SN65DSI83ZXHR - 4 Gbps MIPI DSI to LVDS Bridge | TI
MPN: SN65DSI83ZXHR ✗ End of Life| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
SN65DSI83ZXHR Overview
A display interface bridge belongs to the interface-IC hierarchy and translates physical-layer signaling between a host and a display. In this case, the SN65DSI83 accepts MIPI D-PHY data, formats supported RGB packets, and serializes video onto a single-link LVDS output. This bridge function is useful when a processor or application processor uses DSI internally but the target panel uses FlatLink-compatible LVDS.
Verified device features include one DSI channel, four lanes per channel, 1 Gbps operation per lane, and 4 Gbps maximum aggregate input bandwidth. The bridge supports 18 bpp RGB666 and 24 bpp RGB888 packets. Its low-swing LVDS outputs are intended to reduce signal amplitude and electromagnetic-interference concerns, while ULPS support helps the DSI receiver enter the MIPI-defined low-power state.
The SN65DSI83ZXHR is identified as a specialized notebook computer interface IC and uses TI's 64-ball nFBGA package designation. The verified distributor listing describes the package as 64-NFBGA, 5 x 5 mm. This dense surface-mount package requires careful PCB escape routing, clean supply distribution, and package-specific land-pattern compliance rather than generic BGA layout assumptions.
Typical uses include notebook and embedded display systems, portable computing panels, small-form-factor instruments, and other products that pair a DSI-capable host processor with a FlatLink LVDS panel. Host compatibility remains application-specific because panel timing, resolution, lane configuration, initialization sequence, and connector implementation must all be checked.
The most important design step is to follow the manufacturer datasheet for power sequencing, bypass capacitors, D-PHY routing, LVDS output topology, package-ball assignments, and PCB constraints. Do not infer the complete 64-ball pinout from the distributor package name alone; verify each signal and exposed function against the official datasheet before layout release.
This page consolidates the verified manufacturer and distributor facts, distinguishes a documented footprint-compatible legacy transition from unverified functional substitutes, and adds selection and layout guidance that are not available as a concise comparison on a distributor listing.
Drop-in alternatives for SN65DSI83ZXHR — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
SN65DSI83ZQER
✅ Drop-In📋 Reference alternative (not in catalog)
SN65DSI83ZXHR
✅ Drop-In✓ In Stock
Contact for price
View Datasheet →SN65DSI83ZXH
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
LT8918H
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
SN65LVDS302ZXH
✅ Drop-In📋 Reference alternative (not in catalog)
SN65DSI83ZXHR Specifications
| Product Type | Single-channel MIPI DSI to single-link LVDS bridge |
| DSI Channel Count | 1 channel |
| DSI Lanes per Channel | 4 lanes |
| Per-Lane Data Rate | 1 Gbps per lane |
| Maximum Input Bandwidth | 4 Gbps |
| Supported Video Format | 18 bpp RGB666 |
| Supported Video Format | 24 bpp RGB888 |
| Output Interface | FlatLink-compatible single-link LVDS |
| LVDS Output Swing | Low-swing |
| Power Feature | MIPI-defined ultra-low power state (ULPS) |
| Package | 64-NFBGA (5 x 5 mm) |
| Mounting Type | Surface mount |
| Device Class | Notebook computer interface |
SN65DSI83ZXHR 64-nfbga (5 x 5 mm) Pin Configuration Guide
Pin configuration for SN65DSI83ZXHR (64-nfbga (5 x 5 mm) package). Pin numbering, functions, and connection diagrams are defined in the manufacturer datasheet. Refer to it for the exact footprint and soldering guidelines.
No detailed pinout data available for SN65DSI83ZXHR.
Refer to the datasheet for full pin configuration.
Typical Applications
SN65DSI83ZXHR is suitable for 6 applications: Notebook Computer Display Interface, Embedded Industrial Panel, Portable Computing Display, Instrumentation Display, Point-of-Sale Terminal Display, Small-Form-Factor Control Console.
Notebook Computer Display Interface
SN65DSI83ZXHR fits a notebook architecture in which an embedded display engine supplies single-channel MIPI DSI and the panel expects FlatLink-compatible LVDS. Its four-lane receiver operates at 1 Gbps per lane and offers 4 Gbps maximum input bandwidth, while 18 bpp RGB666 and 24 bpp RGB888 support covers common panel formats. The bridge also provides low-swing LVDS outputs to help contain EMI and supports ULPS for power management. Integration still depends on exact resolution, timing, lane mapping, panel initialization, and connector compatibility.
