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Analog Devices Inc. AD9889ABBCZ-80
- Part No.:
- AD9889ABBCZ-80
- Manufacturer:
- Analog Devices Inc.
- Category:
- Video Processing
- Package:
- 76-LFBGA, CSPBGA
- Datasheet:
-
AD9889ABBCZ-80.pdf
- Description:
- IC VIDEO HDMI/DVI TRANS 76CSPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,775
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Product details
Overview
AD9889ABBCZ-80 from Analog Devices is a high-performance HDMI/DVI transmitter IC supporting HDMI v1.2a, DVI v1.0, and HDCP 1.1 protocols. It operates at up to 80 MHz, delivers RGB/YCbCr video up to 720p/1080i and XGA-75 Hz, integrates an on-chip MPU for HDCP/EDID handling, and uses a single 1.8 V supply with 5 V-tolerant I2C/HPD pins - deployed in DVD players, A/V receivers, and HDMI repeaters.
For engineers reviewing the AD9889ABBCZ-80 datasheet, AD9889ABBCZ-80 pinout, AD9889ABBCZ-80 application, or AD9889ABBCZ-80 equivalent, key selection criteria include TMDS output swing (800–1200 mV), differential clock/data channel compliance with HDMI v1.2a, integrated I2C master for EDID, HDCP 1.1 support, and 76-ball CSP_BGA package thermal performance (θJA = 59°C/W).
Technical Context
The AD9889ABBCZ-80 implements a full HDMI v1.2a transmitter core with three TMDS data channels (Tx0–Tx2) and one TMDS clock channel (TxC), all operating at 10× pixel clock rate with differential swing of 800–1200 mV. Its internal two-way color space converter supports RGB ↔ YCbCr and 4:2:2 to 4:4:4 conversion, enabling flexible input format handling per CEA-861B timing detection.
It embeds an on-chip microprocessor (MPU) that executes HDCP authentication and reads EDID via I2C master interface, eliminating external controller dependency. The device accepts dual audio interfaces - 8-channel I2S (up to 192 kHz) and S/PDIF (stereo LPCM/compressed) - with no external audio master clock required for either.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Max Pixel Clock | 80 MHz - supports 720p/1080i video and XGA-75 Hz computer graphics without underscan or scaling loss |
| TMDS Differential Swing | 800–1200 mV - meets HDMI v1.2a electrical compliance for robust signal integrity over 15 m cables |
| Audio Support | 8-channel I2S + S/PDIF - enables simultaneous 7.1 surround audio and stereo compressed streams (Dolby Digital/DTS) |
| HDCP Version | HDCP 1.1 - provides secure transmission of protected digital content per Digital Content Protection LLC specification |
| Supply Voltage | 1.71–1.89 V (1.8 V nominal) - single-rail operation reduces power sequencing complexity and PCB layer count |
| Package | 76-ball CSP_BGA (6 mm × 6 mm × 1.4 mm, BC-76) - compact footprint suitable for space-constrained consumer AV modules |
| Operating Temp | −25°C to +90°C - qualified for industrial-grade deployment in set-top boxes and A/V receivers |
Pinout & Package
AD9889ABBCZ-80 is housed in a 76-ball Chip Scale Package Ball Grid Array (CSP_BGA, BC-76), measuring 6 mm × 6 mm × 1.4 mm, JEDEC MO-225 compliant (height exception), with −25°C to +90°C operating range and coplanarity ≤0.08 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| D[23:0] | Video Data Input | 24-bit parallel RGB/YCbCr input accepting 1.8–3.3 V CMOS logic - supports embedded sync (ITU-R BT.656) and auto-format detection |
| CLK, DE, HSYNC, VSYNC | Timing Control Inputs | Pixel clock and control signals with 1 ns setup/hold - enables precise capture of high-frequency video (e.g., 720p @ 74.25 MHz) |
| Tx0−/+, Tx1−/+, Tx2−/+, TxC−/+ | TMDS Differential Outputs | Four fully differential TMDS channels (3 data + 1 clock) at 10× pixel rate - require 100 Ω differential routing and matched trace lengths |
| DDCSDA/DDCSCL | 5 V-Tolerant DDC Master | I2C master interface to HDMI sink's EDID EEPROM - eliminates level-shifter need; pull-up to 5 V required (1.5–2 kΩ) |
| HPD | Hot Plug Detect Input | 5 V-tolerant status input indicating receiver presence - enables automatic link initialization and HDCP re-authentication |
| INT | Interrupt Output | CMOS-level interrupt reporting HDMI events (e.g., cable connect/disconnect, HDCP auth failure) - requires 2 kΩ pull-up to MCU IO supply |
Key Features
| Feature | Design Value |
|---|---|
| Integrated HDCP 1.1 Engine | On-chip MPU performs full HDCP authentication and key management - removes need for external secure microcontroller or firmware development |
