impedance and provide isolation for the differential lines. Minimize the number or vias and other  
discontinuities on the line.  
Avoid 90° turns (these cause impedance discontinuities). Use arcs or 45° bevels.  
Within a pair of traces, the distance between the two traces should be minimized to maintain common-mode  
rejection of the receivers. On the printed circuit board, this distance should remain constant to avoid  
discontinuities in differential impedance. Minor violations at connection points are allowable.  
Termination  
Use a termination resistor which best matches the differential impedance or your transmission line. The resistor  
should be between 90and 130. Remember that the current mode outputs need the termination resistor to  
generate the differential voltage. LVDS will not work without resistor termination. Typically, connecting a single  
resistor across the pair at the receiver end will suffice.  
Surface mount 1% to 2% resistors are best. PCB stubs, component lead, and the distance from the termination  
to the receiver inputs should be minimized. The distance between the termination resistor and the receiver  
should be < 10mm (12mm MAX)  
Probing LVDS Transmission Lines  
Always use high impedance (> 100k), low capacitance (< 2 pF) scope probes with a wide bandwidth (1 GHz)  
scope. Improper probing will give deceiving results.  
Cables and Connectors, General Comments  
When choosing cable and connectors for LVDS it is important to remember:  
Use controlled impedance media. The cables and connectors you use should have a matched differential  
impedance of about 100. They should not introduce major impedance discontinuities.  
Balanced cables (e.g. twisted pair) are usually better than unbalanced cables (ribbon cable, simple coax.) for  
noise reduction and signal quality. Balanced cables tend to generate less EMI due to field canceling effects and  
also tend to pick up electromagnetic radiation a common-mode (not differential mode) noise which is rejected by  
the receiver.  
For cable distances < 0.5M, most cables can be made to work effectively. For distances 0.5M d 10M, CAT 3  
(category 3) twisted pair cable works well, is readily available and relatively inexpensive.  
Threshold  
The LVDS Standard (ANSI/TIA/EIA-644) specifies a maximum threshold of ±100mV for the LVDS receiver. The  
DS90LV048A supports an enhanced threshold region of 100mV to 0V. This is useful for fail-safe biasing. The  
threshold region is shown in the Voltage Transfer Curve (VTC) in Figure 6. The typical DS90LV048A LVDS  
receiver switches at about 35mV. Note that with VID = 0V, the output will be in a HIGH state. With an external  
fail-safe bias of +25mV applied, the typical differential noise margin is now the difference from the switch point to  
the bias point. In the example below, this would be 60mV of Differential Noise Margin (+25mV (35mV)). With  
the enhanced threshold region of 100mV to 0V, this small external fail-safe biasing of +25mV (with respect to  
0V) gives a DNM of a comfortable 60mV. With the standard threshold region of ±100mV, the external fail-safe  
biasing would need to be +25mV with respect to +100mV or +125mV, giving a DNM of 160mV which is stronger  
fail-safe biasing than is necessary for the DS90LV048A. If more DNM is required, then a stronger fail-safe bias  
point can be set by changing resistor values.  
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Figure 6. VTC of the DS90LV048A LVDS Receiver  
Fail-Safe Feature  
The LVDS receiver is a high gain, high speed device that amplifies a small differential signal (20mV) to CMOS  
logic levels. Due to the high gain and tight threshold of the receiver, care should be taken to prevent noise from  
appearing as a valid signal.  
The receiver's internal fail-safe circuitry is designed to source/sink a small amount of current, providing fail-safe  
protection (a stable known state of HIGH output voltage) for floating, terminated or shorted receiver inputs.  
1. Open Input Pins. The DS90LV048A is a quad receiver device, and if an application requires only 1, 2 or 3  
receivers, the unused channel(s) inputs should be left OPEN. Do not tie unused receiver inputs to ground or  
any other voltages. The input is biased by internal high value pull up and pull down resistors to set the output  
to a HIGH state. This internal circuitry will ensure a HIGH, stable output state for open inputs.  
2. Terminated Input. If the driver is disconnected (cable unplugged), or if the driver is in a TRI-STATE or  
power-off condition, the receiver output will again be in a HIGH state, even with the end of cable 100Ω  
termination resistor across the input pins. The unplugged cable can become a floating antenna which can  
pick up noise. If the cable picks up more than 10mV of differential noise, the receiver may see the noise as a  
valid signal and switch. To insure that any noise is seen as common-mode and not differential, a balanced  
interconnect should be used. Twisted pair cable will offer better balance than flat ribbon cable.  
3. Shorted Inputs. If a fault condition occurs that shorts the receiver inputs together, thus resulting in a 0V  
differential input voltage, the receiver output will remain in a HIGH state. Shorted input fail-safe is not  
supported across the common-mode range of the device (GND to 2.4V). It is only supported with inputs  
shorted and no external common-mode voltage applied.  
External lower value pull up and pull down resistors (for a stronger bias) may be used to boost fail-safe in the  
presence of higher noise levels. The pull up and pull down resistors should be in the 5kto 15krange to  
minimize loading and waveform distortion to the driver. The common-mode bias point should be set to  
approximately 1.2V (less than 1.75V) to be compatible with the internal circuitry.  
Additional information on fail-safe biasing of LVDS devices may be found in AN-1194.  
PIN DESCRIPTIONS  
Pin No.  
2, 3, 6, 7  
1, 4, 5, 8  
10, 11, 14, 15  
16  
Name  
RIN+  
RIN−  
ROUT  
EN  
Description  
Non-inverting receiver input pin  
Inverting receiver input pin  
Receiver output pin  
Receiver enable pin: When EN is low, the receiver is disabled. When EN is high and  
EN* is low or open, the receiver is enabled. If both EN and EN* are open circuit,  
then the receiver is disabled.  
