My Inquiry
My Account
Analog Devices Inc. AD9883AKSTZ-RL110
- Part No.:
- AD9883AKSTZ-RL110
- Manufacturer:
- Analog Devices Inc.
- Category:
- Specialized
- Package:
- 80-LQFP
- Datasheet:
-
AD9883AKSTZ-RL110.pdf
- Description:
- IC INTERFACE SPECIALIZED 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,946
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
AD9883AKSTZ-RL110 from Analog Devices is an 8-bit, 110 MSPS triple analog-to-digital converter optimized for RGB graphics capture in flat-panel display interfaces. It integrates a 300 MHz full-power analog bandwidth, on-chip 1.25 V reference, programmable clamp/gain/offset, and PLL-based pixel clock generation with 500 ps p-p jitter at 110 MSPS. It supports SXGA (1280 × 1024 @ 75 Hz) and operates from a single 3.3 V supply.
For engineers reviewing the AD9883AKSTZ-RL110 datasheet, AD9883AKSTZ-RL110 pinout, AD9883AKSTZ-RL110 application, or AD9883AKSTZ-RL110 equivalent, this device is selected for high-fidelity analog video digitization in LCD monitors, digital projectors, and scan converters where precise sync processing, hot-plug detection, and midscale clamping are required.
Technical Context
The AD9883AKSTZ-RL110 implements three independent 8-bit ADCs with internal 1.25 V bandgap reference and programmable input gain/offset per channel. Its PLL generates pixel clocks from 12 MHz to 110 MHz using HSYNC as frequency reference, maintaining phase alignment between DATACK, HSOUT, VSOUT, and RGB data outputs.
Sync processing includes composite sync separation, sync-on-green (SOG) slicing with 10 mV-step threshold programming, and configurable clamp timing-either via external CLAMP signal or internal counter-based back-porch detection referenced to HSYNC trailing edge.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 8-bit - Enables 256-level grayscale per RGB channel for standard-definition to SXGA graphics digitization. |
| Max Conversion Rate | 110 MSPS - Supports pixel rates up to 110 MHz, sufficient for 1280×1024@75 Hz with blanking intervals. |
| Analog Bandwidth | 300 MHz - Preserves fast transitions and sharp edges in high-resolution analog RGB signals without attenuation. |
| Input Voltage Range | 0.5 V to 1.0 V p-p - Matches standard PC graphics output levels; requires AC coupling for clamp operation. |
| PLL Clock Jitter | 500 ps p-p at 110 MSPS - Limits sampling uncertainty to <0.2% of pixel period, critical for stable image reconstruction. |
| Power Dissipation | 525–650 mW typical - Enables thermal management in compact display controller PCBs without forced air cooling. |
| Operating Temperature | 0°C to +70°C - Qualified for commercial-grade monitor and projector applications, not extended industrial range. |
Pinout & Package
AD9883AKSTZ-RL110 is housed in an 80-lead LQFP (ST-80) package with exposed pad, compatible with standard surface-mount reflow processes. Pin layout separates analog inputs (RAIN/GAIN/BAIN), digital outputs (RGB[7:0], DATACK, HSOUT, VSOUT, SOGOUT), serial control (SDA/SCL/A0), power domains (VD/VDD/PVD), and dedicated clamp/COAST/REF/MIDSCV/FILT terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RAIN, GAIN, BAIN | Analog Inputs (R/G/B) | High-impedance, 0.5–1.0 V p-p inputs; require AC coupling and 75 Ω termination for optimal signal integrity. |
| RED[7:0]–BLUE[7:0] | Parallel Digital Outputs | 3.3 V CMOS outputs (2.5–3.3 V compatible); MSB-aligned, fixed delay from sampling instant. |
| DATACK | Data Strobe Clock | Synchronous with internal pixel clock; phase-aligned to data and HSOUT for reliable latch timing in FPGA/ASIC receivers. |
| HSYNC, VSYNC, SOGIN | Sync Input Terminals | 3.3 V CMOS with Schmitt trigger (HSYNC); SOGIN accepts embedded sync with programmable 10–330 mV threshold. |
| CLAMP, COAST | Control Logic Inputs | CLAMP enables external back-porch timing; COAST holds PLL frequency during vertical blanking intervals. |
| SDA, SCL, A0 | 2-Wire Serial Interface | I²C-compatible at ≤100 kHz; A0 sets slave address; enables full configuration of gain, offset, clamp, and sync parameters. |
| REF BYPASS, MIDSCV, FILT | Analog Reference Nodes | REF BYPASS (1.25 V) and MIDSCV require 0.1 µF ceramic bypass; FILT connects to external PLL loop filter. |
| VD, VDD, PVD | Separated Power Rails | VD powers analog core; VDD powers digital outputs (2.5–3.3 V configurable); PVD isolates PLL noise-sensitive circuitry. |
Key Features
