Ordering number : ENA1970 Bi-CMOS IC LV5231CS LED Driver Overview The LV5231CS is 16ch LED driver IC for the cell phones with built-in charge pump circuit. Features • LED driver ×16 (3-color ×2, MAIN, Flash) and on-chip switching regulator control circuit. • Each LED driver current level can be adjusted independently over the serial bus. • Support strobe mode of LED for flash. • Gradation function (3-color LEDs) • Ring tone signal and 3-color LEDs synchronization function. • Miniature package Function • PWM switching regulator control circuit Built-in Triangular wave oscillator, Standard voltage, PWM comparator, Driver, DTC and short-circuit protection circuit. The output interception circuit at the overload is a timer latch method. • LED driver LED driver for the main liquid crystal backlight ×6 LED current can be switched indecently in 6-bit units (0.4 to 25.6mA) External current value control pin is provided. As for MLED6, a possible independent control (0.6 to 19.2mA) 3-colorLEDs driver ×2 LED current can be switched indecently in 5-bit units (0.5 to 16mA) Ring tone synchronization function (forced activation with SCTL: High) It corresponds to the information mode. RGBLED1 only, Built-in low current consumption internal oscillator Gradation function Twice current mode (1 to 32mA) RGBLED2 only LED driver for flash ×4 LED current can be switched indecently in 4-bit units (2 to 32mA) At the strobe mode (6 to 96mA) (FCTL: High) Flash mode 1sec limiter (It is an automatic migration in a normal mode after about 1sec at continuousness High of FCTL). As for FLED3 and FLED4, a possible independent control. Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. 82411 SY 20090626-S00001 No.A1970-1/29 LV5231CS Specifications Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max 6 Allowable power dissipation Pd max Operating temperature Topr -30 to +75 °C Storage temperature Tstg -40 to +125 °C * Mounted on a circuit board V 850 mW * Specified board: 40mm × 50mm × 0.8mm, glass epoxy board. (2S2P (4-layer board)) Operating Conditions at Ta = 25°C Parameter Symbol Supply voltage 1 VBAT Supply voltage 2 VDD Conditions Ratings Unit 3.0 to 4.5 V 1.65 to VBAT V Electrical Characteristics at Ta = 25°C, VBAT = 3.7V, VDD = 2.6V unless otherwise specified. Parameter Symbol Conditions Ratings min typ Unit max Consumption current Consumption current ICC1 VBAT+VDD consumption current RESET: Low (when reset) 0 5 μA ICC2 VBAT+VDD consumption current RESET: High in serial default 0.5 5 μA ICC3 VBAT+VDD consumption current RESET: High, STBY=1, When clock operates 1.2 ICC4 VBAT+VDD consumption current When switching regulator operates 3.6 5 mA ICC5 VBAT+VDD consumption current Information LED lighting mode 5 8 μA mA Current consumption when turning it off Switching regulator control blocks Error Amp. IN pin internal voltage V01 IO=100mA, At 4.9V setting of output