9
EN*  
Receiver enable pin: When EN* is high, the receiver is disabled. When EN* is low or  
open and EN is high, the receiver is enabled. If both EN and EN* are open circuit,  
then the receiver is disabled.  
13  
12  
VCC  
Power supply pin, +3.3V ± 0.3V  
Ground pin  
GND  
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TYPICAL PERFORMANCE CURVES  
Output High Voltage vs  
Output Low Voltage vs  
Power Supply Voltage  
Power Supply Voltage  
Output Short Circuit Current vs  
Power Supply Voltage  
Output TRI-STATE Current vs  
Power Supply Voltage  
Differential Transition Voltage vs  
Power Supply Voltage  
Power Supply Current  
vs Frequency  
10  
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TYPICAL PERFORMANCE CURVES (continued)  
Power Supply Current vs  
Ambient Temperature  
Differential Propagation Delay vs  
Power Supply Voltage  
Differential Propagation Delay vs  
Ambient Temperature  
Differential Propagation Delay vs  
Differential Input Voltage  
Differential Propagation Delay  
vs  
Differential Skew vs  
Power Supply Voltage  
Common-Mode Voltage  
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TYPICAL PERFORMANCE CURVES (continued)  
Differential Skew vs  
Ambient Temperature  
Transition Time vs  
Power Supply Voltage  
Transition Time vs  
Ambient Temperature  
12  
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REVISION HISTORY  
Changes from Revision A (April 2013) to Revision B  
Page  
Changed layout of National Data Sheet to TI format .......................................................................................................... 12  
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PACKAGE OPTION ADDENDUM  
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1-Nov-2013  
PACKAGING INFORMATION  
Orderable Device  
DS90LV048ATM  
Status Package Type Package Pins Package  
Eco Plan  
Lead/Ball Finish  
MSL Peak Temp  
Op Temp (°C)  
-40 to 85  
-40 to 85  
-40 to 85  
-40 to 85  
-40 to 85  
-40 to 85  
-40 to 85  
Device Marking  
Samples  
Drawing  
Qty  
(1)  
(2)  
(6)  
(3)  
(4/5)  
NRND  
SOIC  
SOIC  
D
16  
16  
16  
16  
16  
16  
16  
48  
TBD  
Call TI  
CU SN  
Call TI  
CU SN  
Call TI  
CU SN  
CU SN  
Call TI  
DS90LV048A  
TM  
DS90LV048ATM/NOPB  
DS90LV048ATMTC  
ACTIVE  
NRND  
D
48  
92  
Green (RoHS  
& no Sb/Br)  
Level-1-260C-UNLIM  
Call TI  
DS90LV048A  
TM  
TSSOP  
TSSOP  
TSSOP  
TSSOP  
SOIC  
PW  
PW  
PW  
PW  
D
TBD  
DS90LV  
048AT  
DS90LV048ATMTC/NOPB  
DS90LV048ATMTCX  
DS90LV048ATMTCX/NOPB  
DS90LV048ATMX/NOPB  
ACTIVE  
NRND  
92  
Green (RoHS  
& no Sb/Br)  
Level-1-260C-UNLIM  
Call TI  
DS90LV  
048AT  
2500  
2500  
2500  
TBD  
DS90LV  
048AT  
ACTIVE  
ACTIVE  
Green (RoHS  
& no Sb/Br)  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
DS90LV  
048AT  
Green (RoHS  
& no Sb/Br)  
DS90LV048A  
TM  
(1) The marketing status values are defined as follows:  
ACTIVE: Product device recommended for new designs.  
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.  
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.  
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.  
OBSOLETE: TI has discontinued the production of the device.  
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability  
information and additional product content details.  
TBD: The Pb-Free/Green conversion plan has not been defined.  
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that  
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.  
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between  
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.  
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight  
in homogeneous material)  
(3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.  
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
1-Nov-2013  
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation  
of the previous line and the two combined represent the entire Device Marking for that device.  
(6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish  
value exceeds the maximum column width.  
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information  
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and  
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.  
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.  
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.  
Addendum-Page 2  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
11-Oct-2013  
TAPE AND REEL INFORMATION  
*All dimensions are nominal  
Device  
Package Package Pins  
Type Drawing  
SPQ  
Reel  
Reel  
A0  
B0  
K0  
P1  
W
Pin1  
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant  
(mm) W1 (mm)  
DS90LV048ATMTCX  
TSSOP  
PW  
D
16  
16  
2500  
2500  
330.0  
330.0  
12.4  
16.4  
6.95  
6.5  
8.3  
1.6  
2.3  
8.0  
8.0  
12.0  
16.0  
Q1  
Q1  
DS90LV048ATMX/NOPB SOIC  
10.3  
Pack Materials-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
11-Oct-2013  
*All dimensions are nominal  
Device  
Package Type Package Drawing Pins  
SPQ  
Length (mm) Width (mm) Height (mm)  
DS90LV048ATMTCX  
TSSOP  
SOIC  
PW  
D
16  
16  
2500  
2500  
367.0  
367.0  
367.0  
367.0  
35.0  
35.0  
DS90LV048ATMX/NOPB  
Pack Materials-Page 2  
IMPORTANT NOTICE  
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other  
changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest  
issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and  
complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale  
supplied at the time of order acknowledgment.  
TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms  
and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary  
to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily  
performed.  
TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and  
applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide  
adequate design and operating safeguards.  
TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or  
other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information  
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Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration  
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