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Texas Instruments DS25CP152QSQ/NOPB
- Part No.:
- DS25CP152QSQ/NOPB
- Manufacturer:
- Texas Instruments
- Category:
- Signal Switches, Multiplexers, Decoders
- Package:
- 16-WFQFN Exposed Pad
- Datasheet:
-
DS25CP152QSQ/NOPB.pdf
- Description:
- IC CROSSPOINT SW 1 X 2:2 16WQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,525
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Product details
Overview
DS25CP152QSQ/NOPB from Texas Instruments is an automotive-grade 2×2 LVDS crosspoint switch optimized for high-speed signal routing at up to 3.125 Gbps, featuring on-chip 100 Ω differential terminations, <40 ps channel-to-channel skew, and AEC-Q100 Grade 3 qualification for operation from −40°C to +85°C. It enables flexible input-to-output path selection in display timing paths, HD/3G-SDI routers, and OC-48 clock/data muxing applications.
For engineers reviewing the DS25CP152QSQ/NOPB datasheet, DS25CP152QSQ/NOPB pinout, DS25CP152QSQ/NOPB application, or DS25CP152QSQ/NOPB equivalent, key selection criteria include its 3.125 Gbps data rate support, LVDS/CML/LVPECL input compatibility, dual output enable control, flow-through WQFN-16 layout, and integrated termination for FR-4 backplane routing.
Technical Context
The DS25CP152QSQ/NOPB implements a non-blocking 2×2 LVDS crosspoint architecture with independent SEL0/SEL1 configuration pins defining input routing (IN0 or IN1) to each output, and EN0/EN1 enabling outputs individually. Its fully differential signal paths maintain signal integrity across lossy PCB traces and balanced cables.
Input common-mode range spans 0.05 V to VCC − 0.05 V, supporting DC-coupled interfaces to LVDS, CML, and LVPECL drivers without external termination. Outputs comply with TIA/EIA-644-A LVDS standards, delivering 250–450 mV differential swing into 100 Ω loads with <1 ps RMS random jitter at 3.125 Gbps.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Data Rate | DC to 3.125 Gbps - supports OC-48, 3G-SDI, and automotive pixel clock distribution |
| Differential Skew | ≤40 ps channel-to-channel - ensures timing alignment across parallel video or data lanes |
| Supply Voltage | 3.0 V to 3.6 V - compatible with standard 3.3 V rail with ±10% tolerance |
| Input Termination | On-chip 100 Ω - eliminates external resistors, reduces board space, and minimizes return loss |
| ESD Protection | 8 kV HBM on LVDS I/O - safeguards against handling damage in automotive assembly environments |
| Operating Temp | −40°C to +85°C - meets AEC-Q100 Grade 3 requirements for under-hood and infotainment systems |
| Output Enable Delay | 5 ns to 12 ns disable time - enables precise power sequencing in multi-stage display pipelines |
Pinout & Package
The DS25CP152QSQ/NOPB is housed in a 4 mm × 4 mm WQFN-16 package (RGH0016A) with exposed thermal pad (DAP) and flow-through pin arrangement for minimal trace stubs and simplified PCB routing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN0+, IN0− | Differential LVDS Input | Accepts primary high-speed data/clock; internally terminated to 100 Ω |
| IN1+, IN1− | Differential LVDS Input | Accepts secondary source; wide common-mode range supports LVPECL/CML inputs |
| OUT0+, OUT0− | Differential LVDS Output | Configurable via SEL0/SEL1; enabled/disabled by EN0 |
| OUT1+, OUT1− | Differential LVDS Output | Independent routing and enable control (EN1); matches LVDS receiver input specs |
| SEL0, SEL1 | LVCMOS Configuration | Set crosspoint matrix (IN0/IN1 → OUT0/OUT1); 20 kΩ pulldown default |
| EN0, EN1 | LVCMOS Output Enable | Assert low to disable respective output; reduces supply current to 23–29 mA when both disabled |
| VCC, GND, DAP | Power & Ground | Single 3.3 V supply; DAP must be soldered for thermal and electrical performance |
Key Features
