DS90C365AMTX - 87.5MHz 18-Bit LVDS Transmitter | TI
MPN： DS90C365AMTX ✓ 啟用中DS90C365AMTX 概覽
An LVDS transmitter is a high-speed interface IC that converts parallel logic data into low-voltage differential pairs. LVDS belongs to the broader interface-IC hierarchy and supports reliable point-to-point links over longer PCB or cable distances than ordinary single-ended CMOS because its differential signaling improves noise immunity. In a Flat Panel Display Link, the transmitter serializes parallel display data into four differential channels that are paired with a suitable LVDS receiver at the display endpoint.
The DS90C365A family supports an 87.5 MHz link and provides programmable operation for display-panel interface requirements. Its +3.3 V supply operation, four LVDS outputs and 21-bit internal input conversion support an 18-bit Flat Panel Display payload with associated clock and control signaling. The device also supports flexible data and clock arrangements, helping panel designers adapt one controller design to different display timing and interface conventions.
The DS90C365A is a pin-to-pin replacement for DS90C363, DS90C363A and DS90C365 according to Texas Instruments. It includes improvements intended for display links while avoiding the no-EN pin of earlier devices. No special startup sequence is required between the clock, data and power-down inputs, allowing source signals to be applied before or after device power-up. That characteristic simplifies system sequencing and reduces controller reset complexity.
Typical applications include flat-panel LCD monitors, industrial panel displays, medical-display controllers, automotive navigation displays, digital signage and other LVDS display interfaces. The transmitter is most appropriate when a host processor or display controller must serialize parallel pixel data into compact differential channels without relying on a higher-voltage source-synchronous interface.
The primary design considerations are LVDS trace impedance, connector and cable compatibility, receiver selection, panel timing and power sequencing. The data and clock inputs must be driven by CMOS-compatible logic, while the four differential outputs require matched routing and the receiver or panel input must support the corresponding data and clock channel arrangement. Use the Texas Instruments datasheet pin-description and typical-application tables to assign every signal.
This product page organizes the DS90C365AMTX specifications, verified sourcing information, pin-compatible family alternatives, application guidance and design notes into one engineering reference. It also distinguishes confirmed manufacturer characteristics from parameters that require verification against the latest device documentation before a board is released for production.
直接替換替代品，適用於 DS90C365AMTX — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： DS90C365AMTX （相同外形與佔位） — 差異在於 Package, Maximum Data Rate, Product Type, Protocol, RoHS Status.
DS90C363BMTX
✅ 直接替換聯絡詢價
查看資料表 →DS90C363A
✅ 直接替換📋 參考替代品（不在目錄中）
DS90C365MTD
✅ 直接替換聯絡詢價
查看資料表 →DS90C363BMTX
✅ 直接替換聯絡詢價
查看資料表 →DS90CF363BMT/NOPB
✅ 直接替換📋 參考替代品（不在目錄中）
DS90C365AMTX 規格
| Product Type | Programmable LVDS Flat Panel Display Transmitter |
| 供應電壓 | +3.3 V |
| Maximum Link Clock Frequency | 87.5 MHz |
| Display Data Width | 18 bit |
| Input Logic | LVCMOS/LVTTL |
| LVDS Data Streams | 4 |
| Maximum Data Rate | 612.5 Mbps |
| LVDS Output Voltage | 0.45 V |
| 封裝 | 48-pin TSSOP |
| 安裝類型 | Surface mount |
| Minimum Operating Temperature | -10 °C |
| Maximum Operating Temperature | 70 °C |
| Power-Down Control | Yes |
| Startup Sequence Requirement | No special sequence required among clock, data and power-down pins |
DS90C365AMTX 48-pin tssop 腳位配置指南
DS90C365AMTX（48-pin tssop 封裝）的腳位配置。 腳位編號、功能與連接圖定義於製造商資料手冊中。請參閱該手冊以取得確切的封裝尺寸與焊接指引。
無詳細腳位定義資料： DS90C365AMTX.
請參閱 資料表 以查看完整腳位配置。
典型應用
DS90C365AMTX 適用於 6 應用s: Desktop Flat-Panel Monitor Interface, Industrial Human-Machine Interface, Medical Display Controller, Automotive Navigation Display, Digital Signage Display, Video Test and Measurement Equipment.
Desktop Flat-Panel Monitor Interface
The DS90C365AMTX fits desktop and professional monitor designs that serialize parallel pixel data into LVDS for a panel controller. Its +3.3 V operation, 87.5 MHz maximum link clock and four LVDS data streams provide a defined path for carrying display information while reducing the number of single-ended traces on the board. The transmitter also accepts LVCMOS or LVTTL controller signals and does not require a special startup order among clock, data and power-down inputs. When connecting it to a display panel, verify the lane mapping, supported timing and termination arrangement against both the transmitter and receiver documentation. The same 48-pin TSSOP platform can simplify controller-board reuse, but panel-specific timing and firmware configuration must remain unchanged or be deliberately updated.
Industrial Human-Machine Interface
Industrial HMIs often place a graphics engine several centimeters from a display and require a differential link that remains reliable near switching power circuitry and industrial control signals. The DS90C365AMTX provides four LVDS outputs, a maximum link clock of 87.5 MHz and LVCMOS or LVTTL inputs, making it suitable for a controller-to-panel architecture in factory equipment. Its stated -10 °C to 70 °C operating range covers many indoor industrial environments. The design must still account for panel temperature, vibration and long-term availability requirements. Differential routing, controlled impedance and correct receiver termination are essential, particularly when the display cable crosses areas containing motors, relays or switching converters.