LED pin voltage V02 Voltage of LED pin at MLED current setting 20mA 4.7 4.9 5.1 V 0.25 0.40 0.55 V time. Load MLED current Dormant period Coordination block Threshold voltage VD1 Duty cycle=100% 0.25 0.30 0.35 V Duty cycle=Min 0.75 0.80 0.85 V 0.1 0.3 V VBAT-0.3 VBAT-0.1 900 1000 1100 kHz 0.2 0.5 1.0 mA 3-color 2 LED driver, Current value setting Min. 0.2 1.0 2.0 mA IMIN2 VO=0.5V, Twice current mode MAIN LED driver, Current value setting Min. 0.1 0.4 1.0 mA IMIN3 VO=0.5V Flash LED driver, Current value setting Min., 0.5 2.0 4.0 mA IMIN4 VO=0.5V Flash LED driver, Current value setting Min., 1 6 12 mA IMIN5 VO=0.5V, FCTL=High LED driver(MLED6 a possible independent 0.2 0.6 1.2 mA 0.2 1.0 2.0 mA VD2 Output block Output LOW voltage VL VIN=0V, IO=10mA Output High voltage VH VIN=0V, IO=10mA V Triangular wave oscillator block Oscillatory frequency fOSC LED driver block Minimum output current value IMIN1 3-color 1, 2 LED driver, Current value setting Min., VO=0.5V mode), Current value setting Min., VO=0.5V IMIN6 LED driver(FLED3 and FLED4, a possible independent mode), Current value setting Min., VO=0.5V Continued on next page. No.A1970-2/29 LV5231CS Continued from preceding page. Parameter Maximum output current value Symbol IMAX1 Conditions 3-color 1, 2 LED driver, Current value setting Max., VO=0.5V 3-color 2 LED driver, Current value setting Max. Ratings min typ Unit max 14.5 16.0 17.5 mA 29 32 35 mA IMAX2 VO=0.5V, Twice current mode MAIN LED driver, Current value setting Max., 23.0 25.6 28.2 mA IMAX3 VO=0.5V Flash LED driver, Current value setting Max. 29 32 35 mA IMAX4 VO=0.55V Flash LED driver, Current value setting Max., 87 96 105 mA IMAX5 VO=0.6V, FCTL=High LED driver(MLED6 a possible independent 17.4 19.2 21.0 mA 29 32 35 mA 0.3 V 0.25 V 0.55 V 0.6 V mode), Current value setting Max., VO=0.5V IMAX6 LED driver(FLED3 and FLED4, a possible independent mode), Current value setting Max., Maximum output current ΔIL1 VO=0.5V 3-color LED driver, Maximum current setting, Voltage of PIN that becomes -10% of current ΔIL2 value of VO=2V time MAIN LED driver, Maximum current setting, Voltage of PIN that becomes -10% of current ΔIL3 value of VO=2V time Flash LED driver, Maximum current setting, Voltage of PIN that becomes -10% of current ΔIL4 value of VO=2V time Flash LED driver, FCTL=High, Maximum current setting, Voltage of PIN that becomes -10% of current value of VO=2V time Leakage current Non-linearity error *1 Differential linearity error *2 IL1 3-color LED driver, LED driver: OFF, VO=0.5V 1 μA IL2 MAIN LED driver, LED driver: OFF, VO=0.5V 1 μA IL3 Flash LED driver, LED driver: OFF, VO=0.5V LE1 All LED driver, Current value: to 3mA 1 μA -1 1 LSB LSB LE2 All LED driver, Current value: 3 to 8mA -1.5 1.5 LE3 All LED driver, Current value: 8mA over -10 10 % DLE1 3-color 1, 2 LED driver, Flash LED driver, MLED6 -1 1 LSB -1 2 LSB 1.5 VBAT 0 0.3 a