ISOUSB111 Series
Low-emission isolated USB repeater supporting low and full speed
Manufacturer: Texas Instruments
Catalog
Low-emission isolated USB repeater supporting low and full speed
Key Features
• Compliant to USB 2.0Supports low speed (1.5 Mbps) and full speed (12 Mbps) signalingAutomatic speed and connection detectionSupports L1 (sleep) and L2 (suspend) low-power statesSupports automatic role reversal for USB On-The-Go (OTG) and Type-C® Dual Role Port (DRP) designsHigh CMTI: 100 kV/µsVBUSvoltage range: 4.25 V to 5.5 V3.3 V internal LDOMeets CISPR32 class B emissions limitsAmbient temperature range: –40°C to +125°C16-SOIC and 16-SSOP package optionsSafety-related certifications:7071-VPKVIOTMand 2121-VPKVIORM(Reinforced) per DIN EN IEC 60747-17 (VDE 0884-17)5000-VRMSisolation for 1 minute per UL 1577IEC 62368-1, IEC 60601-1 and IEC 61010-1 certificationsCQC, TUV and CSA certifications16-SOIC certifications complete; 16-SSOP certifications plannedCompliant to USB 2.0Supports low speed (1.5 Mbps) and full speed (12 Mbps) signalingAutomatic speed and connection detectionSupports L1 (sleep) and L2 (suspend) low-power statesSupports automatic role reversal for USB On-The-Go (OTG) and Type-C® Dual Role Port (DRP) designsHigh CMTI: 100 kV/µsVBUSvoltage range: 4.25 V to 5.5 V3.3 V internal LDOMeets CISPR32 class B emissions limitsAmbient temperature range: –40°C to +125°C16-SOIC and 16-SSOP package optionsSafety-related certifications:7071-VPKVIOTMand 2121-VPKVIORM(Reinforced) per DIN EN IEC 60747-17 (VDE 0884-17)5000-VRMSisolation for 1 minute per UL 1577IEC 62368-1, IEC 60601-1 and IEC 61010-1 certificationsCQC, TUV and CSA certifications16-SOIC certifications complete; 16-SSOP certifications planned
Description
AI
ISOUSB111 is a galvanically-isolated USB 2.0 compliant repeater supporting low speed (1.5 Mbps) and full speed (12 Mbps) signaling rates. The device supports automatic connect and speed detection, reflection of pull-ups/pull-downs, and link power management allowing drop-in USB hub, host, peripheral and cable isolation. The device also supports automatic role reversal - if after disconnect, a new connect is detected on the Upstream facing port, then the Upstream and Downstream port definitions are reversed. This feature enables the device to support USB On-The-Go (OTG) and Type-C Dual Role Port (DRP) implementations. This device uses a silicon dioxide (SiO2) insulation barrier with a withstand voltage of up to 5000 VRMSand a working voltage of 1500 VRMS. Used in conjunction with isolated power supplies, the device protects against high voltage, and prevents noise currents from the bus from entering the local ground. The ISOUSB111 device is available for reinforced isolation. It supports a wide ambient temperature range of –40°C to +125°C. The device is available in the standard SOIC-16 (16-DW) package and a smaller SSOP-16 (16-DWX) package.
ISOUSB111 is a galvanically-isolated USB 2.0 compliant repeater supporting low speed (1.5 Mbps) and full speed (12 Mbps) signaling rates. The device supports automatic connect and speed detection, reflection of pull-ups/pull-downs, and link power management allowing drop-in USB hub, host, peripheral and cable isolation. The device also supports automatic role reversal - if after disconnect, a new connect is detected on the Upstream facing port, then the Upstream and Downstream port definitions are reversed. This feature enables the device to support USB On-The-Go (OTG) and Type-C Dual Role Port (DRP) implementations. This device uses a silicon dioxide (SiO2) insulation barrier with a withstand voltage of up to 5000 VRMSand a working voltage of 1500 VRMS. Used in conjunction with isolated power supplies, the device protects against high voltage, and prevents noise currents from the bus from entering the local ground. The ISOUSB111 device is available for reinforced isolation. It supports a wide ambient temperature range of –40°C to +125°C. The device is available in the standard SOIC-16 (16-DW) package and a smaller SSOP-16 (16-DWX) package.
