JAJSUK6A May 2024 – October 2024 MSPM0L1227 , MSPM0L1228 , MSPM0L2227 , MSPM0L2228
PRODUCTION DATA
PARAMETERS | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
LCD Electrical Characteristics | ||||||
VCC, LCD, CP en, 3.6 | Supply voltage range, charge pump enabled, VLCD ≤ 3.6 V | LCDCPEN = 1, 0000 < VLCDx ≤ 1111, LCDREFEN = 1 (charge pump enabled, VLCD ≤ 3.6 V) | 1.62 | 3.6 | V | |
Delta VLCD | 1/4 bias mode | LCDCPEN = 1, 0000 < VLCDx ≤ 1111, LCDREFEN = 1 (charge pump enabled, VLCD ≤ 3.6 V) | 60 | mV | ||
Delta VLCD | 1/3 bias mode | LCDCPEN = 1, 0000 < VLCDx ≤ 1111, LCDREFEN = 1 (charge pump enabled, VLCD ≤ 3.6 V) | 75 | mV | ||
VCC, LCD, ext. bias | Supply voltage range, external biasing, charge pump enabled | LCDCPEN = 1, LCDREFEN = 0 | 1.62 | 3.6 | V | |
VCC, LCD, VLCDEXT | Supply voltage range, external LCD voltage, external biasing, charge pump disabled | LCDCPEN = 0, LCDSELVDD = 0 | 1.62 | 3.6 | V | |
VR33 | External LCD voltage at R33, external biasing, charge pump disabled | LCDCPEN = 0, LCDSELVDD = 0 | 1.62 | 3.6 | V | |
VR33 | LCD voltage at R33, internal biasing, charge pump enabled | LCDCPEN=1, LCDSELCDD=0, LCDREFEN=1 | 2.4 | 3.8 | V | |
CLCDCAP | +/=20% tolerance is recommended, ceramic caps X5R (Between LCDCAP0 and LCDCAP1) | 0.47 | µF | |||
CR33 | +/=20% tolerance is recommended, ceramic caps X5R | 0.47 | µF | |||
CR23 | +/=20% tolerance is recommended, ceramic caps X5R | 0.47 | µF | |||
CR24 | +/=20% tolerance is recommended, ceramic caps X5R | 0.47 | µF | |||
CR13 | +/=20% tolerance is recommended, ceramic caps X5R | 0.47 | µF | |||
fFrame | LCD frame frequency range | fLCD = 2 × mux × fFRAME with mux = 1 (static), 2, 3, 4, 8 | 16 | 32 | 64 | Hz |
fLFCLK, in | LFCLK input frequency range | +/-10% accurate | 32.768 | kHz | ||
CPanel | Panel capacitance | 32-Hz frame frequency | 20 | nF | ||
VR33 | Analog input voltage at R33 | LCDCPEN = 0, LCDSELVDD = 0, LCDREFEN = 0 | 1.6 | 3.6 | V | |
VR23, 1/3bias | Analog input voltage at R23 with 1/3 biasing | LCDCPEN = 0, LCDSELVDD = 0, LCDREFEN = 0 | 1.1 | 2.4 | V | |
VR23, 1/4bias | Analog input voltage at R23 with 1/4 biasing | LCDCPEN = 0, LCDSELVDD = 0, LCDREFEN = 0 | 1.2 | 2.7 | V | |
VR24, 1/4bias | Analog input voltage at R24 with 1/4 biasing | LCDCPEN = 0, LCDSELVDD = 0, LCDREFEN = 0 | 0.8 | 1.8 | V | |
VR13, 1/3bias | Analog input voltage at R13 with 1/3 biasing | LCDCPEN = 0, LCDSELVDD = 0, LCDREFEN = 0 | 0 | 1.2 | V | |
VR14, 1/4bias | Analog input voltage at R14 with 1/4 biasing | LCDCPEN = 0, LCDSELVDD = 0, LCDREFEN = 0 | 0 | 0.9 | V | |
VLCDREF/R13 | External LCD reference voltage applied at LCDREF/R13 for 1/4 bias mode | LCDCPEN = 1, LCDSELVDD = 0, LCDREFEN = 0 | 0.6 | 0.9 | V | |
VLCDREF/R13 | External LCD reference voltage applied at LCDREF/R13 for 1/3 bias mode | LCDCPEN = 1, LCDSELVDD = 0, LCDREFEN = 0 | 0.8 | 1.2 | V | |
Tamb | Operating Temperature Range | -40 | 25 | 125 | deg C | |
