Introduction
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| Table 1−1. Terminal Functions (Continued) | |
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TERMINAL | I/O | DESCRIPTION | ||
NAME | NUMBER | |||
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Power Supplies |
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AGND | 26 |
| Analog ground. Connect to analog ground. | |
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A18GND_REF | 13 |
| Analog | |
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A18VDD_REF | 12 |
| Analog power for reference 1.8 V | |
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CH1_A18GND | 79 |
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CH2_A18GND | 10 |
| Analog | |
A18GND | 24 |
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CH1_A18VDD | 78 |
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CH2_A18VDD | 11 |
| Analog power. Connect to 1.8 V. | |
A18VDD | 25 |
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CH1_A33GND | 3 |
| Analog | |
CH2_A33GND | 6 |
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CH1_A33VDD | 4 |
| Analog power. Connect to 3.3 V. | |
CH2_A33VDD | 5 |
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DGND | 27, 32, 42, |
| Digital return | |
56, 68 |
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DVDD | 31, 41, 55, |
| Digital power. Connect to 1.8 V. | |
67 |
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IOGND | 39, 49, 62 |
| Digital power return | |
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IOVDD | 38, 48, 61 |
| Digital power. Connect to 3.3 V or less for reduced noise. | |
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PLL_A18GND | 77 |
| Analog power return | |
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PLL_A18VDD | 76 |
| Analog power. Connect to 1.8 V. | |
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Sync Signals |
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HS/CS/GPIO | 72 | I/O | Horizontal sync output or digital composite sync output | |
Programmable | ||||
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VS/VBLK/GPIO | 73 | I/O | Vertical sync output (for modes with dedicated VSYNC) or VBLK output | |
Programmable | ||||
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FID/GPIO | 71 | I/O | Odd/even field indicator output. This terminal needs a pulldown resistor (see Figure 5−1). | |
Programmable | ||||
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AVID/GPIO | 36 | I/O | Active video indicator output | |
Programmable | ||||
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TVP5147M1PFP | 7 |