10MHz 至 135MHz、28 位 FlatLink™ LVDS 发送器/串行器
The FlatLink™ transmitter contains four 7-bit parallel-load serial-out shift registers, a 7X clock synthesizer, and five Low-Voltage Differential Signaling LVDS line drivers in a single integrated circuit. These functions allow 28 bits of single-ended LVTTL data to be synchronously transmitted over five balanced-pair conductors for receipt by a compatible receiver, such as the SN75LVDS82 and LCD panels with integrated LVDS receiver.
When transmitting, data bits D0 through D27 are each loaded into registers upon the edge of the input clock signal CLKIN. The rising or falling edge of the clock can be selected via the clock select CLKSEL pin. The frequency of CLKIN is multiplied seven times, and then used to unload the data registers in 7-bit slices and serially. The four serial streams and a phase-locked clock CLKOUT are then output to LVDS output drivers. The frequency of CLKOUT is the same as the input clock, CLKIN.
The SN75LVDS83B requires no external components and little or no control. The data bus appears the same at the input to the transmitter and output of the receiver with the data transmission transparent to the users. The only user intervention is selecting a clock rising edge by inputting a high level to CLKSEL or a falling edge with a low-level input, and the possible use of the Shutdown/Clear SHTDN. SHTDN is an active-low input to inhibit the clock, and shut off the LVDS output drivers for lower power consumption. A low-level on this signal clears all internal registers to a low-level.
The SN75LVDS83B is characterized for operation over ambient air temperatures of 10°C to 70°C.
Alternative device option: The SN75LVDS83A SLLS980 is an alternative to the SN75LVDS83B for clock frequency range of 10MHz-100MHz only. The SN75LVDS83A is available in the TSSOP package option only.
Display Panels With Integrated LVDS
and 8.1-mm × 14-mm TSSOP
Directly to Low-Power, Low-Voltage Application and
Graphic Processors
Pixel Clock Frequency Range 10 MHz to 135 MHz
up to HD With Low EMI
at 75 MHz
Data Channels Plus Clock Out Low-Voltage Differential
Inputs
DaVinci™ Application Processors
型号 | 品牌 | 下载 |
---|---|---|
SN75LVDS83B | TI 德州仪器 | 下载 |
SN75LVDS82 | TI 德州仪器 | 下载 |
SN75ALS126D | TI 德州仪器 | 下载 |
SN75240PW | TI 德州仪器 | 下载 |
SN75240PWG4 | TI 德州仪器 | 下载 |
SN75240P | TI 德州仪器 | 下载 |
SN75372D | TI 德州仪器 | 下载 |
SN75185DBR | TI 德州仪器 | 下载 |
SN754410NEG4 | TI 德州仪器 | 下载 |
SN75240PWR | TI 德州仪器 | 下载 |
SN75477D | TI 德州仪器 | 下载 |