Hx8872c Datasheet Patched <TOP-RATED>

| Pin # | Name | Type | Description | |-------|------------|--------|--------------------------------------| | 1 | TP_TXP | O | TP transmit positive (to magnetics) | | 2 | TP_TXN | O | TP transmit negative | | 3 | VDD33 | P | 3.3V power | | 4 | TP_RXP | I | TP receive positive | | 5 | TP_RXN | I | TP receive negative | | 6 | GND | P | Ground | | 9 | FX_SD | I | Fiber signal detect (active low) | | 10 | FX_RD+ | I | Fiber receive data positive (PECL) | | 11 | FX_RD- | I | Fiber receive data negative (PECL) | | 12 | FX_TD+ | O | Fiber transmit data positive (PECL) | | 13 | FX_TD- | O | Fiber transmit data negative (PECL) | | 21 | MODE_SEL0 | I | Mode select bit 0 (pull-up/down) | | 22 | MODE_SEL1 | I | Mode select bit 1 | | 35 | LED_LINK | O | Link status (active low) | | 36 | LED_ACT | O | Activity blink | | 44 | XTAL_IN | I | 25MHz crystal input | | 45 | XTAL_OUT | O | 25MHz crystal output |

It provides the consistent signal timing necessary to prevent screen flickering or artifacts. hx8872c datasheet

The HX8872C is a 480-channel LCD display driver IC with a built-in 8-bit or 16-bit parallel interface. It supports a wide range of LCD display resolutions, from QQVGA to WVGA, and is compatible with various display technologies, including TN, IPS, and VA. | Pin # | Name | Type |

It utilizes a 24-bit Parallel RGB interface , allowing for 16.7 million colors. It utilizes a 24-bit Parallel RGB interface ,

| MODE_SEL1 | MODE_SEL0 | Mode Description | |-----------|-----------|-------------------------------------------| | 0 | 0 | Auto-negotiation TP, Fiber fixed 100FDX | | 0 | 1 | Force TP 100FDX, Fiber 100FDX | | 1 | 0 | Force TP 10HDX, Fiber 100FDX (rare) | | 1 | 1 | Isolate / Loopback test mode |