| Feature | Design Value |
|---|---|
| Full Sync Processing | Supports composite sync, sync-on-green, and separate H/V sync modes with programmable polarity and duration-enabling compatibility with diverse PC graphics sources. |
| Midscale Clamping | Per-channel clamp select (ground or midscale 0x80) via register bits; MIDSCV pin provides internal midscale reference voltage for YUV or non-standard RGB signals. |
| Hot-Plug Sync Detection | Automatic HSYNC detection and PLL lock acquisition without external reset; allows seamless connection/disconnection of display sources during operation. |
| Programmable Sampling Phase | PHASE register adjusts sampling point across pixel period; DATACK, HSOUT, and data outputs shift synchronously to maintain timing relationships. |
| Low-Power Operation | 500 mW typical dissipation and 5–10 mA power-down current enable energy-efficient designs in thermally constrained enclosures. |
Applications
| RGB Graphics Capture | Scan Converter Front-End |
|---|---|
Use Scenario: Digitizing analog VGA output from desktop PCs or workstations for HDMI or LVDS conversion in modern displays. IC Role / Device Role / Timing Role: Triple ADC front-end with integrated PLL pixel clock generator and sync separator; provides aligned RGB[7:0], DATACK, and HSOUT/VSOUT. Use Value: Eliminates need for external clock synthesizers and discrete sync processors; reduces BOM count and layout complexity in display interface boards. |
Use Scenario: Converting legacy NTSC/PAL or VGA signals to digital formats for broadcast equipment or medical imaging systems. IC Role / Device Role / Timing Role: High-fidelity analog interface with 300 MHz bandwidth and 500 ps jitter ensures minimal aliasing and timing skew in resampled video streams. Use Value: Maintains color fidelity and edge sharpness across resolution scaling; supports real-time frame-rate conversion without visible artifacts. |
| LCD Monitor Controller | Digital Projector Input Stage |
Use Scenario: Driving TFT-LCD panels in commercial monitors requiring stable RGB digitization at resolutions up to SXGA. IC Role / Device Role / Timing Role: Primary analog capture IC with programmable gain/offset per channel and midscale clamping for consistent black level across varying input sources. Use Value: Enables automatic brightness/contrast calibration and source-agnostic black-level tracking-reducing factory tuning time and improving out-of-box image quality. |
Use Scenario: Accepting analog RGB from media players or laptops into DLP or LCD-based digital projectors. IC Role / Device Role / Timing Role: Robust sync processing handles variable HSYNC timing and SOG signals; COAST mode sustains pixel clock during vertical blanking gaps. Use Value: Prevents image tearing or blanking during source switching or dynamic resolution changes-critical for presentation and entertainment applications. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog video digitizer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD9884AKSTZ-140 | 140 MSPS max rate, 1.25 V reference with ±100 ppm/°C tempco vs. ±50 ppm/°C in AD9883AKSTZ-RL110; identical pinout and register map. | Supports UXGA (1600×1200) and higher pixel rates; requires tighter layout for 140 MHz data paths. | Select when future-proofing for >110 MHz sources or when operating above 70°C ambient (AD9884A offers wider temp range). |
| THS8135IPHP | Triple 10-bit ADC, 140 MSPS, 3.3 V only (no 2.5 V VDD option); no integrated PLL-requires external clock generator. | Higher resolution for professional video; lacks built-in sync processing and hot-plug detection. | Choose for applications demanding >8-bit color depth where external clock and sync logic are already present. |
Compared with AD9883AKSTZ-RL110, AD9884AKSTZ-140 extends pixel rate capability while retaining full software and hardware compatibility, whereas THS8135IPHP trades integrated clock/sync functionality for higher resolution and different power architecture-requiring system-level redesign.
Availability
AD9883AKSTZ-RL110 is available at Aetrix Electronics and suitable for LCD monitor manufacturing, digital projector design, and scan converter development requiring stable component supply and long-term production continuity.
Supply support for AD9883AKSTZ-RL110 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
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and consumer markets since 1965.
