The ST7LNB1Y0 is an 8-bit microcontroller dedicated to DiSEqC slave operation in SaTCR based LNBs (low-noise blocks) and switchers. This microcontroller features such as low power consumption, safe power on/off management and internal 8MHz oscillator. It also has two DiSEqC communication interfaces, four I2C communication interfaces and 4 output pins for control of a legacy matrix.
The ST7LNB1Y0 is an 8-bit microcontroller dedicated to DiSEqC slave operation in SaTCR (Single Access Transponder Control Receiver) based Low-Noise Blocks (LNBs) and switchers. It features clock, reset, and supply management, including a low voltage detector (LVD) for safe power on/off management and an internal 8 MHz oscillator.
The device includes two DiSEqC communication interfaces and four I2C communication interfaces. It supports up to eight SaTCRs via I2C and provides four output pins for controlling a legacy matrix. The microcontroller operates with a voltage range of 4.5 to 5.5V and a temperature range of -40 to +85 °C.
| Operating voltage | 4.5 to 5.5V |
|---|---|
| Temperature range | -40 to +85 °C |
| Core architecture | 8-bit microcontroller |
| Internal oscillator | 8 MHz |
| Control outputs | 4 output pins |
It is designed for DiSEqC slave operation in SaTCR based LNBs and switchers.
The package is SO16 NARROW.