IDD LCD | Stand by power - External Biasing (Mode 0), Vboost = OFF. External resistor ladder. 5% matched tolerance and less than 1% individual tolerance | Vdd>=2.4V,LCDCPEN =0, LCDSELVDD=0,LCDSEL_VDD_R33=0,LCDINTBIASEN=0,LVDVERFEN=0, Vboost= OFF, External Supply on | 100 | nA | ||
IDD LCD | Stand by power - External Biasing (Mode 0), Vboost = ON, External resistor ladder. Current through resistor ladder is not accounted in spec. 5% matched tolerance and less than 1% individual tolerance | Vdd<2.4V,LCDCPEN =0, LCDSELVDD=0,LCDSEL_VDD_R33=0,LCDINTBIASEN=0,LVDVERFEN=0, Vboost= ON, External Supply on | 150 | nA | ||
IDD LCD | Stand by power - Internal Biasing (Mode 1). Enable VDD connection to R33 pin and add external resistor ladder.Current through resistor ladder is not accounted in spec | LCDCPEN =0, LCDSELVDD=1,LCDSEL_VDD_R33=0,LCDINTBIASEN=0, LCDVREFEN =0( Internal reference disabled),Vboost= OFF, External Supply Off | 54 | uA | ||
IDD LCD | Stand by power - External Biasing (Mode 2). Check for LCD_HP_LP=0/1 and LCDBIASSEL=0/1 | LCDCPEN =0, LCDSELVDD=0,LCDSEL_VDD_R33=0,LCDINTBIASEN=1, LCDVREFEN =0( Internal reference disabled),Vboost= OFF, External Supply on | 100 | nA | ||
IDD LCD | Stand by power - Internal Biasing (Mode 3). Check for LCD_HP_LP=0/1 and LCDBIASSEL=0/1. AVDD connected to internal ladder used to generate voltages | LCDCPEN =0, LCDSELVDD=0,LCDSEL_VDD_R33=1,LCDINTBIASEN=1, LCDVREFEN =0( Internal reference disabled),Vboost= OFF, External Supply off | 57 | uA | ||
IDD LCD | Stand by power - External Biasing (Mode 4). Check for LCDBIASSEL=0/1. Vext connected to R33. CP used to generate voltage fractions | LCDCPEN =1, LCDSELVDD=0,LCDSEL_VDD_R33=0,LCDINTBIASEN=0, LCDVREFEN =0( Internal reference disabled),Vboost= OFF, External Supply on | 200 | nA | ||
IDD LCD | Stand by power - Internal Biasing (Mode 5). Check for LCDBIASSEL=0/1.AVDD connected to R33. CP used to generate voltage fractions. LOADCAP0/1 are connected | LCDCPEN =1,LCDCPFSELx=0x2 LCDSELVDD=1,LCDSEL_VDD_R33=1,LCDINTBIASEN=0, LCDVREFEN =0( Internal reference disabled),Vboost= OFF, External Supply off | 300 | nA | ||
IDD LCD | Stand by power - External Biasing (Mode 6). CP used to generate 1/3 and 1/4 voltage fractions. Vext connected to R13. LOADCAP0/1 are connected | LCDCPEN =1, LCDSELVDD=0,LCDSEL_VDD_R33=1,LCDINTBIASEN=0, LCDVREFEN =0( Internal reference disabled),Vboost= OFF, External Supply on | 200 | nA | ||
IDD LCD | Stand by power - Internal Biasing (Mode 7). CP used to generate 1/3 and 1/4 voltage fractions. LOADCAP0/1 are connected. Vboost = OFF | LCDCPEN =1,LCDCPFSELx=0x2,VLCDx=3V LCDSELVDD=0,LCDSEL_VDD_R33=1,LCDINTBIASEN=0, LCDVREFEN =1( Internal reference enabled),LCDREFMODE =0/1 | 1.2 | µA | ||
IDD LCD | Stand by power - Internal Biasing (Mode 7). CP used to generate 1/3 and 1/4 voltage fractions. LOADCAP0/1 are connected. Vboost = ON | LCDCPEN =1,LCDCPFSELx=0x2,VLCDx=3V LCDSELVDD=0,LCDSEL_VDD_R33=1,LCDINTBIASEN=0, LCDVREFEN =1( Internal reference enabled),LCDREFMODE =0/1 | 1.5 | µA |