Uncover how its host/system agnostic operation and customizable configurations cater to numerous wants whereas adhering to environmental requirements.
Diodes Included unveiled the most recent addition to its portfolio, the PI5USB212, a USB 2.0 sign conditioner engineered for a provide voltage as little as 2.3V. Focused at a spectrum of gadgets, together with notebooks, PCs, docking stations, cable extenders, TVs, and displays, the PI5USB212 seamlessly identifies USB 2.0 high-speed connections. It upholds sign integrity throughout PCB traces or cables extending as much as 5 meters.
This built-in circuit symmetrically amplifies the USB D+ and D– channels for common-mode stability whereas integrating pre-emphasis to counter intersymbol interference (ISI). Its broad provide voltage vary streamlines system design and amplifies the working window of transportable and battery-operated gear.
Key options embody:
- Low Energy Consumption in Disconnect and Shutdown Modes, enhancing vitality effectivity
- Symmetric Enhance/Pre-emphasis on D+/D- channels promotes steady common-mode operation
- Facilitates seamless system attachment and high-speed detections
- ESD Efficiency rankings of 2KV HBM and 1KV CDM guarantee dependable operation in numerous environments
- Manufactured to be lead-free and absolutely compliant with RoHS rules, aligning with environmental requirements
Configurable by means of both I2C instructions or pin strapping, the system adjusts signal-boost and ISI-compensation ranges. With two management pins (enhance/SEN), the enhance pin’s manipulation by way of varied resistors governs the AC achieve/pre-emphasis ranges. Moreover, the SEN pin selects excessive, low, or medium receiver sensitivity (DC achieve) to optimize sign integrity, contingent upon channel circumstances. It autonomously identifies low-speed (LS) mode/full-speed (FS) connections, avoiding pointless sign compensation.
It helps USB 2.0, OTG 2.0, and battery-charging (BC) 1.2 requirements, boasting options corresponding to device-attach and high-speed detection, together with a 5.5V tolerance. It dynamically conserves vitality by lowering provide present to 0.7mA (typical) when no USB attachment is detected, plummeting additional to 13µA (typical) when disabled by way of the RSTN disable pin.
It operates as each host or system agnostic, offering versatility in its functions. With programmable enhance/pre-emphasis ranges and receiver sensitivity by way of both Pin Mode or I2C Mode, it permits for customizable configurations. Supporting cable lengths of as much as 5 meters, it accommodates numerous setup necessities. It’s manufactured with out halogen and antimony, aligning with environmentally pleasant practices. Housed in a 12-pin, 1.6mm x 1.6mm, quad flat no-lead (QFN) package deal, it’s out there at $2.70 in portions of three,500.