GM903 DFI | Alldatasheet
Document overview
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Technical content
www.dfi.com Gaming I/O control board PeripheralGM903 KEY FEATURES
- FPGA & MCU gaming I/O control board
- Support PCIex1 slot and High/Low speed connectors
- 8 Intrusion detection and battery backed NVRAM
- Reliable Data Security (Secure Boot, Secure Content) Bottom View Top View Gaming I/O control board featuring FPGA and MCU, with 8 intrusion detection channels, battery-backed NVRAM, and reliable data security. SPECIFICATION PROCESSOR FPGA + MCU FPGA & MUC implementation of the gaming features controller INTERNAL I/O Host Interface High/low speed connector 1 x PCIe x1 slot (Gold finger) UART Pin header for UART signal input USB Pin header for USB 2.0 signal input I2C Pin header for I2C signal input GAMING I/O Intrusion Detection 8 x intrusion detection Logs Date/ Time of latest 64 events Operates with and without system active (G3 power from BAT)
5 Years data retention during AC off
DI/DO 32-bit Digital Input 32-bit OC output (29-bit x 500mA, 3-bit x 3A, up to 24V), Low Active Meter Power 8 ports can be set as meter output with disconnect detect Serial 2 x RS232/CCTalk (TX/RX) Audio Stereo 6W+6W Class D Audio AMP Output Security (by request) SHA-256 or AES-256 128B RBG SRAM (NVRAM) Support 2pcs SRAM (BGA type) 2 x SRAM supported with battery backup, Default 4MB/Single (up to 16MB/Dual) Backup to Retain Data for 5 years during AC off EEPROM EEPROM 2KB Coin battery 1 x CR2032 Lithium 3V/220mAh with socket type 1 header for cable type iButton Support iButton 1-wire protocol Support ds1996 device (default) POWER Power input 12V DC in HARDWARE Dimension 170mm x 113 mm DFI reserves the right to change the specifications at any time prior to the product's release. Changes thereafter will be based on the product's revision. Please contact your sales representative for the exact revision offered in your area. All product names mentioned are trademarks of their respective companies. © January 13, 2025 DFI Inc.