| Feature | Design Value |
|---|---|
| Non-blocking 2×2 crosspoint | Any input routed to any output or both outputs simultaneously - enables broadcast and redundancy modes |
| Integrated 100 Ω terminations | Eliminates four external resistors per channel - cuts BOM cost and saves ≥2.5 mm² board area |
| AEC-Q100 Grade 3 compliance | Qualified for automotive cabin and instrument cluster use - validated over full −40°C to +85°C range |
| Low-jitter LVDS outputs | 0.5–1 ps RMS random jitter at 3.125 Gbps - preserves eye opening in long-reach SDI and display links |
| Flow-through WQFN-16 layout | Input pins on left, outputs on right, controls on bottom - enables straight trace routing with no layer jumps |
Applications
| Automotive Display Timing | HD/3G-SDI Video Routing |
|---|---|
Use Scenario: Switching MIPI DSI or FPD-Link III pixel clock and data between head unit and rear-seat display. IC Role / Device Role / Timing Role: LVDS crosspoint switch providing selectable path routing with sub-40 ps skew to preserve pixel timing integrity. Use Value: Enables dynamic display reconfiguration without external level shifters or discrete terminations, reducing latency and component count. | Use Scenario: Multiplexing multiple HD/3G-SDI camera feeds into a central video processor in automotive surround-view systems. IC Role / Device Role / Timing Role: High-bandwidth 2×2 switch supporting SMPTE 424M-compliant signals up to 2.97 Gbps. Use Value: Maintains signal fidelity over FR-4 backplanes with <0.09 UIP-P total jitter, avoiding reclocking overhead. |
| OC-48 Clock/Data Muxing | Industrial Camera Interface |
Use Scenario: Selecting between redundant OC-48 line clocks or data streams in telecom infrastructure equipment. IC Role / Device Role / Timing Role: Low-skew, low-jitter LVDS switch ensuring deterministic phase alignment across SONET/SDH timing paths. Use Value: Meets ITU-T G.823 jitter transfer requirements with <19 ps deterministic jitter at 3.125 Gbps. | Use Scenario: Interfacing high-resolution industrial cameras (e.g., CoaXPress or custom LVDS sensors) to FPGA-based frame grabbers. IC Role / Device Role / Timing Role: Signal router enabling hot-swap sensor selection and failover without interrupting host processing. Use Value: Dual output enable (EN0/EN1) allows seamless transition between sensors with <12 ns disable time and no bus contention. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar LVDS crosspoint switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS25CP102QSQ/NOPB | Single 2×2 LVDS switch with identical pinout but lower 1.5 Gbps max data rate and no AEC-Q100 qualification | Suitable for non-automotive industrial or test equipment where 3.125 Gbps is not required | Select DS25CP102QSQ/NOPB only if bandwidth ≤1.5 Gbps suffices and automotive qualification is unnecessary |
| SN65LVDS302PW | 2×2 LVDS multiplexer with 800 Mbps max rate, no internal termination, and SOIC-16 package | Targeted at legacy systems using through-hole or larger surface-mount packages with external termination networks | Choose SN65LVDS302PW only when board space permits SOIC-16 and design tolerates higher layout complexity and jitter |
Compared with DS25CP102QSQ/NOPB and SN65LVDS302PW, the DS25CP152QSQ/NOPB uniquely delivers automotive-grade 3.125 Gbps switching with integrated termination in a compact WQFN-16, making it the only option qualified for safety-critical display and video routing in modern vehicles.
Availability
DS25CP152QSQ/NOPB is available at Aetrix Electronics and suitable for automotive display timing, HD/3G-SDI video routing, and OC-48 clock/data muxing requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for DS25CP152QSQ/NOPB includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies for automotive, industrial, and communications markets.
