RTS5411 Datasheet – USB 3.0 HUB Controller

Partnumber : RTS5411

Function : USB 3.0 Super-Speed HUB Controller

Package : 16 E-TSSOP, PDIP, QFN, SOP

Manufacturers : Realtek Semiconductor

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RTS5411 USB Hub Controller

Description

RTS5411 is an advanced USB3.0 4-port HUB controller, which integrates USB3.0 and USB2.0 Transceivers, MCU, SIE, regulator and charger circuits into a single chip. That could dramatically reduce the system BOM cost. With high compatibility, RTS5411 is fully backward compatible to USB2.0 and USB1.1 specification which can be operated in Super-Speed, High-Speed, Full-Speed and Low-Speed.

Pinout

RTS5411 datasheet pinout

Features

1. Compliant with Universal Serial Bus 3.0 Specification Revision 1.0
– 4 downstream ports for super-speed, high-speed, full-speed and low-speed traffic.
– Backward compatible with USB specification Revision 2.0, 1.1 and 1.0.

2. MTT(Mult iple Transact ion Translator )
– One TT for each downstream por t.
– Better data throughput when multiple downstream ports act on FS concurrently.

3. Support SMBUS to customize configurations
– SMBUS address is configurable by external SPI Flash or internal eFuse.

4. Support I2C to configure other chips on the same platform.

 

RTS5411 Datasheet


OZ9998BGN Datasheet – LED Controller

Partnumber : OZ9998BGN

Function : Four String High Power LED Controller

Package : 16 E-TSSOP, PDIP, QFN, SOP

Manufacturers : O2Micro

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OZ9998BGN LED Controller

Description

OZ9998BGN is a high effi ciency DC/DC controller that drives up to eight strings connected
in parallel confi guration with multiple LEDs in each string connected in series.
It provides four (4) LED current sense inputs in an “OR” confi guration to improve
backlight reliability. This allows the backlight to remain functioning in the event that a
string(s) is damaged during normal operation.
OZ9998B supports external Pulse Width Modulation (PWM) dimming control

Pinout

OZ9998BGN datasheet pinout

Features

1. High power DC/DC boost converter controller
2. Drives up to 4 strings in parallel, up to 160mA per string
3. Integrated LED current balance control circuit
4. External PWM dimming control
5. Time-shift PWM phase dimming control for low audible noise
6. MOSFET over-current protection
7. LED short circuit and open string protection
8. Thermal protection
9. LED fault status output

Applications

1. LCD Monitor
2. LCD TV

 

OZ9998BGN Datasheet