| Programmable Color Space Conversion | Real-time bidirectional RGB ↔ YCbCr and 4:2:2 → 4:4:4 conversion - eliminates external video processor in multi-format source devices |
| 5 V-Tolerant I2C & HPD Pins | Direct connection to HDMI connector's 5 V DDC bus and HPD line - eliminates discrete level shifters and associated BOM cost |
| No Audio Master Clock Required | Self-clocked S/PDIF and I2S interfaces - simplifies clock tree design and avoids jitter-sensitive MCLK distribution across PCB |
| Auto Video Format Detection | CEA-861B-compliant timing recognition for 480i through 1080i - enables plug-and-play compatibility with diverse display sources and sinks |
Applications
| DVD/Blu-ray Player | Digital Set-Top Box |
|---|---|
Use Scenario: Transmits decoded video/audio from MPEG-2/H.264 decoder to HDMI display with HDCP-protected content. IC Role / Device Role / Timing Role: HDMI transmitter with integrated HDCP engine and EDID reader - handles pixel clock generation, TMDS encoding, and authentication handshake. Use Value: Eliminates external HDCP controller and reduces bill-of-materials by consolidating video timing, encryption, and DDC functions into single IC. |
Use Scenario: Aggregates multiple tuners and media decoders, then outputs unified HDMI stream with embedded audio and copy protection. IC Role / Device Role / Timing Role: High-fidelity video/audio interface with 8-channel I2S and S/PDIF support - synchronizes multi-source audio pipelines and manages format conversion. Use Value: Enables simultaneous delivery of 7.1 surround sound and HD video without external audio clock domain translators or muxes. |
| A/V Receiver | HDMI Repeater/Splitter |
Use Scenario: Receives HDMI input, processes audio/video (e.g., upmixing, scaling), and retransmits to display and speakers. IC Role / Device Role / Timing Role: Source-side HDMI transmitter with programmable color space conversion - adapts RGB PC content and YCbCr broadcast signals to display-native formats. Use Value: Supports seamless switching between PC and broadcast sources without manual format configuration or visual artifacts. |
Use Scenario: Regenerates and distributes single HDMI source to multiple displays while maintaining HDCP chain integrity. IC Role / Device Role / Timing Role: Retiming transmitter with jitter-cleaned TMDS outputs - recovers and re-drives pixel clock and data using internal PLL and low-jitter output drivers. Use Value: Extends HDMI reach beyond 15 m and supports multi-display configurations without HDCP handshaking failures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar HDMI transmitter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Silicon Image SiI9132 | Supports HDMI v1.3 (higher bandwidth), but lacks integrated HDCP engine - requires external HDCP controller | Better suited for systems needing >80 MHz pixel clocks (e.g., 1080p60), less ideal for cost-sensitive designs requiring self-contained HDCP | Select SiI9132 only if upgrading to HDMI v1.3+ features and external HDCP implementation is acceptable |
| NXP TDA19988 | Includes HDMI v1.4a support, CEC, and integrated audio amplifier driver - larger 128-pin LQFP package and higher power consumption (320 mW) | Targeted at feature-rich A/V receivers with CEC control and analog audio output; not optimized for compact CSP_BGA layouts | Choose TDA19988 when CEC, audio amplification, or HDMI v1.4 features are mandatory - avoid for space-constrained 76-ball footprint designs |
Compared with SiI9132 and TDA19988, AD9889ABBCZ-80 offers optimal balance of HDMI v1.2a compliance, integrated HDCP 1.1, compact CSP_BGA packaging, and single 1.8 V supply - making it ideal for cost-sensitive, space-limited consumer AV products where v1.3+ features are unnecessary.
Availability
AD9889ABBCZ-80 is available at Aetrix Electronics and suitable for DVD players, digital set-top boxes, and A/V receivers requiring stable component supply, long-term lifecycle support, and guaranteed Pb-free compliance.
Supply support for AD9889ABBCZ-80 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, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, headquartered in Norwood, MA, serving industrial, automotive, communications, and consumer markets.
The AD9889ABBCZ-80 belongs to Analog Devices' flat-panel display interface product line, engineered specifically for HDMI/DVI source applications in consumer AV equipment - emphasizing integration, HDCP security, and layout simplicity.