possible independent mode, FLED3 and FLED4 a possible independent mode DLE1 MAIN LED driver VINH1 Input High level, FCTL, SCTL Low level 1 VINL1 Input Low level, FCTL, SCTL High level 2 VINH2 Input High level, Serial signal input PIN VDD×0.8 Low level 2 VINL2 Input Low level, Serial signal input PIN 0 High level 3 VINH3 Input High level, RESET 1.5 Low level 3 VINL3 Input Low level, RESET 0 High output level 1 VH01 Output High level, INTO, IL=1mA Control circuit block High level 1 Low output level 1 VL01 Output Low level, INTO, IL=-1mA High input current 4 IHIN4 IN/OUT Current when VDD voltage is charged to Low input current 4 ILIN4 IN/OUT Current when 0V is charged to SCTL pin V V V VDD×0.2 V 0.3 V V VDD-0.3 V 0.3 V 15 0 47 75 μA -1 0 1 μA SCTL pin and FCTL pin and FCTL pin *1. Non-linearity error: The difference between the actual and ideal current values. *2. Differential linearity error: The difference between the actual and ideal increment when one low-order bi value is added. No.A1970-3/29 LV5231CS Package Dimensions unit : mm (typ) 3413 0.4 G F E D C B A 0.285 0.4 2.97 2.97 0.65 MAX 7 6 5 4 3 2 1 SIDE VIEW Pd max -- Ta 1.0 BOTTOM VIEW Allowable power dissipation, Pd max -- W SIDE VIEW 0.285 TOP VIEW 0.25 Specified board : 40.0 × 50.0 × 0.8mm3 4-layer glass epoxy(2S2P) 0.85 0.8 0.6 0.43 0.4 0.2 0 --30 0 30 90 60 0.175 Ambient temperature, Ta -- C SANYO : WLP40(2.97X2.97) Block Diagram VBAT VOUT 56pF FCTL REFI F4 E2 SCTL REFI PGND OSC 1MEG G5 G4 OUT E6 DTC F2 PVCC G2 IN GRADATI ON RT2 E1 RT G7 CT SVCC TEST SGND F1 2200pF A1 G6 A7 I/F level shift PWM FLED RGBLED MLED To ERR AMP I2C BUS control RGB1LED I/F level shift OSC 64Hz C7 D1 D2 C2 D7 D6 C6 E7 B2 A2 B3 B4 A4 B5 A5 B6 B7 A3 A6 C1 G3 F7 F6 F3 F5 VDD SCL INTO SDA LEDGND3 RESET LEDGND2 FLED4 LEDGND1 FLED3 FLED2 FLED1 MLED6 MLED5 MLED4 MLED3 MLED2 MLED1 CT2 MICTL BLED2 GLED2 RLED2 BLED1 GLED1 RLED1 LEDGND4 4700pF G1 B1 No.A1970-4/29 120 LV5231CS Pin Descriptions G F E D C B A 1 MICTL SGND SVCC RLED1 LEDGN D3 MLED1 SCTL 1 2 CT RT DTC GLED1 BLED1 MLED2 MLED3 2 3 RESET INTO MLED4 LEDGN D1 3 4 IN OUT MLED5 MLED6 4 5 PVCC VDD FLED1 FLED2 5 6 PGND SCL RT2 GLED2 BLED2 FLED3 LEDGN D2 6 7 TEST SDA CT2 RLED2 LEDGN D4 FLED4 FCTL 7 G F E D C B A Pin No. Pin name Description A2 MLED3 Ring tone synchronization signal input pin MLED3 driver output pin A3 LEDGND1 GND for LED driver A4 MLED6 MLED6 driver output pin FLED2 FLED2 driver output pin A1 A5 SCTL Protection diode vs. VBAT Protection diode vs. GND ○ ○ ○ Pin No. D6 Pin name GLED2 GLED2 driver output pin diode vs. GND ○ RLED2 RLED2 driver output pin ○ SVCC ○ E2 DTC Power supply pin for signal processing circuit DTC setting pin E6 RT2 E7 CT2 ○ F1 SGND External control MLED current setting resistance connection pin Information mode frequency setting capacity connection pin GND for signal processing circuit Standard current setting resistance