参数资料
| 型号： | CM2030-A0TR |
| 厂商： | ON Semiconductor |
| 文件页数： | 2/11页 |
| 文件大小： | 0K |
| 描述： | IC HDMI TX PORT P/I 38-TSSOP |
| 标准包装： | 1 |
| 系列： | * |
| 类型： | * |
| 应用： | * |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 38-TFSOP （0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 38-TSSOP |
| 包装： | 标准包装 |
| 其它名称： | CM2030-A0TROSDKR |
CM2030
http://onsemi.com
10
APPLICATION INFORMATION (Cont’d)
Figure 9. Typical Application for CM2030
LAYOUT NOTES
1) Differential TMDS Pairs should be designed as normal 100W HDMI Microstrip. Single Ended (decoupled) TMDS traces
underneath MediaGuardt, and traces between MediaGuardt and Connector should be tuned to match chip/connector
IBIS parasitics.
2) Level Shifter signals should be biased with a weak pullup to the desired local LV_SUPPLY. If the local ASIC includes
sufficient pullups to register a logic high, then external pullups may not be needed.
3) Place MediaGuardt as close to the connector as possible, and as with any controlled impedance line always avoid
placing any silkscreen printing over TMDS traces.
4) CM2020/CM2030 footprint compatibility For the CM2030, Pin 37 becomes the VCEC power supply pin for the slewrate
limiting circuitry. This can be supplied by a 0 W jumper to VCEC which should be depopulated to utilize the CM2020. The
100 nF CBYP is recommended for all applications.
5) CEC pullup isolation. The 27k RCEC and a Schottky DCEC provide the necessary isolation for the CEC pullup.
Note: This circuitry is used only in the CM2020. Depopulate the components for CM2030 applications in a CM2020/
CM2030 dual footprint layout.
6) Footprint compatibility The CM2030 has (builtin) internal backdrive protection.
The CM2020 does not not have internal backdrive protection and requires the external RCEC and DCEC components.
7) (For CM2030) If CEC firmware is not implemented, do not populate with 0 W resistor. If CEC firmware is implemented,
then populate with 0 W resistor. (For CM2020) Populate with 0 W resistor in either case.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CM2031 | 制造商:CALMIRCO 制造商全称:California Micro Devices Corp 功能描述:HDMI Receiver Port Protection and Interface Device |
| CM2031-A0TR | 功能描述:ESD 抑制器 HDMI Reciever Port RoHS:否 制造商:STMicroelectronics 通道:8 Channels 击穿电压:8 V 电容:45 pF 端接类型:SMD/SMT 封装 / 箱体:uQFN-16 功率耗散 Pd: 工作温度范围:- 40 C to + 85 C |
| CM2037 | 制造商:CML 制造商全称:Chicago Miniature Lamp,inc 功能描述:T-1 3/4 Wire Terminal (standard) |
| CM2039 | 制造商:CML 制造商全称:Chicago Miniature Lamp,inc 功能描述:T-1 3/4 Wire Terminal (standard) |
| CM20-4 | 功能描述:灯 2.5V .35A Lens End RoHS:否 制造商:Chicago Miniature 灯类型:Incandescent 灯座类型:Wire Terminal 灯大小:T-1 3/4 颜色: 电压:14 V 工作电流: MSCP:0.3 MSCP 寿命:40000 hr 封装:Bulk |
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