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Semtech Corporation GV7600-IBE3
- Part No.:
- GV7600-IBE3
- Manufacturer:
- Semtech Corporation
- Category:
- Video Processing
- Package:
- 100-LBGA
- Datasheet:
-
GV7600-IBE3.pdf
- Description:
- IC VIDEO TRANSMITTER 100LBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,392
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Product details
Overview
GV7600-IBE3 from Semtech is a high-definition serial digital video transmitter IC supporting SD (525i/625i), HD (720p/1080i/1080p at 24–60Hz), and Full HD component video up to 1920×1080. It integrates coaxial cable driver, audio embedder (up to 8-channel 48kHz AES/EBU, S/PDIF or I²S), ASI interface (IEC 13818-1), and ANC data insertion. It operates at 270 Mb/s, 1.485 Gb/s, and 2.97 Gb/s over 75Ω coax - used in professional video transmission systems requiring long-reach, all-digital integrity.
For engineers reviewing the GV7600-IBE3 datasheet, pinout, applications, or equivalent options, this page delivers verified technical context, real-world timing roles, validated alternative options, package mapping, and functional block-level design meaning - all extracted from Semtech's Rev.8 Final Data Sheet (April 2014) and official ordering documentation.
Technical Context
The GV7600-IBE3 implements a parallel-to-serial conversion pipeline with configurable 20-bit wide digital video input (supporting ITU-R BT.656, BT.709, BT.1120-6, SMPTE 296M, and CEA-861 timing), integrated TRS/EDH/CRC/line number insertion, and dual-mode audio embedding (SD/HD). Its PLL uses a low-noise VCO to generate precise serial clock rates synchronized to input PCLK.
It supports three operational modes: Video Mode (native serial digital video transmission), ASI Mode (27 MHz synchronous transport stream input with 8b/10b encoding), and Data-Through Mode (pass-through of ancillary data without video processing). Configuration is handled via 4-wire Gennum Serial Peripheral Interface (GSPI) or pin-strapped defaults, with JTAG for test access.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Video Data Rate | 270 Mb/s (SD), 1.485 Gb/s (HD), 2.97 Gb/s (Full HD) - enables single-cable transmission of uncompressed 1080p60 YCbCr 4:2:2 or RGB 4:4:4 video. |
| Input Bus Width | 20-bit parallel (configurable as 10-bit or 20-bit mode) - accommodates 8/10/12-bit RGB or YCbCr formats including 4:4:4, 4:2:2, and 4:2:0 sampling. |
| Audio Support | Up to 8 channels of 48 kHz digital audio (AES/EBU, S/PDIF, I²S), embedded into ancillary space - eliminates need for separate audio cabling in broadcast-grade systems. |
| ASI Interface | IEC 13818-1 compliant transport stream input at 27 MHz - allows direct integration with MPEG encoders and conditional access modules. |
| Power Supply | 1.2 V core, 3.3 V analog, and 1.8 V / 3.3 V selectable I/O - enables flexible power domain partitioning and compatibility with mixed-voltage SoC interfaces. |
| Package | 100-ball BGA, 11 mm × 11 mm, 0.8 mm pitch - optimized for high-density PCB layouts in compact camera heads and DVR modules. |
| Typical Power | 400 mW - enables thermal management in sealed enclosures without active cooling in industrial video equipment. |
Pinout & Package
GV7600-IBE3 is housed in a 100-ball fine-pitch BGA (11 mm × 11 mm, 0.8 mm pitch) with exposed thermal pad. Ball assignment follows Semtech's standardized Aviia™ layout with dedicated power domains (CORE_VDD/CORE_GND, IO_VDD/IO_GND, AVDD/AGND, CD_VDD/CD_GND, PLL_VDD/PLL_GND, VCO_VDD/VCO_GND) and functional groupings for video, audio, control, and test interfaces.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DIN[19:0] | Parallel video data input bus | 20-bit wide bidirectional bus accepting RGB/YCbCr pixel data; bit mapping varies by format (e.g., 1080p 4:4:4 12-bit uses DIN[19:8] for R/G/B MSBs). |
| PCLK | Pixel clock input | Synchronous timing reference for video data capture; supports rates up to 148.5 MHz (1080p60); determines serial output bit rate via PLL multiplication. |
| H/HSYNC, V/VSYNC, F/DE | Timing control inputs | Supports both H:V:F (sync pulse) and H:V:DE (data enable) timing models per ITU-R BT.656 and CEA-861 standards. |
| SDO / SDO_EN | Serial digital output / enable | Differential serial output driving 75Ω coax; SDO_EN controls output stage activation to reduce EMI during standby or reconfiguration. |
| AIN1/2–AIN7/8, ACLK1/2, WCLK1/2 | Multi-channel audio inputs | Accepts up to 8 channels of I²S, AES/EBU or S/PDIF; dual word clocks support independent audio group timing for HD/SD mixing. |
| SDIN, SCLK, CS, SDOUT | GSPI host interface | 4-wire SPI-compatible interface (Gennum Serial Peripheral Interface) for register read/write; supports configuration, status polling, and firmware updates. |
| TCK, TMS, TDI, TDO | JTAG test interface | IEEE 1149.1-compliant boundary scan and debug access; enables production testing and in-system verification without intrusive probing. |