connection pin INTO output pin LEDGND2 A7 FCTL B1 MLED1 MLED1 driver output pin ○ F2 RT B2 MLED2 MLED2 driver output pin ○ F3 INTO B3 MLED4 MLED4 driver output pin ○ F4 OUT B4 MLED5 MLED5 driver output pin ○ F5 VDD B5 FLED1 FLED1 driver output pin F6 SCL B6 FLED3 FLED3 driver output pin ○ ○ Switching regulator PWM signal output pin Power supply input pin for Serial signal I/F I2C clock signal input pin F7 SDA I2C data signal input pin B7 FLED4 FLED4 driver output pin ○ G1 MICTL C1 LEDGND3 GND for LED driver G2 CT C2 BLED1 BLED1 driver output pin ○ G3 RESET External control MLED current control pin Setting of frequency of oscillator capacity connection pin RESET signal input pin C6 BLED2 BLED2 driver output pin ○ G4 IN C7 LEDGND4 GND for LED driver G5 PVCC RLED1 RLED1 driver output pin ○ G6 PGND GLED1 GLED1 driver output pin ○ G7 TEST D2 Protection E1 A6 D1 Protection diode vs. VBAT D7 ○ GND for LED driver Description Switching regulator output voltage input pin Power supply only for OUT pin internal driver GND only for OUT pin internal driver TEST pin ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ No.A1970-5/29 LV5231CS Serial Bus Communication Specifications 1) I2C serial transfer timing conditions twH SCL th1 twL th2 tbuf SDA th1 ts2 ts1 ton START condition tof ts3 Resend start condition STOP condition Input waveform condition Standard mode Parameter Symbol Conditions Min. Typ. Max. SCL clock frequency fsc1 SCL clock frequency 0 - 100 kHz Data setup time ts1 SCL setup time relative to the fall of SDA 4.7 - - μs ts2 SDA setup time relative to the rise of SCL 250 - - ns ts3 SCL setup time relative to the rise of SDA 4.0 - - μs th1 SCL hold time relative to the fall of SDA 4.0 - - μs Data hold time Unit th2 SDA hold time relative to the fall of SCL 0 - - μs Pulse width twL SCL pulse width for the L period 4.7 - - μs twH SCL pulse width for the H period 4.0 - - μs Input waveform ton SCL and SDA (input) rise time - - 1000 ns conditions tof SCL and SDA (input) fall time - - 300 ns Bus free time tbuf Time between STOP condition and START 4.7 - - μs Unit condition High-speed mode Parameter Symbol Conditions Min. Typ. Max. SCL clock frequency fsc1 SCL clock frequency 0 - 400 kHz Data setup time ts1 SCL setup time relative to the fall of SDA 0.6 - - μs ts2 SDA setup time relative to the rise of SCL 100 - - ns ts3 SCL setup time relative to the rise of SDA 0.6 - - μs th1 SCL hold time relative to the fall of SDA 0.6 - - μs th2 SDA hold time relative to the fall of SCL 0 - - μs Data hold time twL SCL pulse width for the L period 1.3 - - μs twH SCL pulse width for the H period 0.6 - - μs Input waveform ton SCL and SDA (input) rise time - - 300 ns conditions tof SCL and SDA (input) fall time - - 300 ns Bus free time tbuf Time between STOP and START conditions 1.3 - - μs Pulse width No.A1970-6/29 LV5231CS 2) I2C bus transfer method Start and stop