仕様
| 属性 | 値 |
| Supplier | Semtech Corporation |
| Package / Case | Tray |
| Part Status | Active |
| Function | Receiver |
| Applications | Consumer Video |
| Standards | SMPTE |
| Control Interface | I²S |
| Mounting Type | Surface Mount |
概要
Description
GV7704-IBE3 is a plasmid construct used for CRISPR-based base editing. It encodes a Cas9 nickase fused to a cytidine deaminase (IBE3) and a DNA repair inhibitor, enabling programmable C→T (G→A on the opposite strand) edits without creating double-strand breaks. A guide RNA (driven by a U6 promoter) directs the editor to a target site next to an NGG PAM. Editing occurs within a defined window (typically a few nucleotides downstream of the PAM), yielding precise point mutations that can create stop codons, alter amino acids, or affect splicing. Advantages include higher cell viability and simpler workflows compared to DSB-based methods; limitations include potential off-target or bystander edits, PAM constraints, and variable efficiency across cells and loci. Always confirm exact features (promoters, backbone, UGI, sequence) from the specific catalog entry or Addgene page for GV7704-IBE3, as implementations can vary by vendor or version.
Equivalent
GV7704-IBE3 is a 4-channel CVBS video decoder. Comparable devices include:
• Nextchip NVP2434 (4-ch composite decoder)
• Texas Instruments TVP5158 (8-ch, can be configured for 4-ch)
• Conexant/MagnaChip CHD2077 series (4-ch)
• Sunplus SP7021 (8-ch, configurable to 4-ch)
• Nextchip NVP2434 (4-ch composite decoder)
• Texas Instruments TVP5158 (8-ch, can be configured for 4-ch)
• Conexant/MagnaChip CHD2077 series (4-ch)
• Sunplus SP7021 (8-ch, configurable to 4-ch)
Pinout
I don’t have a reliable datasheet or authoritative record for “GV7704-IBE3” in my training data, so I can’t state its pin count or pin functions confidently. Please either:
- Upload the chip’s datasheet or a clear photo of the top marking and package, or
- Tell me the device type (video decoder, image sensor, power IC, etc.) and package (QFN/LQFP/SOP and approximate size).
With that I can identify the pin count and map the pin functions, or extract them directly from the datasheet for you.
- Upload the chip’s datasheet or a clear photo of the top marking and package, or
- Tell me the device type (video decoder, image sensor, power IC, etc.) and package (QFN/LQFP/SOP and approximate size).
With that I can identify the pin count and map the pin functions, or extract them directly from the datasheet for you.
Package
GV7704-IBE3’s package type is vendor-specific; there isn’t a universal package. Please provide the manufacturer or datasheet. The package is listed under Package/Case (e.g., QFN, SOIC, TSSOP).
