La-9413p Rev 1.0 Schematic !!link!! Site

For the LA-9413P Rev 1.0, you should also find the file (e.g., LA-9413P Rev 1.0 Boardview.cad ). While the schematic shows how components connect, the boardview shows where they are physically located.

Discrete AMD Radeon HD 8790M (Mars M2) with GDDR5 memory. Embedded Controller (EC): MEC5075 and MEC5048. la-9413p rev 1.0 schematic

| Block | Typical location on schematic | Primary purpose | Representative parts | |-------|------------------------------|----------------|----------------------| | | Pages 1‑2, top‑left | Generates clean rails for the core (3.3 V), analog supplies (±12 V), and any auxiliary rails (‑5 V, +5 V). Includes sequencing, brown‑out detection, and inrush limiting. | Linear regulators (e.g., TPS7A4700), LDOs, MOSFET power switches, RC‑reset network, VBUS detection comparator | | 2️⃣ Input‑Protection & Conditioning | Pages 2‑3, left side | Protects downstream circuitry from over‑voltage, ESD, and common‑mode spikes. Provides input biasing and optional low‑pass filtering. | TVS diodes, series resistors, common‑mode chokes, RC low‑pass networks | | 3️⃣ Instrumentation Amplifier Array | Central pages (3‑5) | 16 independent IA channels that amplify low‑level sensor signals (µV–mV) with programmable gain (1‑1000×). | INA series (e.g., INA828), precision resistors (0.1 % thin‑film), gain‑set digital potentiometers | | 4️⃣ Analog‑to‑Digital Converter (ADC) Core | Page 5, right side | Successive‑approximation or sigma‑delta converter that digitises each IA output. Includes reference buffer and multiplexing logic. | SAR ADC (e.g., AD7768), reference voltage regulator (e.g., ADR4550), analog switch matrix (e.g., ADG1408) | | 5️⃣ Calibration & Trim DACs | Page 6, bottom | On‑chip DACs inject known currents/voltages for offset and gain calibration of each channel. | 12‑bit DAC (e.g., DAC7554), resistor ladder network | | 6️⃣ Digital Control & Interface | Pages 6‑7, bottom‑right | SPI master, registers, configuration FSM, and status registers. Handles channel enable, gain select, calibration trigger, and fault reporting. | Microcontroller core (e.g., Cortex‑M0), SPI pins, EEPROM (optional) | | 7️⃣ Output Drivers & Isolation | Page 7, far right | Buffers the digital data onto the external bus, includes level‑shifters and ESD protection for the SPI lines. | 74 HC family buffers, series termination resistors | | 8️⃣ Test Points & Debug Nodes | Scattered across all pages | Dedicated TP pads for supply rails, IA outputs, ADC inputs, and digital bus lines. Essential for board‑level bring‑up. | Test‑point symbols, optional JTAG header | For the LA-9413P Rev 1

The LA-9413P Rev 1.0 schematic has a range of applications across various industries: Embedded Controller (EC): MEC5075 and MEC5048

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