The AD9883A product line was designed specifically for cost-effective, high-fidelity analog video digitization in flat-panel display interfaces-emphasizing integration of ADC, PLL, sync processing, and programmable analog conditioning in a single LQFP package.
FAQ
What is the maximum supported pixel clock frequency for AD9883AKSTZ-RL110?
The AD9883AKSTZ-RL110 supports a maximum PLL clock rate of 110 MHz, corresponding to its 110 MSPS conversion capability. This enables capture of SXGA (1280×1024) at 75 Hz including blanking intervals. The minimum PLL clock rate is 12 MHz, allowing compatibility with low-resolution or test patterns.
Does AD9883AKSTZ-RL110 support sync-on-green (SOG) input processing?
Yes, AD9883AKSTZ-RL110 includes dedicated SOGIN and SOGOUT pins. The SOGIN pin connects to an internal high-speed comparator with programmable threshold (10–330 mV above negative peak), and SOGOUT delivers either the sliced SOG signal or delayed HSYNC-enabling direct handling of embedded sync without external components.
Can AD9883AKSTZ-RL110 operate with a 2.5 V digital I/O supply?
Yes, AD9883AKSTZ-RL110's VDD pins support 2.5 V to 3.3 V operation, making it compatible with 2.5 V FPGA or ASIC receivers. The digital outputs (RGB[7:0], DATACK, HSOUT, etc.) remain fully specified at 2.5 V, while analog and PLL supplies (VD, PVD) must remain at 3.3 V.
What is the purpose of the COAST pin on AD9883AKSTZ-RL110?
The COAST pin on AD9883AKSTZ-RL110 allows the internal PLL to maintain its current pixel clock frequency and phase when HSYNC is absent-such as during vertical blanking intervals in some video sources. This prevents clock discontinuity and ensures stable data output timing across frame boundaries.
How is clamping implemented in AD9883AKSTZ-RL110 for RGB signals?
AD9883AKSTZ-RL110 supports both internal and external clamping. Internal clamping uses HSYNC trailing edge to trigger a programmable delay (Clamp Placement) and duration (Clamp Duration). External clamping is enabled via the CLAMP pin, synchronized to back-porch timing. Both methods adjust DC offset to align black level with code 0x00 or midscale 0x80.
AD9883AKSTZ-RL110 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 80-LQFP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Applications:
- Displays, Monitors, TV
- Interface:
- Analog
- Voltage - Supply:
- 3V ~ 3.6V
- Supplier Device Package:
- 80-LQFP (14x14)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
AD9883AKSTZ-RL110 FAQ
1.How can I place an order for AD9883AKSTZ-RL110 through Aetrix?
Please submit a Request for Quotation (RFQ) for AD9883AKSTZ-RL110 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 AD9883AKSTZ-RL110 reliable?
The price and inventory of AD9883AKSTZ-RL110 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD9883AKSTZ-RL110 is usually 5 days.
3.What payment methods are accepted for AD9883AKSTZ-RL110?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD9883AKSTZ-RL110 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD9883AKSTZ-RL110?
AD9883AKSTZ-RL110 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD9883AKSTZ-RL110 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 AD9883AKSTZ-RL110?
For technical support, including AD9883AKSTZ-RL110 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD9883AKSTZ-RL110 requirements.
6.How does Aetrix verify that AD9883AKSTZ-RL110 is sourced from the original manufacturer or authorized distributors?
All AD9883AKSTZ-RL110 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 AD9883AKSTZ-RL110 meets industry standards.
7.What is the process for return or replacement of AD9883AKSTZ-RL110?
All AD9883AKSTZ-RL110 units undergo pre-shipment inspection (PSI). If there is an issue with AD9883AKSTZ-RL110, 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 AD9883AKSTZ-RL110 part is unused and in its original packaging.
Return procedure for AD9883AKSTZ-RL110:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
AD9883AKSTZ-RL110 Tags
-
NVT4857UKAZ
NXP Semiconductors
-
TCA8418RTWR
Texas Instruments
-
PCA9546APWR
Texas Instruments
-
MD0100N8-G
Microchip Technology
-
PCA9548APW,118
NXP Semiconductors
-
PCA9540BDP,118
NXP Semiconductors
-
PCA9548APWR
Texas Instruments
-
PCA9546APW,118
NXP Semiconductors
-
PTN3360DBS,518
NXP Semiconductors
-
PCA9546ABS,118
NXP Semiconductors
-
PCA9518PWR
Texas Instruments
-
PCA9545APW,118
NXP Semiconductors
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