conditions During data transfer operation using the I2C bus, SDA must basically be kept in constant state while SCL is “H” as shown below. SCL SDA ts2 th2 When data is not being transferred, both SCL and SDA are set in the “H” state. When SCL=SDA is “H,” the start condition is established when SDA is changed from “H” to “L,” and access is started. When SCL is “H,” the stop condition is established when SDA is changed from “L” to “H,” and access is ended. STOP condition START condition SCL SDA ts3 th1 Data transfer and acknowledgement response After the start condition has been established, the data is transferred one byte (8 bits) at a time. Any number of bytes of data can be transferred continuously. Each time the 8-bit data is transferred, the ACK signal is sent from the receive side to the send side. The ACK signal is issued when SDA on the send side is released and SDA on the receive side is set to “L” immediately after fall of the clock pulse at the SCL eighth bit of data transfer to “L.” When the next 1-byte transfer is left in the receive state after sending the ACK signal from the receive side, the receive side releases SDA at the fall of the SCL ninth clock. In the I2C bus, there is no CE signal. In its place, a 7-bit slave address is assigned to each device, and the first byte of transfer is assigned to the command (R/W) representing the 7-bit address and subsequent transfer direction. Note that only write is valid in this IC. The 7-bit address is transferred sequentially starting with MSB, and the eighth bit is set to “L” which indicates a write. In the LV5231CS the slave address is specified as "1110100" Start M S B L S B Slave address W A C K M S B L S B Resistor address A C K M S B L S B Data A C K Stop SCL SDA 1 1 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 1 No.A1970-7/29 LV5231CS Serial mode setting 00h 0 0 0 0 0 0 0 0 0 D6 D5 D0 STBY 0 OFF 1 ON D1 RGSW 0 OFF 1 ON D2 FXSW 0 OFF *Default 1 Fixed (Fixed: It fixes to the voltage set with serial VD.) D3 MSW MAIN LED output setting 0 OFF *Default 1 ON D4 MLED6 0 OFF 1 ON D4 D3 D2 D1 D0 Standby mode setting *Default SW regulator setting *Default Output voltage mode setting MLED6 output setting *Default MLED6: Turn on MSW when you turn it on. D5 MLED5 0 OFF 1 ON MLED5 output setting *Default MLED5: Turn on MSW when you turn it on. D6 MLED4 0 OFF 1 ON MLED4 output setting *Default MLED4: Turn on MSW when you turn it on. No.A1970-8/29 LV5231CS 01h 0 0 0 0 D0 R1SW 0 OFF 1 ON D1 G1SW 0 OFF 1 ON D2 B1SW 0 OFF 1 ON D3 R2SW 0 OFF 1 ON D4 G2SW 0 OFF 1 ON D5 B2SW 0 OFF 1 ON D6 EXTSW 0 OFF 1 ON D7 RGB2X2 0 OFF 1 ON 0 0 0 1 D7 D6 D5 D4 D3 D2 D1 D0 RLED1 output setting *Default GLED1 output setting *Default BLED1 output setting *Default RLED2 output setting *Default GLED2 output setting *Default BLED2 output setting *Default Information mode setting *Default Normal For SLEEP at