Recommended
Embedded Industrial Panel
The bridge can connect a DSI-capable application processor to a compatible FlatLink LVDS industrial display while supporting RGB666 or RGB888 packets. A maximum input bandwidth of 4 Gbps provides ample aggregate lane capacity compared with the per-lane 1 Gbps figure, but the actual supported pixel rate remains constrained by the complete datasheet timing limits and panel requirements. Low-swing LVDS output helps improve signal-integrity and EMI margin, while ULPS allows the system to reduce DSI activity when supported by both host and firmware.
Recommended
Portable Computing Display
For portable products, SN65DSI83ZXHR bridges a compact host-side DSI link to a single-link LVDS panel while offering the MIPI-defined ultra-low-power state. The 64-NFBGA package measures 5 x 5 mm according to verified distributor data, supporting dense layouts where connector and panel geometry are important. Designers should account for BGA assembly, four high-speed DSI lanes, low-swing LVDS routing, local decoupling, and thermal spreading when arranging the board around the display connector.
Recommended
Instrumentation Display
A compact diagnostic or laboratory instrument can use SN65DSI83ZXHR when its controller provides MIPI DSI and its LCD expects compatible FlatLink LVDS. The bridge supports both 18 bpp RGB666 and 24 bpp RGB888 streams, allowing the firmware to select a color format matched to the display. Because the search data does not provide complete electrical timing limits, the engineer must verify resolution, refresh rate, lane rate, panel timing, and initialization directly against the manufacturer datasheet before committing the interface.
Recommended
Point-of-Sale Terminal Display
SN65DSI83ZXHR is suitable for a point-of-sale terminal that separates a DSI host interface from an LVDS panel link. The four-lane, 1 Gbps-per-lane receiver and 4 Gbps maximum input bandwidth provide a clear performance envelope for compatible video streams, while low-swing LVDS output can reduce electromagnetic emissions in compact retail equipment. Firmware must configure the panel through its expected initialization sequence and ensure that video timing, color mapping, lane assignments, and power states agree with the hardware design.
Recommended
Small-Form-Factor Control Console
A compact control console may use SN65DSI83ZXHR to bridge an embedded host's DSI output to a FlatLink-compatible LVDS display. The device's 5 x 5 mm 64-NFBGA package helps conserve board area, and ULPS support can assist firmware in reducing power consumption when the source and panel support the corresponding state. The design must provide the manufacturer-specified bypass network, maintain continuous ground references, route D-PHY and LVDS pairs symmetrically, and validate display timing with worst-case cable or connector loading.
Recommended
Recommended Products Summary
Engineering reference data for SN65DSI83ZXHR — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | SN65DSI83ZQER | SN65DSI83ZXHR | SN65DSI83ZXH | LT8918H | SN65LVDS302ZXH |
|---|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | LTC | Texas Instruments |
Key Differentiators
- Verified four-lane DSI bandwidth for compatible notebook display links (vs LT8918H)
- Explicit MIPI DSI-to-FlatLink bridge architecture (vs SN65LVDS302ZXH)
- Documented lifecycle migration path from MicroStar BGA (vs SN65DSI83ZQER)
Design Notes
Use the exact Texas Instruments land pattern and ball map for the 64-NFBGA package. The bridge carries four 1 Gbps-per-lane DSI signals, so escape routing must follow the datasheet's length, spacing, reference-plane, and via guidance. Preserve continuous ground beneath the device, place required bypass capacitors at the specified pins, and do not substitute a generic 64-ball BGA footprint without comparing ball numbering and dimensions.
Route D-PHY and LVDS interfaces as controlled-impedance nets with symmetrical pair geometry and the shortest practical connection to the host or display connector. Low-swing LVDS does not eliminate return-path discontinuities, impedance mismatches, or connector losses. Validate eye quality and timing with representative panel loading, including cable length, connector geometry, refresh rate, and worst-case process and temperature conditions.
Implement the manufacturer's complete power tree, sequencing, decoupling, and ULPS behavior rather than only supplying nominal voltage to the device. Confirm which supplies may enter low power, when the bridge must remain active, and how the host restores ULPS after sleep. Place each bypass component close to its specified ball and verify that regulator noise, transient response, and ground bounce remain acceptable during display mode changes.
Do not assume that any MIPI-to-LVDS converter is interchangeable. The SN65DSI83ZXHR supports 18 bpp RGB666 and 24 bpp RGB888 through a four-lane, single-channel DSI receiver, but protocol compatibility must also include timing tables, lane assignments, panel initialization, connector mapping, and power sequencing. The SN65LVDS302ZXH is a receiver and the LT8918H was only described as functionally similar, so neither should replace the bridge without complete validation.
Compliance Information
The supplied manufacturer and distributor snippets do not provide explicit environmental or automotive-compliance statements. These fields remain unknown rather than inferred.
