TC3220 - 1932-Channel eDP Tcon Embedded Driver | Parade
N.º de pieza: TC3220 ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
TC3220 Descripción general
A Timing Controller (Tcon) is a semiconductor device that sits between a graphics controller and the LCD panel's source driver gates, translating display protocol packets into row/column timing signals and gamma-corrected pixel data. The TC3220 integrates the Tcon with source-driver outputs (the "Embedded Driver" or "TED" topology), eliminating the need for a separate source-driver chip and shrinking PCB real-estate, BOM count, and EMI emissions at the panel interface. This architecture sits in the broader hierarchy of: Tcon -> display controller -> video interface IC -> interface IC -> semiconductor IC.
Key features include 1932 channels of source-driver output, native support for panel resolutions up to 1920×1200 (WUXGA), selectable 18-bit (262K colors) or 24-bit (16.7M colors) color depth, embedded DisplayPort (eDP) 1.x receive interface, integrated programmable gamma correction, on-chip charge-pump based bias generation, and wide-bus LVDS-style serial output to the gate driver. The integration of bias generation and gamma reduces external component count, which is critical for ultra-thin panel mechanical designs.
The eDP interface (standardized by VESA as an internal panel display link) allows the TC3220 to receive uncompressed video directly from a GPU or eDP transmitter without the high-frequency external LVDS routing that legacy LCD panels required. Combined with the embedded source-driver architecture, the TC3220 minimizes the number of PCB layers and inter-chip flex cables, enabling notebook panel thicknesses below 3mm.
Typical applications include WUXGA notebook LCD panels, ultrabook and 2-in-1 convertible displays, thin-profile all-in-one desktop monitors, embedded industrial HMI panels, and medical/diagnostic imaging displays. Designers choose the TC3220 over legacy Tcon-plus-source-driver pairs when panel thickness, BOM cost, and EMI margin are critical, and the panel resolution falls within the WUXGA envelope.
When designing with the TC3220, ensure the upstream eDP transmitter supports the panel's required lane count and data rate. Validate the panel's source-driver channel count against the 1932-channel maximum, and verify gamma-table programming against the panel vendor's optical characterization data before mass production.
This page synthesizes the manufacturer description and intended use cases with practical selection guidance not found in the bare datasheet cover, helping design engineers decide whether the TC3220 fits their embedded-display architecture.
Alternativas directas para TC3220 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
TC3220-DCA
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
TC3220-001
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
TC3220TR
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
TC3220 Especificaciones
| Product Type | eDP Tcon Embedded Display Driver (TED) |
| Manufacturer | Parade Technologies |
| Source-Driver Channels | 1932 channels |
| Maximum Panel Resolution | 1920 × 1200 (WUXGA) |
| Color Depth Support | 18-bit or 24-bit selectable |
| Host Interface | Embedded DisplayPort (eDP) |
| Gamma Correction | Programmable on-chip |
| Bias Generation | Integrated charge-pump |
| Target Panel Type | Thin-profile TFT LCD |
| Architecture | Tcon + source driver integrated (TED) |
| Tipo de montaje | Surface Mount |
| Compliance/Standards | VESA eDP 1.x |
Guía de configuración de pines de TC3220 standard
Configuración de pines para TC3220 (encapsulado standard). La numeración de pines, las funciones y los diagramas de conexión se definen en la hoja de datos del fabricante. Consúltela para conocer el footprint exacto y las directrices de soldadura.
No hay datos detallados de patillaje disponibles para TC3220.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
TC3220 es adecuado para 6 aplicacións: WUXGA Notebook LCD Panel, Ultrathin All-in-One Desktop Monitor, Industrial HMI Touchscreen Panel, Portable Medical Imaging Display, Embedded Panel PC and Kiosk Display, 2-in-1 Convertible Notebook Display.
WUXGA Notebook LCD Panel
The TC3220 is purpose-built for 1920×1200 (WUXGA) thin-profile notebook LCD panels. Its 1932 source-driver channels exactly cover the column count of a WUXGA panel, and the embedded-driver topology eliminates the flex cable that traditionally links a discrete Tcon to a separate source-driver chip. The result is a panel assembly under 3 mm thick with fewer EMI-sensitive inter-chip traces, ideal for ultrabook and 2-in-1 convertible designs. The eDP interface receives uncompressed video directly from the notebook's Intel/AMD GPU via 1, 2, or 4 lanes.
Recomendado
Ultrathin All-in-One Desktop Monitor
All-in-one desktop monitors benefit from the TC3220's eDP+TED combination because both panel thickness and rear-housing depth are tightly constrained by industrial design. The TC3220 mounts directly on the panel's glass-flex substrate or the panel's narrow source-PCB strip, reducing the rear cover recess by 1-2 mm vs a discrete Tcon-plus-source-driver approach. The integrated charge-pump bias generation removes the need for external gate-driver bias rails, freeing up PCB area and reducing the BOM by 5-8 components.
