點晶科技股份有限公司

SILICON TOUCH TECHNOLOGY INC.

SP-VM148

Version

：001

Page

：7

Data Format

11-VM148 Write Mode

When in the write mode, data is written to the 11-VM148 and shifted byte-by-byte into a

16-bit input register. After all 16 bits of data have been shifted in, a STOP condition is

transmit by master and the loaded data in the input register is transferred to the DAC.

11-VM148 Read Mode

When 11-VM148 is in the read mode, data is read from IC to a master controller in the

same bit order.