EP94Z1E

The EP94Z1E is an HDMI transmitter chip. Equivalent or similar products include:
- IT66121FN (ITE Tech)
- PS186 (Parade Technologies)
- TFP401 (TI)
- ADV7511 (Analog Devices)
These chips offer comparable HDMI or DisplayPort transmitter functionality. Check datasheets for exact compatibility.

The EP94Z1E is a versatile HDMI 2.0 switch with the following key features:
- 4K@60Hz Support: Delivers ultra-high-definition video with HDR.
- 5-Port Switching: Connects up to 5 HDMI sources to one display.
- Auto-Switching: Detects and switches to active inputs automatically.
- Remote Control: Includes an IR remote for easy input selection.
- EDID Management: Ensures optimal resolution and audio compatibility.
- Plug-and-Play: No external power needed; powered via HDMI.
- Compact Design: Space-saving and lightweight for easy setup.
Ideal for home theaters, gaming setups, and office environments.

The EP94Z1E is a 100-pin LQFP (Low-Profile Quad Flat Package) IC designed for HDMI 1.4b/CEC/HDCP 1.4 signal switching and processing. Key functions include:
- HDMI Switching: Supports 4 HDMI inputs and 1 output.
- Audio Extraction: I2S/TDM/SPDIF output for audio processing.
- EDID Management: Handles display data and HDCP authentication.
- CEC Control: Consumer Electronics Control for device communication.
- Video Processing: Supports resolutions up to 4K@30Hz (HDMI 1.4).
Pins are allocated for power, ground, HDMI differential pairs, I2C, GPIO, and audio interfaces. Exact pin functions are detailed in the datasheet.

The EP94Z1E is typically available in a QFN (Quad Flat No-leads) package, which is compact and suitable for surface-mount applications. It may also come in other SMD (Surface-Mount Device) variants depending on the manufacturer. For exact specifications, refer to the datasheet or supplier details.