FAQ
What video resolutions does the AD9889ABBCZ-80 support?
The AD9889ABBCZ-80 supports all standard-definition and high-definition video formats up to 720p/1080i and computer graphics resolutions including XGA (1024 × 768 @ 75 Hz), enabled by its 80 MHz pixel clock capability and CEA-861B auto-detection. It does not support 1080p60 or higher resolutions requiring >80 MHz clocks. The AD9889ABBCZ-80 achieves this with programmable color space conversion and embedded sync handling, ensuring compatibility across broadcast, PC, and consumer display ecosystems.
Does the AD9889ABBCZ-80 require an external HDCP key storage device?
No, the AD9889ABBCZ-80 integrates an on-chip microprocessor that performs full HDCP 1.1 authentication and key management, but it relies on an external EEPROM connected via MDA/MCL pins to store the HDCP keys. The AD9889ABBCZ-80 itself does not embed non-volatile key storage - the external EEPROM is mandatory for HDCP operation, and the device communicates with it using I2C master protocol at 1.8–3.3 V logic levels.
Can the AD9889ABBCZ-80 drive both I2S and S/PDIF audio simultaneously?
Yes, the AD9889ABBCZ-80 supports concurrent I2S and S/PDIF audio inputs: I2S[3:0] accepts eight channels of uncompressed LPCM audio (e.g., 7.1 surround), while S/PDIF carries stereo LPCM or compressed formats like Dolby Digital. However, only one audio source can be active at a time - the selection is controlled via register configuration. The AD9889ABBCZ-80 does not mix or multiplex streams; it routes the selected source to the HDMI audio payload.
What is the purpose of the EXT_SW pin on the AD9889ABBCZ-80?
EXT_SW is an external reference current setting pin requiring an 887 Ω ±1% resistor connected to ground. It calibrates internal TMDS output driver strength to ensure precise 100 Ω differential impedance and consistent 800–1200 mV differential swing across process/voltage/temperature variations. Incorrect resistor value or floating EXT_SW causes TMDS signal integrity failures and HDMI compliance test rejection. The AD9889ABBCZ-80 datasheet mandates strict placement: no high-speed traces nearby and direct routing to ground plane.
Is the AD9889ABBCZ-80 pin-compatible with earlier AD9889 variants?
Yes, the AD9889ABBCZ-80 is pin-compatible with AD9889ABBCZ (non-suffixed) and AD9889ABBCZ-100, sharing identical 76-ball CSP_BGA (BC-76) footprint, pin functions, and power domains. Differences are limited to maximum pixel clock rating (80 MHz vs. 100 MHz) and corresponding AC timing specifications - all DC characteristics, register map, and software interface remain unchanged. The AD9889ABBCZ-80 may be used as a drop-in replacement in designs originally specifying the -100 variant, provided system clock requirements stay within 80 MHz.
AD9889ABBCZ-80 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 76-LFBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Function:
- Transmitter
- Applications:
- Consumer Video
- Standards:
- CEA-861B, DVI 1.0, HDCP 1.1, HDMI 1.2a, ITU656
- Control Interface:
- I2C
- Voltage - Supply:
- 1.71V ~ 1.89V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 76-CSPBGA (6x6)
AD9889ABBCZ-80 FAQ
1.How can I place an order for AD9889ABBCZ-80 through Aetrix?
Please submit a Request for Quotation (RFQ) for AD9889ABBCZ-80 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 AD9889ABBCZ-80 reliable?
The price and inventory of AD9889ABBCZ-80 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD9889ABBCZ-80 is usually 5 days.
3.What payment methods are accepted for AD9889ABBCZ-80?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD9889ABBCZ-80 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD9889ABBCZ-80?
AD9889ABBCZ-80 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD9889ABBCZ-80 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 AD9889ABBCZ-80?
For technical support, including AD9889ABBCZ-80 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD9889ABBCZ-80 requirements.
6.How does Aetrix verify that AD9889ABBCZ-80 is sourced from the original manufacturer or authorized distributors?
All AD9889ABBCZ-80 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 AD9889ABBCZ-80 meets industry standards.
7.What is the process for return or replacement of AD9889ABBCZ-80?
All AD9889ABBCZ-80 units undergo pre-shipment inspection (PSI). If there is an issue with AD9889ABBCZ-80, 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 AD9889ABBCZ-80 part is unused and in its original packaging.
Return procedure for AD9889ABBCZ-80:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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