Datasheet Details
| Part number | ST7LNB0 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 202.76 KB |
| Description | Diseqc TM 2.1 Slave Microsontroller |
| Download | ST7LNB0 Download (PDF) |
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| Part number | ST7LNB0 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 202.76 KB |
| Description | Diseqc TM 2.1 Slave Microsontroller |
| Download | ST7LNB0 Download (PDF) |
|
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Figure 2 ST7LNB0 Pinout VSS VDD RESET DRX OP5 OP6 OP7 OP8 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 NC NC DTX SBY OP1 OP2 OP3 OP4 The following table gives the pin functions Table 2.
ST7LNB0 Pin Functions Pin Number 1 2 3 4 5 6 7 8 9 10 1) 11 12 13 14 15,16 Function Name Vss VDD RESET DRX OP5 OP6 OP7 OP8 OP4 OP3 OP2 OP1 SBY DTX Function Description Ground Power Supply (+5 volts) Reset (active low) input Receive input output 5 (uncommitted port) output 6 (uncommitted port) output 7 (uncommitted port) output 8 (uncommitted port) output 4 (SO B/A) output 3 (SB/SA) output 2 (H/V) output 1 (Hi/Lo) STANDBY DiSEqC™ data transmit output Not used pins 2) Notes: 1.
During normal operation this pin must be pulled- up, internally or externally (externa
www.DataSheet4U.com ST7LNB0 DiSEqC™ 2.1 Slave Microcontroller for LNBs and Switchers The ST7LNB0 is an 8-bit microcontroller dedicated to DiSEqC™ slave operation in LNBs and switchers, it is compliant with the DiSEqC™ 2.1 level, also it supports backwards compatible (13/ 18 V, 22 kHz tone) and toneburst signalling.
■ Clock, Reset and Supply Management – Reduced power consumption.
– Safe power on/off management by low voltage detector (LVD).
| Part Number | Description |
|---|---|
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| ST7L15 | (ST7L15 / ST7L19) 8-bit MCU |
| ST7L19 | (ST7L15 / ST7L19) 8-bit MCU |
| ST7LITE0 | 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY |
| ST7LITE02 | 8-BIT MCU |
| ST7LITE05 | 8-BIT MCU |
| ST7LITE09 | 8-BIT MCU |
| ST7LITE1 | 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY |
| ST7LITE10 | 8-BIT MCU |
| ST7LITE15 | 8-BIT MCU |