USB3319-CP-TR/Microchip Technology，Hi-Speed USB Transceiver 
with 1.8V ULPI Interface - 
13MHz Reference Clock
高速USB收发器
- 1.8 v ULPI接口
13兆赫参考时钟

usb通用串行“高速”兼容

总线规范转速2.0

„接口符合ULPI规范

修订1.1作为一个数据层(SDR)物理层速率

„1.8 v输入输出电压(±10%)

„flexPWR®技术

——低电流为电池供电的设计理想

应用程序

——“睡眠”模式数量ULPI别针和地方

较低的现状

„支持FS pre-amble FS LS设备中心

附加(UTMI + 3级)

„支持HS SOF和LS维生的脉搏

„包括完全支持可选忙个不停的

在活跃的(OTG)协议详细

1.0补充修订规范

„支持OTG主机协商协议(卫生)

和会话请求协议(SRP)

„允许主机关闭通风装置保护电池

权力OTG应用程序

与内部„支持OTG通风装置的监控水平

比较器

„最佳时机“Wrapper-less”设计的性能

和设计方便

——低延迟高速接收机(43高速时钟

Max)允许使用遗留UTMI ULPI链接

桥

„内部5伏电缆短路保护的ID,迪拜

和DM线通风装置或地面

„13兆赫参考时钟操作

- 0 - 3.6 v输入驱动宽容

——能够接受“嘈杂”时钟源

„内部低抖动为480 mhz高速USB锁相环

操作

„内部检测地面阻力的价值

在ID销

„集成电池3.3 v LDO监管机构

- 2.2 uf旁路电容器

- 100 mv跌落电压

„集成ESD保护电路

——±15千伏没有任何外部设备

„Carkit UART non-USB串行数据传输的模式

„集成USB开关

——允许单USB端口连接

——高速数据

——电池充电

-音响和mono /麦克风音频

——USB1.1数据

„工业操作温度-40°C + 85°C

„包装选项

- 24针QFN无铅通过无铅认证方案

(4×4×0.90毫米高度)

- 25球VFBGA无铅通过无铅认证方案

可用;(3 x 3 x 0.88毫米高度)

USB-IF “Hi-Speed” compliant to the Universal Serial 
Bus Specification Rev 2.0
„ Interface compliant with the ULPI Specification 
revision 1.1 as a Single Data Rate (SDR) PHY
„ 1.8V IO Voltage (±10%)
„ flexPWR® Technology
— Low current design ideal for battery powered 
applications
— “Sleep” mode tri-states all ULPI pins and places the 
part in a low current state
„ Supports FS pre-amble for FS hubs with a LS device 
attached (UTMI+ Level 3)
„ Supports HS SOF and LS keep-alive pulse
„ Includes full support for the optional On-The-Go 
(OTG) protocol detailed in the On-The-Go 
Supplement Revision 1.0a specification
„ Supports the OTG Host Negotiation Protocol (HNP) 
and Session Request Protocol (SRP)
„ Allows host to turn VBUS off to conserve battery 
power in OTG applications
„ Support OTG monitoring of VBUS levels with internal 
comparators
„ “Wrapper-less” design for optimal timing performance 
and design ease
— Low Latency Hi-Speed Receiver (43 Hi-Speed clocks 
Max) allows use of legacy UTMI Links with a ULPI 
bridge
„ Internal 5V cable short-circuit protection of ID, DP 
and DM lines to VBUS or ground
„ 13MHz Reference Clock Operation
— 0 to 3.6V input drive tolerant
— Able to accept “noisy” clock sources
„ Internal low jitter PLL for 480MHz Hi-Speed USB 
operation
„ Internal detection of the value of resistance to ground 
on the ID pin
„ Integrated battery to 3.3V LDO regulator
— 2.2uF bypass capacitor
— 100mV dropout voltage
„ Integrated ESD protection circuits
— Up to ±15kV without any external devices
„ Carkit UART mode for non-USB serial data transfers
„ Integrated USB Switch
— Allows single USB port of connection 
— High speed data
— Battery charging
— Stereo and mono/mic audio
— USB1.1 data
„ Industrial Operating Temperature -40°C to +85°C
„ Packaging Options
— 24 pin QFN lead-free RoHS compliant package 
(4 x 4 x 0.90 mm height)
— 25 ball VFBGA lead-free RoHS compliant package also 
available; (3 x 3 x 0.88mm height)