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STW8009A bảng dữ liệu(PDF) 6 Page - STMicroelectronics |
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STW8009A bảng dữ liệu(HTML) 6 Page - STMicroelectronics |
6 / 55 page Overview STw8009/STw8019 6/55 1 Overview STw8009/STw8019 is aimed at mobile video Digital ENCoder (DENC). This device converts digital video signals into high quality analog signal compliant with TV standards, it is able to encode interlaced (in all standards) and non-interlaced (in PAL and NTSC). Featuring ultra low power consumption, it suits perfectly mobile appliances that interface occasionally with TV sets or VCRs. It is also the ideal companion for digital application processors such as ST’s Nomadik family. To minimize PCB space usage, the device features a high level of integration. The 35 mA high performance DAC allows direct drive of 37.5 Ω load. STw8009/STw8019 drives directly the video input, CVBS of a TV set or the Y/C video input of a VCR through optional ESD protection devices. It is powered by three voltage supplies, 2.8/3.3 V, 1.8 V and 1.2 V (VccA, VI/O, Vdd). The 27 MHz clock and the device power management are controlled through the digital processor interface [PORn, Suspend and 2-wire I2C compatible serial MPU]. This digital processor interface also controls the operating modes (off, sleep, standby and active). Figure 1. Application diagram Naming convention Unless clearly specified in the document, STw8009/STw8019 stands for both STw8009 and STw8019. Video Digital processor STw80x9 Clk TV set or VCR Supply Vdd Vo VccA YCbCr PORn I2C Suspend Vdd Vo VccA C/CVBS Y ESD protection 75 Ω 75 Ω |
Số phần tương tự - STW8009A |
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Mô tả tương tự - STW8009A |
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