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IC-LNB Datasheet(PDF) 6 Page - IC-Haus GmbH |
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IC-LNB Datasheet(HTML) 6 Page - IC-Haus GmbH |
6 / 35 page preliminary preliminary iC-LNB 18-BIT OPTO ENCODER WITH SPI AND SER/PAR INTERFACES Rev A1, Page 6/35 PAD LAYOUT 3310 500 300 250 110 80 110 5480 80 200 350 40 200 DA4V DA4N DA3V DA3N DA2V DA2N DA1VP DA1NP DA1VN DA1NN DA5V DA5N DA6V DA6N DA7V DA7N DA8V DA8N DA9V DA9N DA10V DA10N DPSIN DNSIN DNCOS DNSIN DPCOS 1810 PAD FUNCTIONS No. Name Function 1 GND I/O Ports Ground 2 VDD + 3 V ... +5.5 V I/O Ports Supply Voltage 3 SCK SPI Clock Input 4 MOSI SPI Data Input 5 MISO SPI Data Output 6 CS SPI Chip Select Input 7 TNC Test Input NCOS / Parallel Output Bit 15 8 TNS Test Input NSIN / Parallel Output Bit 14 9 DIR Code Inversion Input / Parallel Output Bit 13 10 NSL Shift Register Load Input (low active) / Parallel Output Bit 12 11 DIN Shift Register Data Input / Parallel Output Bit 11 12 DOUT Shift Register Data Output / Parallel Output Bit 10 13 CLK Shift Register Clock Input / Parallel Output Bit 9 14 GA Gray-code Output A (MSB) / Parallel Output Bit 8 15 GB Gray-code Output B (MSB-1) / Parallel Output Bit 7 16 XJD Adjustment Signal / Parallel Output Bit 6 17 POK Power Ok Indication/ Parallel Output Bit 5 18 INCZ Incremental Output Z / Parallel Output Bit 4 19 INCB Incremental Output B / Parallel Output Bit 3 20 INCA Incremental Output A / Parallel Output Bit 2 21 ERR Error Message Output 22 TPS Test Input PSIN / Parallel Output Bit 1 23 TPC Test Input PCOS / Parallel Output Bit 0 24 NCOS Analog Voltage Output NCOS 25 PCOS Analog Voltage Output PCOS 26 NSIN Analog Voltage Output NSIN 27 PSIN Analog Voltage Output PSIN 28 LED LED Highside Current Source 29 VDDA + 4 V ... +5.5 V Supply Voltage 30 GNDA Ground Wiring unused input pads can be recommended, especially for pins DIR, TPS, TNS, TPC, TNC (e.g. via 10 kΩ to GNDA). |
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