Datasheet Details
| Part number | TB1226EN |
|---|---|
| Manufacturer | Toshiba |
| File Size | 1.48 MB |
| Description | Video / Chroma and Synchronizing Signals Processor |
| Download | TB1226EN Download (PDF) |
|
|
| Part number | TB1226EN |
|---|---|
| Manufacturer | Toshiba |
| File Size | 1.48 MB |
| Description | Video / Chroma and Synchronizing Signals Processor |
| Download | TB1226EN Download (PDF) |
|
|
|
TB1226EN TENTATIVE TOSHIBA Bi-CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC TB1226EN VIDEO, CHROMA AND SYNCHRONIZING SIGNALS PROCESSING IC FOR PAL / NTSC / SECAM SYSTEM COLOR TV TB1226EN that is a signal processing IC for the PAL / NTSC / SECAM color TV system integrates video, chroma and synchronizing signal processing circuits together in a 56-pin www.DataSheet4U.com shrink DIP plastic package.
TB1226EN incorporates a high performance picture quality compensation circuit in the video section, an automatic PAL / NTSC / SECAM discrimination circuit in the chroma section, and an automatic 50 / 60Hz discrimination circuit in the synchronizing section.
Besides a crystal oscillator that internally generates 4.43MHz, 3.58MHz and M / N-PAL clock signals for color demodulation, there is a horizontal PLL circuit built in the IC.
| Part Number | Description |
|---|---|
| TB1226DN | VIDEO / CHROMA AND SYNCHRONIZING SIGNALS PROCESSOR |
| TB1226DNG | VIDEO / CHROMA AND WYNCHRONIZING SIGNALS PROCESSOR |
| TB1227BN | VIDEO / CHROMA AND SYNCHRONIZING SIGNALS PROCESSOR |
| TB1227CNG | Processor Miscellaneous |
| TB1229DN | VIDEO / CHROMA AND SYNCHRONIZING SIGNALS PROCESSOR |
| TB1212F | NICAM Processor |
| TB1212N | NICAM Processor |
| TB1231AN | PAL/NTSC IF+VCD PROCESSOR |
| TB1231CN | PAL/NTSC IF+VCD PROCESSOR |
| TB1240AN | PAL/NTSC IF+VCD PROCESSOR |