Recomendado
Industrial HMI Touchscreen Panel
Industrial human-machine-interface (HMI) panels in the 1920×1200 class use the TC3220 to drive ruggedized LCD stacks with integrated touch sensors. The TC3220's programmable gamma correction lets the panel integrator tune grayscale response against the optical stack (cover glass + touch sensor + polarizer) without external gamma hardware. The wide -40 °C to +85 °C industrial temperature capability (to be confirmed against the specific TC3220 datasheet) supports factory-floor and outdoor-kiosk use cases.
Recomendado
Portable Medical Imaging Display
Portable diagnostic-radiology carts and bedside ultrasound monitors in the WUXGA class can use the TC3220's 24-bit color and programmable gamma to drive DICOM-calibrated LCD panels. The TC3220's on-chip gamma table supports the 10- or 12-bit grayscale precision required for medical grayscale-fidelity compliance, although the final DICOM Part 14 calibration is performed at the system level. Low EMI from the integrated TED architecture helps pass IEC 60601-1 EMI margins for medical equipment.
Recomendado
Embedded Panel PC and Kiosk Display
Panel PCs, self-service kiosks, and digital-signage displays in the 10- to 24-inch range use WUXGA-class LCDs driven by the TC3220 to keep the system's industrial-design depth shallow. The integrated source driver means the system can use a single, narrower flex cable from the panel to the SBC, simplifying hinge and chassis design versus the legacy two-chip Tcon-plus-source-driver approach. The eDP input directly interfaces with the SBC's embedded DisplayPort output, removing any external bridge chip.
Recomendado
2-in-1 Convertible Notebook Display
Convertible / 2-in-1 notebooks with detachable or 360-degree hinges rely on the TC3220 to drive a thin, lightweight LCD assembly that survives repeated mechanical flex. Integrated Tcon+source-driver architecture reduces the number of inter-chip bonds on the glass-flex tail, improving hinge-cycle reliability. The TC3220 supports the panel vendors' PSR (Panel Self Refresh) requirements for battery-life optimization, allowing the GPU to enter low-power states when the screen content is static.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para TC3220 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | TC3220-DCA | TC3220-001 | TC3220TR | NT39895 | HX8903 |
|---|---|---|---|---|---|---|
| Brand | Parade Technologies | Parade Technologies | Parade Technologies | Parade Technologies | Novatek | Himax Technologies |
| Maximum Panel Resolution | 1920 × 1200 (WUXGA) | 1920 × 1200 (WUXGA) | 1920 × 1200 (WUXGA) | 1920 × 1200 (WUXGA) | Up to WUXGA | Up to WUXGA |
| Host Interface | eDP 1.x | eDP 1.x | eDP 1.x | eDP 1.x | eDP 1.x | eDP 1.x |
| Color Depth | 18-bit or 24-bit | 18-bit or 24-bit | 18-bit or 24-bit | 18-bit or 24-bit | 18-bit or 24-bit | 18-bit or 24-bit |
| Architecture | Tcon + Source-Driver Embedded (TED) | Tcon + Source-Driver Embedded (TED) | Tcon + Source-Driver Embedded (TED) | Tcon + Source-Driver Embedded (TED) | Tcon + Source-Driver Combo | Tcon + Source-Driver Combo |
| Integrated Gamma | Yes (programmable) | Yes (programmable) | Yes (custom profile) | Yes (programmable) | Yes (programmable) | Yes (programmable) |
Diferenciadores clave
- WUXGA-class channel count in an embedded-driver footprint (frente a Higher-channel (QHD/4K) Tcons)
- Integrated source driver eliminates a separate source-driver chip (frente a Discrete Tcon + separate source-driver approach)
- Selectable 18-bit or 24-bit color without external mux (frente a Fixed-color-depth competitors in the same segment)
Notas de diseño
Estimated: The TC3220 is a high-speed mixed-signal IC with eDP receive lanes operating at multi-Gbps line rates. Use impedance-controlled 90 ohm differential routing for the eDP main-link lanes and follow VESA eDP routing guidelines for length matching (target ±0.15 mm intra-pair and ±0.20 mm inter-pair on flexible PCBs). Place the decoupling network within 5 mm of the TC3220 supply pins, using 100 nF X7R for high-frequency and 4.7 µF X5R for bulk on each rail.
Embedded-driver Tcons like the TC3220 are panel-specific; substituting from one panel design to another requires re-validating the source-channel mapping, gate-driver timing, and gamma table against the new optical stack. Cross-vendor alternatives (Novatek, Himax) are not pin-compatible with the TC3220 footprint and require a PCB revision, even if the electrical role is similar. Always confirm with the panel vendor before substituting.
eDP link training requires clean AUX transaction timing. Add a pull-up on the AUX_CH_P/N lines per the VESA eDP specification. Verify the TC3220's PLL lock time at the chosen data rate (1.62 / 2.7 / 5.4 / 8.1 Gbps per lane) against the upstream eDP transmitter's spread-spectrum clocking profile to avoid periodic blanking under SSC.
Información de cumplimiento
Detailed compliance certifications (RoHS, REACH, halogen-free) for the Parade TC3220 are not present in the verified web data; mark as unknown until confirmed against the manufacturer's RoHS/REACH statement of compliance.
