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ISOUSB211B中文资料德州仪器数据手册PDF规格书
ISOUSB211B规格书详情
1 Features
• Compliant to USB 2.0
• Supports low speed (1.5 Mbps), full speed (12
Mbps) and high speed (480 Mbps) signaling
• Does not need external crystal or clock input
• Automatic speed and connection detection
• Supports L1 (sleep) and L2 (suspend) low-power
states
• Programmable equalization to compensate board
trace loss in high speed mode
• CDP advertising on downstream side
• Supply OK indication on opposite side
• Supports automatic role reversal for USB On-The-
Go (OTG) and Type-C® Dual Role Port (DRP)
designs
• High CMTI: 100 kV/μs
• ±8 kV IEC 61000-4-2 contact discharge protection
across isolation barrier
• VBUS voltage range: 4.25 V to 5.5 V
– 3.3 V and 1.8 V internal LDOs
• Meets CISPR32 class B emissions limits
• Ambient temperature range: –40°C to +125°C
• Small footprint 28-SSOP package
• Safety-related certifications:
– 7071-VPK VIOTM and 2121-VPK VIORM
(Reinforced and Basic Options) per DIN EN
IEC 60747-17 (VDE 0884-17)
– 5000-VRMS isolation for 1 minute per UL 1577
– IEC 62368-1, IEC 60601-1 and IEC 61010-1
certifications
– CQC, TUV and CSA certifications
2 Applications
• USB Hub, Host, Peripheral and Cable Isolation
• Medical
• Factory automation
• Motor drives
• Grid infrastructure
• Power delivery
• USB Audio
3 Description
ISOUSB211 is a galvanically-isolated USB 2.0
compliant repeater supporting low speed (1.5
Mbps), full speed (12 Mbps) and high speed
(480 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. The ISOUSB211
has inbuilt programmable equalization to cancel
signal loss caused by board traces, which helps in
meeting USB2.0 high-speed TX and RX eye-diagram
templates. This device uses a silicon dioxide (SiO2)
insulation barrier with a withstand voltage of up to
5000 VRMS and 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 ISOUSB211 device is available for both
basic and reinforced isolation (see Reinforced and
Basic Isolation Options). It supports a wide ambient
temperature range of –40°C to +125°C. The device
is available in the small foot-print SSOP-28 (28-DP)
package.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
21+ |
N/A |
5088 |
全新原装亏本出 |
询价 | ||
TI(德州仪器) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
TI(德州仪器) |
23+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI(德州仪器) |
23+ |
13650 |
公司只做原装正品,假一赔十 |
询价 | |||
TI |
24+ |
DFM-20 |
10000 |
一级代理保证进口原装正品现货假一罚十价格合理 |
询价 | ||
TI |
新批次 |
DFM-20 |
4326 |
询价 | |||
TI(德州仪器) |
2405+ |
Original |
50000 |
只做原装优势现货库存,渠道可追溯 |
询价 | ||
TI |
24+ |
DFM-20 |
9000 |
只做原装正品 有挂有货 假一赔十 |
询价 | ||
TI(德州仪器) |
22+ |
N/A |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
TI/德州仪器 |
23+ |
- |
8355 |
只做原装现货/实单可谈/支持含税拆样 |
询价 |