Key Features
| Feature | Design Value |
|---|---|
| TRS & EDH insertion | Automatically inserts Timing Reference Signals and Error Detection/Handling packets per SMPTE RP168, enabling frame-accurate synchronization and error monitoring in broadcast chains. |
| ANC data programmability | Allows user-defined ancillary packets (e.g., timecode, metadata, closed captions) to be inserted at line-specific positions via GSPI - critical for compliance with ATSC/AES3 standards. |
| Illegal code remapping | Re-maps invalid video code words (e.g., out-of-range Y/C values) to legal equivalents before serialization - prevents decoder lock-up in legacy broadcast infrastructure. |
| ASI + Video coexistence | Simultaneously processes native video and ASI transport streams; enables hybrid systems where compressed video/audio coexists with baseband signals on same hardware platform. |
| Configurable I/O voltage | 1.8 V / 3.3 V selectable digital I/O supply - ensures interoperability with FPGA I/O banks, ASIC video processors, and legacy 3.3 V logic without level shifters. |
Applications
| Industrial Cameras | Digital Video Recorders (DVR) |
|---|---|
Use Scenario: High-resolution imaging in factory automation, machine vision, and traffic monitoring systems requiring long-distance video transmission over existing coax infrastructure. IC Role / Device Role / Timing Role: Serializes raw sensor output (e.g., 1080p60 Bayer or YUV) into SMPTE-compliant serial digital video with embedded sync, TRS, and metadata - acting as the final transmit PHY layer. Use Value: Enables 100+ meter transmission over RG-59 without signal degradation, eliminating need for fiber or repeaters while preserving sub-frame timing accuracy. |
Use Scenario: Recording multi-channel HD video from security cameras with synchronized audio and timecode in centralized surveillance systems. IC Role / Device Role / Timing Role: Embeds 8-channel AES/EBU audio and SMPTE timecode into ancillary space of 1080i50/60 video streams - serving as unified video+audio serializer at DVR front-end. Use Value: Reduces cabling complexity by carrying video, audio, and metadata over single coax per channel - simplifying rack wiring and improving system MTBF. |
| Video Switchers | Professional Camcorders |
Use Scenario: Real-time switching between multiple HD camera feeds in live broadcast trucks or OB vans with minimal latency and frame-accurate transitions. IC Role / Device Role / Timing Role: Provides deterministic latency (<1 line period) and TRS-aligned output for genlock-capable switching - functioning as format-transparent video transmitter with seamless source handoff. Use Value: Ensures zero-frame-drop transitions and stable downstream sync distribution across multi-router environments using standard SDI infrastructure. |
Use Scenario: Compact, battery-powered camcorders capturing 1080p60 video with embedded stereo or surround audio for field acquisition. IC Role / Device Role / Timing Role: Converts parallel sensor/processor output to serial digital video with embedded audio and ancillary data - operating as low-power, high-integrity video PHY in portable form factor. Use Value: Delivers broadcast-quality 1080p60 over HD-SDI with <400 mW power draw - extending battery life while maintaining SMPTE 292M compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial digital video transmitter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GS2971-IBE3 | Single-link HD-SDI transmitter (SMPTE 292M only); no ASI support, no ANC programmability, fixed 10-bit 4:2:2 input; lower power (~250 mW). | Limited to HD-SDI broadcast infrastructure; lacks full HD (1080p60), audio embedding flexibility, and custom ANC packet insertion. | Select when strict SMPTE 292M compliance and minimal feature set suffice - e.g., fixed-format studio monitors or legacy routing gear. |
| LMH0384SQ/NOPB | HD/3G-SDI reclocker/transmitter with integrated cable drive; supports 1080p60 but no audio embedding, no ASI, no programmable ANC; requires external audio mux. | Designed for signal regeneration and long-haul drive; not a full-featured video serializer - lacks embedded audio, TRS generation, and GSPI configurability. | Choose for retiming/re-driving existing SDI signals rather than end-to-end video+audio serialization from parallel sources. |
Compared with GS2971-IBE3 and LMH0384SQ/NOPB, the GV7600-IBE3 uniquely combines full HD/3G-SDI serialization, multi-format audio embedding, ASI transport stream handling, and fully programmable ancillary data - making it suitable for next-generation all-digital coaxial multimedia interfaces beyond basic SDI.
Availability
GV7600-IBE3 is available at Aetrix Electronics and suitable for industrial cameras, digital video recorders (DVR), and broadcast video switchers requiring stable component supply, long-lifecycle support, and RoHS-compliant packaging.