Medical Display Controller
The DS90C365AMTX can support the interface between a medical imaging or patient-monitoring controller and a compatible flat-panel display when the panel uses the supported Flat Panel Display Link configuration. Four differential LVDS streams provide a practical high-speed path for pixel and control data, while the 87.5 MHz link clock defines the timing envelope that the graphics engine must respect. Because the device is a general-purpose interface IC rather than a medical-rated component, the complete display module should be evaluated for electrical safety, EMC and environmental requirements. Panel timing, failover behavior and the receiver implementation should be frozen through system verification. The absence of a mandatory clock/data startup sequence helps simplify controller recovery after power restoration.
Automotive Navigation Display
The DS90C365AMTX is architecturally suitable for a navigation or infotainment display link that carries parallel graphics-controller data to an LVDS panel. The +3.3 V supply, four LVDS data streams and 87.5 MHz maximum clock allow a compact implementation without exposing parallel pixel signals over long board routes. Its -10 °C to 70 °C rating is suitable for many cabin locations, but it does not by itself establish automotive qualification. Confirm AEC-Q100 status, temperature requirements, electromagnetic compatibility and panel vendor specifications before production. Stable reference-clock behavior, controlled differential impedance and recovery after power interruption are especially important in vehicle systems where display timing and diagnostic state must remain predictable.
Digital Signage Display
Digital-signage installations often separate a video processor or media controller from a large display, creating a need for a compact differential interface across a board or cable connection. The DS90C365AMTX converts the controller's parallel LVCMOS or LVTTL data into four LVDS streams at a maximum link clock of 87.5 MHz. This arrangement can reduce signal-integrity risk compared with long single-ended pixel routes and supports the power-down control needed for display-state management. The selected panel must accept the exact lane and clock arrangement produced by the transmitter. Deployment specifications should also account for long operating hours, temperature variation and cable length, because the transmitter's +3.3 V and 87.5 MHz limits must remain compatible with the complete display link.
Video Test and Measurement Equipment
The DS90C365AMTX is useful in display test equipment, video-format converters and diagnostic panels that need to reproduce a Flat Panel Display interface. Its programmable operation and 87.5 MHz maximum link clock allow a controller to exercise supported display timing, while four LVDS outputs provide the physical data channels required by compatible panels and receivers. The absence of a mandatory startup sequence between clock, data and power-down pins simplifies automated test sequencing after resets. Instrument designers should verify the panel's supported resolution and refresh rate, configure differential routing and termination correctly, and include margin testing for clock jitter and cable losses. The transmitter is an interface element rather than a complete display-timing generator.
工程參考資料，適用於 DS90C365AMTX — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | DS90C363 | DS90C363A | DS90C365 | DS90C363BMTX | DS90CF363BMT/NOPB |
|---|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | 48-TSSOP | 48-TSSOP | 48-TSSOP | 48-TSSOP | 48-TSSOP | 48-TSSOP |
| Product Type | Programmable LVDS Flat Panel Display Transmitter | LVDS Flat Panel Display Transmitter | LVDS Flat Panel Display Transmitter | LVDS Flat Panel Display Transmitter | LVDS Flat Panel Display Transmitter | LVDS Flat Panel Display Transmitter |
主要差異化特點
- Current DS90C365A-family implementation with manufacturer-confirmed predecessor compatibility (對比DS90C363)
- Four-lane LVDS output architecture at up to 87.5 MHz (對比DS90C363A)
- Simplified recovery and initialization behavior (對比DS90C365)
設計說明
Route every LVDS differential pair as a tightly coupled, length-matched pair rather than as unrelated single-ended traces. Keep the pair geometry consistent through the 48-TSSOP footprint, connectors and any adapter cable. Use the impedance and spacing values required by the receiver and cable specification, and avoid routing the differential pairs adjacent to high-current switching nodes. Panel vendors often specify a maximum trace or cable length that is shorter than the distance at which the nominal data rate appears reliable.
Do not treat a shared package or a generic LVDS label as sufficient proof of drop-in compatibility. Verify the numbered pins, clock and data lane mapping, differential polarity, input threshold, supported clock range and power-down behavior for every substitute. Texas Instruments specifically identifies DS90C365A as a pin-to-pin replacement for DS90C363, DS90C363A and DS90C365, but panel timing and firmware configuration can still differ. Complete an eye diagram or receiver-error test at the intended cable length and production temperature range.
Design the +3.3 V rail with low-noise local decoupling close to the transmitter's supply and ground pins, following the capacitor values and placement in the manufacturer datasheet. Separate the transmitter's supply path from noisy actuator or display-driver switching stages where practical. Because the transmitter converts low-voltage digital data into differential signals, supply disturbance can affect timing and output integrity even though the LVDS outputs use differential noise rejection. Validate the rail under maximum panel-update activity and during power-up, power-down and reset transitions.
合規資訊
The verified manufacturer and distributor records do not provide explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free or conflict-minerals statements for DS90C365AMTX. These fields remain unknown rather than being inferred from the manufacturer name or package.
