TS3USB221E
TS3USB221E is High-Speed USB 2.0 (480-Mbps) 1:2 Multiplexer-Demultiplexer Switch manufactured by Texas Instruments.
Features
- VCC operation of 2.3V to 3.6V
- Switch I/OS accept signals up to 5.5V
- 1.8V patible control-pin inputs
- Low-power mode when OE is disabled (1μA)
- r ON = 6Ω maximum
- Δr ON = 0.2Ω typical
- CIO(ON) = 7pf maximum
- Low power consumption (30μA maximum)
- ESD performance tested:
- 7000V human body model per JEDEC JS-001
- 1000V charged-device model per JEDEC
JS-002
- ESD performance I/O port to GND:
- 12k V human body model (JEDEC JS-001)
- ±7k V contact discharge (IEC 61000-4-2)
- High bandwidth (1GHz typical)
2 Applications
- Routes signals for USB 1.0, 1.1, and 2.0
- Mobile phones
- Digital cameras
- Notebooks
- USB I/O expansion
- MHL 1.0
D+
1D+
D-
1D-
2D+ 2D-
Digital Control
Block Diagram
3 Description
The TS3USB221E is a high-bandwidth switch specially designed for the switching of high-speed USB 2.0 signals in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited USB I/Os. The wide bandwidth (1GHz) of this switch allows signals to pass with minimum edge and phase distortion. The device multiplexes differential outputs from a USB host device to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. The TS3USB221E is designed for low bit-tobit skew and high channel-to-channel noise isolation, and is patible with various standards, such as high-speed USB 2.0 (480Mbps).
The TS3USB221E integrates ESD protection cells on all pins, is available in a SON package (3mm × 3mm) as well as in a tiny μQFN package (2mm × 1.5mm) and is characterized over the free-air temperature range from
- 40°C to 85°C.
Package Information
PART NUMBER
PACKAGE(1)...