Supply support for GV7600-IBE3 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
Semtech Corporation is a U.S.-based fabless semiconductor company specializing in high-performance analog and mixed-signal semiconductors for enterprise, industrial, and communications markets.
The GV7600-IBE3 belongs to Semtech's Aviia™ family of high-speed video interface ICs, designed specifically for all-digital, coaxial-based multimedia transmission in professional broadcast, security, and industrial imaging systems.
FAQ
What video standards does the GV7600-IBE3 support?
The GV7600-IBE3 supports SD (ITU-R BT.656), HD (SMPTE 296M, ITU-R BT.709), Full HD (ITU-R BT.1120-6), and CEA-861 timing standards. It handles 525i/625i, 720p24–60, 1080i50/60, and 1080p24–60 formats with RGB or YCbCr 4:4:4/4:2:2/4:2:0 sampling - all confirmed in Section 4.3 and Table 4-21 of the Rev.8 datasheet. The GV7600-IBE3 implements native timing detection and format adaptation without external logic.
Does the GV7600-IBE3 support embedded audio, and what formats are accepted?
Yes, the GV7600-IBE3 integrates an audio embedder supporting up to 8 channels of 48 kHz digital audio in AES/EBU, S/PDIF, or I²S formats. It accepts 16-, 20-, and 24-bit audio words, with synchronous or asynchronous operation depending on video format (SD vs HD). Audio is embedded into ancillary data space with configurable group selection, channel swapping, and status insertion - detailed in Sections 4.7 and Table 4-18. This capability is intrinsic to the GV7600-IBE3 and requires no external audio processor.
What is the function of the GSPI interface on the GV7600-IBE3?
The Gennum Serial Peripheral Interface (GSPI) on the GV7600-IBE3 is a 4-wire SPI-compatible host interface (SDIN, SCLK, CS, SDOUT) used for device configuration, register read/write, status reporting, and firmware updates. It supports command-word addressing and timing per Table 4-28, enabling full control of video processing features, audio embedding, ANC packet content, and PLL settings. Unlike pin-strapped defaults, GSPI provides dynamic runtime reconfiguration - a core capability of the GV7600-IBE3 architecture.
Can the GV7600-IBE3 operate in ASI mode, and what are the requirements?
Yes, the GV7600-IBE3 supports ASI mode per IEC 13818-1 for transporting MPEG-2 transport streams. It accepts synchronous 27 MHz parallel input data, performs automatic 8b/10b encoding, and serializes at 270 Mb/s. ASI mode requires disabling video processing paths and configuring RATE_SEL[1:0] pins accordingly - specified in Section 4.4 and Table 4-23. This mode is a defined operational state of the GV7600-IBE3, distinct from Video Mode, and shares the same SDO output path.
What power supplies are required for the GV7600-IBE3, and how are they distributed?
The GV7600-IBE3 requires three independent power domains: 1.2 V for core logic (CORE_VDD/CORE_GND), 3.3 V for analog circuitry (AVDD/AGND, CD_VDD/CD_GND, PLL_VDD/PLL_GND, VCO_VDD/VCO_GND), and 1.8 V or 3.3 V selectable for digital I/O (IO_VDD/IO_GND). These are explicitly defined in Table 2-2 (Recommended Operating Conditions) and Figure A (Functional Block Diagram). Proper decoupling and sequencing - especially powering analog rails before core - are mandatory for stable operation of the GV7600-IBE3.
GV7600-IBE3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Semtech Corporation
- Series:
- -
- Package/Case:
- 100-LBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Function:
- Transmitter
- Applications:
- Professional Video
- Standards:
- SMPTE
- Control Interface:
- Parallel, Serial
- Voltage - Supply:
- 1.14V ~ 1.26V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 100-LBGA (11x11)
GV7600-IBE3 FAQ
1.How can I place an order for GV7600-IBE3 through Aetrix?
Please submit a Request for Quotation (RFQ) for GV7600-IBE3 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 GV7600-IBE3 reliable?
The price and inventory of GV7600-IBE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GV7600-IBE3 is usually 5 days.
3.What payment methods are accepted for GV7600-IBE3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GV7600-IBE3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GV7600-IBE3?
GV7600-IBE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GV7600-IBE3 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 GV7600-IBE3?
For technical support, including GV7600-IBE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GV7600-IBE3 requirements.
6.How does Aetrix verify that GV7600-IBE3 is sourced from the original manufacturer or authorized distributors?
All GV7600-IBE3 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 GV7600-IBE3 meets industry standards.
7.What is the process for return or replacement of GV7600-IBE3?
All GV7600-IBE3 units undergo pre-shipment inspection (PSI). If there is an issue with GV7600-IBE3, 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 GV7600-IBE3 part is unused and in its original packaging.
Return procedure for GV7600-IBE3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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