information RGBLED Twice current mode *Default One time mode Twice mode No.A1970-9/29 LV5231CS 02h 0 0 0 0 D0 F1SW 0 OFF 1 ON D1 F2SW 0 OFF 1 ON D2 F3SW 0 OFF 1 ON D3 F4SW 0 OFF 1 ON D6 SCTEN2 0 OFF 1 ON D7 SCTEN1 0 OFF 1 ON 0 0 1 0 D7 D6 0 0 D3 D2 D1 D0 Flash LED1 output setting *Default Flash LED2 output setting *Default Flash LED3 output setting *Default Flash LED4 output setting *Default SCTL signal enable RLED2, GLED2 and BLED2 setting *Default SCTL signal enable RLED1, GLED1 and BLED1 setting *Default *SCTL turns three colors LED on and off by the external synchronous pin input because of the sound synchronization from sound source LSI etc. * Effective/invalidity of the SCTL signal can be specified by SCTL signal enable setting. The relation among SCTEN, SCTL, RLED, GLED, and BLED: as shown in the following table. SCTEN1 SCTL pin RLED1, BLED1, GLED1 state 0 Low Turning off 0 High Possible to light 1 Low Possible to light 1 High Possible to light SCTEN2 SCTL pin RLED2, BLED2, GLED2 state 0 Low Turning off 0 High Possible to light 1 Low Possible to light 1 High Possible to light When turning it off, it compulsion turns it off regardless of the serial command. Lighting by R1SW, G1SW and B1SW of the serial command, or automatic ON/OFF lighting in the gradation mode. When turning it off, it compulsion turns it off regardless of the serial command. Lighting by R1SW, G1SW and B1SW of the serial command, or automatic ON/OFF lighting in the gradation mode. No.A1970-10/29 LV5231CS 03h 0 0 0 0 0 0 1 1 D7 0 D5 D4 D3 D2 D1 D0 MLED current value(mA) D5 D4 D3 D2 D1 D0 MAIN[5:0] 0 0 0 0 0 0 0.4 0 0 0 0 0 1 0.8 0 0 0 0 1 0 1.2 0 0 0 0 1 1 1.6 0 0 0 1 0 0 2.0 0 0 0 1 0 1 2.4 0 0 0 1 1 0 2.8 0 0 0 1 1 1 3.2 0 0 1 0 0 0 3.6 0 0 1 0 0 1 4.0 0 0 1 0 1 0 4.4 0 0 1 0 1 1 4.8 0 0 1 1 0 0 5.2 0 0 1 1 0 1 5.6 0 0 1 1 1 0 6.0 0 0 1 1 1 1 6.4 0 1 0 0 0 0 6.8 0 1 0 0 0 1 7.2 0 1 0 0 1 0 7.6 0 1 0 0 1 1 8.0 0 1 0 1 0 0 8.4 0 1 0 1 0 1 8.8 0 1 0 1 1 0 9.2 0 1 0 1 1 1 9.6 0 1 1 0 0 0 10.0 0 1 1 0 0 1 10.4 0 1 1 0 1 0 10.8 0 1 1 0 1 1 11.2 0 1 1 1 0 0 11.6 0 1 1 1 0 1 12.0 0 1 1 1 1 0 12.4 0 1 1 1 1 1 12.8 1 0 0 0 0 0 13.2 1 0 0 0 0 1 13.6 1 0 0 0 1 0 14.0 1 0 0 0 1 1 14.4 1 0 0 1 0 0 14.8 1 0 0 1 0 1 15.2 1 0 0 1 1 0 15.6 1 0 0 1 1 1 16.0 1 0 1 0 0 0 16.4 1 0 1 0 0 1 16.8 1 0 1 0 1 0 17.2 1 0 1 0 1 1 17.6 1 0 1 1 0 0 18.0 1 0 1 1 0 1 18.4 1 0 1 1 1 0 18.8 1 0 1 1 1 1 19.2 1 1 0 0 0 0 19.6 1 1 0 0 0 1 20.0 1 1 0 0 1 0 20.4 1 1 0 0 1 1 20.8 1 1 0 1 0 0 21.2 MAIN current value setting *Default Continued on next page. No.A1970-11/29 LV5231CS Continued from preceding page. MLED current value(mA) D5 D4 D3 D2 D1 D0 MAIN[5:0] 1 1 0 1 0 1 21.6 1 1 0 1 1 0 22.0 1 1 0 1 1 1 22.4 1 1 1 0 0 0 22.8 1 1 1 0 0 1 23.2 1 1 1 0 1 0 23.6 1 1 1 0 1 1 24.0 1 1 1 1 0 0 24.4 1 1 1 1 0 1 24.8 1 1 1 1 1 0 25.2 1 1 1 1 1 1 25.6 D7 04h VODET 0 - 1 Re-detection 0 0 0 Mode setting that judges automatic pressure again *Default 0 It becomes "0" and it enters the state of the acceptance after it detects it again. 