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EZ-USB TX2™ Features
The Cypress EZ-USB TX2™ is a Universal Serial Bus (USB) specification revision 2.0 transceiver, serial/deserializer, to a parallel interface of either 16 bits at 30 MHz or eight bits at 60 MHz. The TX2 provides a high-speed physical layer interface that operates at the maximum allowable USB 2.0 bandwidth. This allows the system designer to keep the complex high speed analog USB components external to the digital ASIC which decreases development time and associated risk. A standard interface is provided that is USB 2.0-certified and is compliant with Transceiver Macrocell Interface (UTMI) specification version 1.05 dated 3/29/01. Two packages are defined for the family: 56-pin SSOP and 56-pin QFN.
The function block diagram is shown in Figure 1-1. The features of the EX-USB TX2 are:
• UTMI-compliant/USB-2.0-certified for device operation
• Operates in both USB 2.0 high speed (HS), 480 Mbits/second, and full speed (FS), 12 Mbits/second
• Serial-to-parallel and parallel-to-serial conversions
• 8-bit unidirectional, 8-bit bidirectional, or 16-bit bidirectional external data interface
• Synchronous field and EOP detection on receive packets
• Synchronous field and EOP generation on transmit packets
• Data and clock recovery from the USB serial stream
• Bit stuffing/unstuffing; bit stuff error detection
• Staging register to manage data rate variation due to bit stuffing/unstuffing
• 16-bit 30-MHz, and 8-bit 60-MHz parallel interface
• Ability to switch between FS and HS terminations and signaling
• Supports detection of USB reset, suspend, and resume
• Supports HS identification and detection as defined by the USB 2.0 Specification
• Supports transmission of resume signaling
• 3.3 V operation
• Two package options—56-pin QFN, and 56-pin SSOP
• All required terminations, including 1.5K-ohm pull up on DPLUS, are internal to the chip
• Supports USB 2.0 test modes
Applications
• DSL modems
• ATA interface
• Memory card readers
• Legacy conversion devices
• Cameras
• Scanners
• Home PNA
• Wireless LAN
• MP3 players
• Networking
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Cypress |
21+ |
56SSOP |
13880 |
公司只售原装,支持实单 |
询价 | ||
CYPREE |
23+ |
SSOP-56 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
CYPRESS/赛普拉斯 |
23+ |
SSOP |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
Cypress |
Cypress专业分销 |
1520 |
Cypress一级分销,原装原盒原包装! |
询价 | |||
CYPREE |
23+ |
NA/ |
3261 |
原装现货,当天可交货,原型号开票 |
询价 | ||
Cypress Semiconductor Corp |
24+ |
56-BSSOP(0.295,7.50mm 宽) |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
CYPRESS |
23+ |
2018+ |
8000 |
只做原装现货 |
询价 | ||
CY |
23+ |
TSOP |
500 |
优势渠道、优势价格 |
询价 | ||
CYPREE |
23+ |
SSOP-56 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
CY |
1844+ |
SSOP56 |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 |