The DS25CP152QSQ/NOPB belongs to TI's high-speed interface portfolio, designed specifically for robust, low-jitter signal routing in automotive infotainment and ADAS video systems.
FAQ
What is the maximum supported data rate for the DS25CP152QSQ/NOPB?
The DS25CP152QSQ/NOPB supports data rates from DC up to 3.125 Gbps, validated per AC Electrical Characteristics in the official datasheet (SNLS294E). This enables compliance with OC-48, 3G-SDI, and high-resolution automotive display interfaces. Operation above 3.125 Gbps is not characterized or guaranteed.
Does the DS25CP152QSQ/NOPB require external termination resistors?
No, the DS25CP152QSQ/NOPB does not require external termination resistors. Each differential input and output pair includes an integrated 100 Ω termination resistor, as confirmed in the PIN DESCRIPTIONS and FEATURES sections of the datasheet. This reduces component count and improves impedance matching on FR-4 PCBs.
Is the DS25CP152QSQ/NOPB qualified for automotive applications?
Yes, the DS25CP152QSQ/NOPB is AEC-Q100 Grade 3 qualified, rated for operation from −40°C to +85°C ambient temperature. This qualification is explicitly stated in the FEATURES section and verified across all recommended operating conditions, making it suitable for automotive display, camera, and infotainment systems.
How is output routing configured on the DS25CP152QSQ/NOPB?
Output routing on the DS25CP152QSQ/NOPB is controlled by the SEL0 and SEL1 pins, which implement a 2-bit truth table defining whether OUT0 and OUT1 connect to IN0 or IN1. This configuration is detailed in the FUNCTIONAL DESCRIPTION section and Switch Configuration Truth Table of the datasheet, allowing static or dynamically controlled path selection.
What package type and dimensions does the DS25CP152QSQ/NOPB use?
The DS25CP152QSQ/NOPB uses a 4 mm × 4 mm WQFN-16 package (TI package code RGH0016A) with 0.8 mm maximum height and an exposed thermal pad (DAP). This information is confirmed in the PACKAGE OPTION ADDENDUM and PACKAGE OUTLINE documentation, and the flow-through pinout simplifies high-speed PCB layout.
DS25CP152QSQ/NOPB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 16-WFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Crosspoint Switch
- Circuit:
- 1 x 2:2
- Independent Circuits:
- 1
- Current - Output High, Low:
- -
- Voltage Supply Source:
- Single Supply
- Voltage - Supply:
- 3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-WQFN (4x4)
DS25CP152QSQ/NOPB FAQ
1.How can I place an order for DS25CP152QSQ/NOPB through Aetrix?
Please submit a Request for Quotation (RFQ) for DS25CP152QSQ/NOPB on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DS25CP152QSQ/NOPB reliable?
The price and inventory of DS25CP152QSQ/NOPB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS25CP152QSQ/NOPB is usually 5 days.
3.What payment methods are accepted for DS25CP152QSQ/NOPB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS25CP152QSQ/NOPB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS25CP152QSQ/NOPB?
DS25CP152QSQ/NOPB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS25CP152QSQ/NOPB order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DS25CP152QSQ/NOPB?
For technical support, including DS25CP152QSQ/NOPB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS25CP152QSQ/NOPB requirements.
6.How does Aetrix verify that DS25CP152QSQ/NOPB is sourced from the original manufacturer or authorized distributors?
All DS25CP152QSQ/NOPB products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DS25CP152QSQ/NOPB meets industry standards.
7.What is the process for return or replacement of DS25CP152QSQ/NOPB?
All DS25CP152QSQ/NOPB units undergo pre-shipment inspection (PSI). If there is an issue with DS25CP152QSQ/NOPB, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DS25CP152QSQ/NOPB part is unused and in its original packaging.
Return procedure for DS25CP152QSQ/NOPB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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