0 1 0 0 D7 D6 D5 D4 D0 RGB1VO RLED1, GLED1 and BLED1 ON time boost setting 0 No boost *Default 1 Auto boost D1 RGB2VO 0 No boost 1 Auto boost D2 FLVO 0 No boost 1 Auto boost D3 D2 D1 D0 Automatic boost after LED pin LOW is detected. Boost is fixed voltage boost. RLED2, GLED2, BLED2 ON time boost setting *Default Automatic boost after LED pin LOW is detected. Boost is fixed voltage boost. FLED1, FLED2, FLED3, FLED4 ON time boost setting. FCTL=L *Default Automatic boost after LED pin LOW is detected. Boost is fixed voltage boost. *It excludes it at an independent mode of FLED3 and FLED4. It doesn't boost it automatically at an independent mode. Set the manual operation with FXSW. D3 FHVO 0 Boost(Fixed voltage) 1 Boost(Auto output voltage) FLED1, FLED2, FLED3, FLED4 ON time boost setting. FCTL=H *Default LED pin LOW is detected and the pressure voltage is changeable. *It excludes it at an independent mode of FLED3 and FLED4. It doesn't boost it automatically at an independent mode. Set the manual operation with FXSW. D4 FXVO 0 LED pin fixed voltage boost 1 Fixed voltage boost MLED auto booster setting. *Default *It excludes it at an independent mode of MLED6. It doesn't boost it automatically at an independent mode. Set the manual operation with FXSW. Continued on next page. No.A1970-12/29 LV5231CS Continued from preceding page. DC/DC output voltage(V) 05h D7 D6 D5 VD[2:0] 0 0 0 4.3 0 0 1 4.5 0 1 0 4.7 0 1 1 4.9 1 0 0 5.1 1 0 1 5.3 1 1 0 5.5 1 1 1 Not possible to use 0 0 0 0 0 Output DC setting *Default 1 0 1 D7 D6 D5 0 D3 D2 D1 D0 MICTL voltage at 50% in MLED current time D3 D2 D1 D0 MICTLC[3:0] 0 0 0 0 1.10V 0 0 0 1 0.98V 0 0 1 0 0.86V MICTL adjustment *Default MICTL input voltage value to which MLED 0 0 1 1 0.74V current attenuates by 50% 0 1 0 0 0.62V RT2=100kΩ 0 1 0 1 0.50V 0 1 1 0 0.38V 0 1 1 1 1.24V 1 0 0 0 1.38V 1 0 0 1 1.51V 1 0 1 0 1.64V 1 0 1 1 1.77V 1 1 0 0 1.90v 1 1 0 1 2.04V 1 1 1 0 2.16V 1 1 1 1 Not possible to use D5 MISW MICTL control 0 OFF *Default MICTL pin input invalidity 1 ON MICTL pin input effective D6 ICKSW 0 OFF *Default One cycle 2sec. 1 ON One cycle 4sec. D7 CHSW Information mode control when being charging it 0 Normal *Default 1 Charge time Information modal frequency switch No.A1970-13/29 LV5231CS 06h 0 0 0 0 0 1 1 0 D7 D6 D5 D4 D3 D2 D1 D0 FLED current value(mA) D3 D2 D1 D0 FLC[3:0] 0 0 0 0 2.0 0 0 0 1 4.0 0 0 1 0 6.0 0 0 1 1 8.0 0 1 0 0 10.0 0 1 0 1 12.0 0 1 1 0 14.0 0 1 1 1 16.0 1 0 0 0 18.0 1 0 0 1 20.0 1 0 1 0 22.0 1 0 1 1 24.0 1 1 0 0 26.0 1 1 0 1 28.0 1 1 1 0 30.0 1 1 1 1 32.0 Flash LED ordinary mode current setting *Default FLED current value(mA) D7 D6 D5 D4 FHC[3:0] 0 0 0 0 6.0 Flash LED strobe mode current value setting(SCTL=H effective) 0 0 0 1 12.0 *Default 0 0 1 0 18.0 0 0 1 1 24.0 