Chapter 3 |
| Hardware | |
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| Pin # | Signal | Description |
| 17 | PCIE3_RX- | PCI Express Lane 3, Receive Input, Negative Differential Line |
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| 18 | SATA1_RX- | Serial ATA Channel 1, Receive Input, Negative Differential Line |
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| 19 | VCC | DC Power – +5 VDC, ±5% |
| 20 | 5V_SB | +5 Volt Standby – Additional suspend voltage. |
| 21 | EXC1_CPPE* | ExpressCard (capable card) Request Slot 2 |
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| 22 | SATA1_TX- | Serial ATA Channel 1, Transmit Output, Negative Differential Line |
| 23 | EXC1_RST# | ExpressCard Reset Slot 2 |
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| 24 | SATA1_TX+ | Serial ATA Channel 1, Transmit Output, Positive Differential Line |
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| 25 | USBP5+ | Universal Serial Bus Port 5, Positive Differential Line |
| 26 | GND | Ground |
| 27 | USBP5- | Universal Serial Bus Port 5, Negative Differential Line |
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| 28 | SATA2_RX+ | Serial ATA Channel 2, Receive Input, Positive Differential Line |
| 29 | GND | Ground |
| 30 | SATA2_RX- | Serial ATA Channel 2, Receive Input, Negative Differential Line |
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| 31 | PCIE2_TX+ | PCI Express Lane 2, Transmit Output, Positive Differential Line |
| 32 | SUS_STAT* | Suspend Status |
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| 33 | PCIE2_TX- | PCI Express Lane 2, Transmit Output, Negative Differential Line |
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| 34 | NC | Not Connected - RESERVED |
| 35, 36 | GND | Ground |
| 37 | PCIE2_RX+ | PCI Express Lane 2, Receive Input, Positive Differential Line |
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| 38 | SATA2_TX- | Serial ATA Channel 2, Transmit Output, Negative Differential Line |
| 39 | PCIE2_RX- | PCI Express Lane 2, Receive Input, Negative Differential Line |
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| 40 | SATA2_TX+ | Serial ATA Channel 2, Transmit Output, Positive Differential Line |
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| 41 | EXC0_CPPE* | ExpressCard (capable card) Request Slot 1 |
| 42 | GND | Ground |
| 43 | EXC0_RST* | ExpressCard Reset Slot 1 |
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| 44 | SATA3_RX+ | Serial ATA Channel 3, Receive Input, Positive Differential Line |
| 45 | USBP4+ | Universal Serial Bus Port 4, Positive Differential Line |
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| 46 | SATA3_RX- | Serial ATA Channel 3, Receive Input, Negative Differential Line |
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| 47 | USBP4- | Universal Serial Bus Port 4, Negative Differential Line |
| 48 | WDTRIG | Watch Dog Trigger input |
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| 49 | SLP_S3* | S3 (Suspend to RAM) Sleep Control |
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| 50 | SATALED* | Serial ATA activity LED |
| 51, 52 | VCC | DC Power – +5 VDC, ±5% |
| 53 | PCIE1_RX- | PCI Express Lane 1, Receive Input, Negative Differential Line |
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| 54 | SATA3_TX- | Serial ATA Channel 3, Transmit Output, Negative Differential Line |
| 55 | PCIE1_RX+ | PCI Express Lane 1, Receive Input, Positive Differential Line |
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| 56 | SATA3_TX+ | Serial ATA Channel 3, Transmit Output, Positive Differential Line |
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| 57 | GND | Ground |
| 58 | IL_SATA* | Serial ATA Interlock Switch Input |
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XTX 820 | Reference Manual | 33 |