11-VM148 Datasheet | SiTI

Features and Benefits z Programmable sinking output current z I2C serial interface z DAC with 10-BIT resolution z 2.4V - 5.5V power source z Low voltage control for digital pin PD, SDA, and SCL(i.e., VIH = 1.54V @ VDD = 2.8V) z Power off operation z Automatic power on reset z Small package: DFN10 (3- 3- 0.8 mm), WLCSP(0.99- 1.87- 0.5 mm) Ordering Information Part Number 11-VM148 WLCSP 11-VM148 DFN - XX reserved for a data code - - XXXX reserved for a date code Package WLCSP, 8Pin DFN, 10Pin Marking GXX- or HXX- XXXX- - G SP-VM148 Version：001 Page：1 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC. Terminology Resolution The DAC resolution is defined by the power factor of 2, which defines the number of distinct analog levels. N-bit resolution -> 2N distinct analog levels Differential Nonlinearity (DNL) error The variation in analog step sizes away from 1 LSB by any two adjacent codes. Usually, gain and offset errors have been removed. Integral Nonlinearity (INL) It is the deviation of actual transfer response from a straight line. Usually, INL error is referred to as the maximum INL error. SP-VM148 Version：001 Page：2 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC. Pin Assignment Pin Assignment of DFN10 (3- 3- 0.8 mm) Pin Descriptions Pin NO. 1 2 3 4 5 6 7 8 9 10 Pin Name VDD PD NC VSS NC NC SDA SCL MVSS SINK Description Input Power Pin Digital Input: Power off Mode (When PD=High ,chip disable) ( When PD=Low ,chip enable) Input Ground Pin I2C Interface Data(Serial Data Line) I2C Interface Data(Serial Clock Line) Input Motor driver GND Pin Analog Output : Output current Sink Pin 1. The 7 address bits of 11-VM148 for I2C slave true port is 0001-1xx. SP-VM148 Version：001...