IrDA Controller LSI built-in Ir remote control 48-Pin VBGA Embossed T/R

BU92747GUW series is IrDA controller LSI built-in Ir remote control. Compatible with IrDA Physical layer version 1.0, 1.1, 1.2, 1.3, transmission control is possible between 2.4kbps to 4Mbps Built-in remote transmission formatter. Infrared transmission formatter that compatible with each maker’s formats is possible.

• Data transfer speed (bps)
  • IrDA SIR: 2.4kbps, 9.6kbps, 19.2kbps, 38.4kbps, 57.6kbps and 115.2kbps
  • IrDA MIR: 0.576Mbps, 1.152Mbps
  • IrDA FIR: 4Mbps
  • IrSimple
• Detection, removal and insertion of preamble, start flag and stop flag in FIR mode
• Detection, removal and insertion of start flag and stop flag in MIR mode
• Detection and occurrence of CRC
• Interface 16-bit data bus Interrupt INTR (IrDA controller) Address A0-3 Control signals CS, RD and WR
• Built-in 2560 x 2byte FIFO buffer (for transmission and reception
• Accessible as a memory device connected to the bus
• Power down mode setting possible for transmission and reception
• Operation at VDD=1.62 to 1.98V
• Input clock of 48MHz for external input clock or crystal input clock
• Ir remote control function Serial 2-lines SDA, and SCL Programmable carrier frequency Programmable length of header Programmable length of data Hi Programmable length of data Lo Programmable length of end part Programmable arbitrary length of output data bit Programmable frame Continuous data transmission Interrupt function NIRQ