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SN75DP122A 具有集成 TMDS 转换器的 DisplayPort 1:2 开关

The SN75DP122A is a one Dual-Mode DisplayPort input to one Dual-Mode DisplayPort output or one TMDS output. The TMDS output has a built in level translator compliant with Digital Video Interface (DVI) 1.0 and High Definition Multimedia Interface (HDMI) 1.3b. The DisplayPort output follows the input signal in a manner that provides the highest level of signal integrity while supporting the EMI benefits of spread spectrum clocking. Through the SN75DP122A data rates of up to 2.7 Gbps through each link for a total throughput of up to 10.8 Gbps can be realized. The SN75DP122A supports Display Port Spec 1.1a

In addition to the switching of the DisplayPort high speed signal lines, the SN75DP122A also supports the switching of the bidirectional auxiliary (AUX), Hot Plug Detect (HPD), and Cable Adapter Detect (CAD) channels

	SN75DP118	SN75DP119	SN75DP122A	SN75DP128A	SN75DP129	SN75DP139
No. of TMDS Outputs			1		1	1
No. of DisplayPort Dual Mode Outputs	1	1	1	2
No. of DisplayPort Dual Mode Inputs	1	1	1	1	1	1

SN75DP122A 特性

• One Input Port to One of Two Output Ports
• Integrated TMDS Level Translator with Receiver Equalization
• DP Port Supports Data Rates up to 2.7 Gbps
• DP Port Supports Dual-Mode DisplayPort
• DP Port Output Waveform Mimics Input Waveform Characteristics
• TMDS Port Supports Data Rates up to 2.5 Gbps
• Integrated I2C Logic Block for DVI/HDMI Connector Recognition
• Enhanced ESD:
  • 12 kV on all High Speed Pins
  • 8 kV on all Auxiliary and I2C Pins
• Enhanced Commercial Temperature Range: 0°C to 85°C
• 56 Pin 8 × 8 QFN Package
• APPLICATIONS
  • Personal Computer Market
    • Desktop PC
    • Notebook PC
    • Docking Station
    • Standalone Video Card

SN75DP122A 芯片订购指南

器件	状态	温度	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
SN75DP122ARTQR	ACTIVE	0 to 85	1.90 | 1ku	QFN (RTQ) | 56	2000 | LARGE T&R
SN75DP122ARTQT	ACTIVE	0 to 85	2.20 | 1ku	QFN (RTQ) | 56	250 | SMALL T&R

SN75DP122A 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
SN75DP122ARTQR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	SN75DP122ARTQR	SN75DP122ARTQR
SN75DP122ARTQT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	SN75DP122ARTQT	SN75DP122ARTQT

SN75DP122A 应用技术支持与电子电路设计开发资源下载

1. SN75DP122A 数据资料 dataSheet 下载.PDF
2. TI 德州仪器FlatLink选型与价格 . xls
3. 所选封装材料的热学和电学性质 (PDF 645 KB)
4. Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
5. 使用 TI 的 SN75DP122A 收发器改善 CAN 网络安全性 (zhct033.PDF, 299 KB)
6. Isolated CAN Reference Design (PDF 48 KB)
7. Isolated RS-485 Reference Design (PDF 80 KB)
8. 无铅组件涂层的保存期评估 (PDF 1305 KB)
9. Isolated CAN EVM User's Guide (PDF 1168 KB)
10. Energy Harvesting: Solar Solutions Guide (PDF 409 KB)
11. Analog Signal Chain Guide (8.62 MB)
12. Industrial Interface IC Solutions (101 KB)

SN75DP122A 工具与软件

培训内容	型号	软件/工具类型
通过 CAN 总线进行工业控制的演示平台	CANBUS-DEMO	硬件参考设计