0 1 0 0 30.0 0 1 0 1 36.0 0 1 1 0 42.0 0 1 1 1 48.0 1 0 0 0 54.0 1 0 0 1 60.0 1 0 1 0 66.0 1 0 1 1 72.0 1 1 0 0 78.0 1 1 0 1 84.0 1 1 1 0 90.0 1 1 1 1 96.0 is No.A1970-14/29 LV5231CS 07h 0 0 0 0 0 1 1 1 D7 0 0 D4 D3 D2 D1 D0 RLED1 current value(mA) D4 D3 D2 D1 D0 R1C[4:0] 0 0 0 0 0 0.5 0 0 0 0 1 1.0 0 0 0 1 0 1.5 0 0 0 1 1 2.0 0 0 1 0 0 2.5 0 0 1 0 1 3.0 0 0 1 1 0 3.5 0 0 1 1 1 4.0 0 1 0 0 0 4.5 0 1 0 0 1 5.0 0 1 0 1 0 5.5 0 1 0 1 1 6.0 0 1 1 0 0 6.5 0 1 1 0 1 7.0 0 1 1 1 0 7.5 0 1 1 1 1 8.0 1 0 0 0 0 8.5 1 0 0 0 1 9.0 1 0 0 1 0 9.5 1 0 0 1 1 10.0 1 0 1 0 0 10.5 1 0 1 0 1 11.0 1 0 1 1 0 11.5 1 0 1 1 1 12.0 1 1 0 0 0 12.5 1 1 0 0 1 13.0 1 1 0 1 0 13.5 1 1 0 1 1 14.0 1 1 1 0 0 14.5 1 1 1 0 1 15.0 1 1 1 1 0 15.5 1 1 1 1 1 16.0 D7 R3SW 0 OFF 1 ON RLED1 current value setting *Default Information RLED1 point light *Default No.A1970-15/29 LV5231CS 08h 0 0 0 0 1 0 0 0 D7 0 0 D4 D3 D2 D1 D0 GLED1 current value(mA) D4 D3 D2 D1 D0 G1C[4:0] 0 0 0 0 0 0.5 0 0 0 0 1 1.0 0 0 0 1 0 1.5 0 0 0 1 1 2.0 0 0 1 0 0 2.5 0 0 1 0 1 3.0 0 0 1 1 0 3.5 0 0 1 1 1 4.0 0 1 0 0 0 4.5 0 1 0 0 1 5.0 0 1 0 1 0 5.5 0 1 0 1 1 6.0 0 1 1 0 0 6.5 0 1 1 0 1 7.0 0 1 1 1 0 7.5 0 1 1 1 1 8.0 1 0 0 0 0 8.5 1 0 0 0 1 9.0 1 0 0 1 0 9.5 1 0 0 1 1 10.0 1 0 1 0 0 10.5 1 0 1 0 1 11.0 1 0 1 1 0 11.5 1 0 1 1 1 12.0 1 1 0 0 0 12.5 1 1 0 0 1 13.0 1 1 0 1 0 13.5 1 1 0 1 1 14.0 1 1 1 0 0 14.5 1 1 1 0 1 15.0 1 1 1 1 0 15.5 1 1 1 1 1 16.0 D7 G3SW 0 OFF 1 ON GLED1 current value setting *Default Information GLED1 point light *Default No.A1970-16/29 LV5231CS 09h 0 0 0 0 1 0 0 1 D7 0 0 D4 D3 D2 D1 D0 BLED1 current value(mA) D4 D3 D2 D1 D0 B1C[4:0] 0 0 0 0 0 0.5 0 0 0 0 1 1.0 0 0 0 1 0 1.5 0 0 0 1 1 2.0 0 0 1 0 0 2.5 0 0 1 0 1 3.0 0 0 1 1 0 3.5 0 0 1 1 1 4.0 0 1 0 0 0 4.5 0 1 0 0 1 5.0 0 1 0 1 0 5.5 0 1 0 1 1 6.0 0 1 1 0 0 6.5 0 1 1 0 1 7.0 0 1 1 1 0 7.5 0 1 1 1 1 8.0 1 0 0 0 0 8.5 1 0 0 0 1 9.0 1 0 0 1 0 9.5 1 0 0 1 1 10.0 1 0 1 0 0 10.5 1 0 1 0 1 11.0 1 0 1 1 0 11.5 1 0 1 1 1 12.0 1 1 0 0 0 12.5 1 1 0 0 1 13.0 1 1 0 1 0 13.5 1 1 0 1 1 14.0 1 1 1 0 0 14.5 1 1 1 0 1 15.0 1 1 1 1 0 15.5 1 1 1 1 1 16.0 D7 B3SW 0 OFF 1 ON BLED1 current value setting *Default Information BLED1 point light *Default No.A1970-17/29 LV5231CS 0ah 0 0 0 0 1 0 1 0 0 0 0 D4 D3 D2 D1 D0 RLED2 current value(mA) D4 D3 D2 D1 D0 R2C[4:0] 0 0 0 0 0 0.5 0 0 0 0 1 1.0 0 0 0 1 0 1.5 0 0 0 1 1 2.0 0 0 1 0 0 2.5 0 0 1 0 1 3.0 0 0 1 1 0 3.5 0 0 1 1 1 4.0 0 1 0 0 0 4.5 0 1 0 0 1 5.0 0 1 0 1 0 5.5 0 1 0 1 1 6.0 0 1 1 0 0 6.5 0 1 1 0 1 7.0 0 1 1 1 0 7.5 0 1 1 1 1 8.0 1 0 0 0 0 8.5 1 0 0 0 1 9.0 1 0 0 1 0 9.5 1 0 0 1 1 10.0 1 0 1 0 0 10.5 1 0 1 0 1 11.0 1 0 1 1 0 11.5 1 0 1 1 1 12.0 1 1 0 0 0 12.5 1 1 0 0 1 13.0 1 1 0 1 0 13.5 1 1 0 1 1 14.0 1 1 1 0 0 14.5 1 1 1 0 1 15.0 1 1 1 1 0 15.5 1 1 1 1 1 16.0 RLED2 current value setting *Default No.A1970-18/29 LV5231CS 0bh 0 0 0 0 1 0 1 1 0 0 0 D4 D3 D2 D1 D0 GLED2 current value(mA) D4 D3 D2 D1 D0 G2C[4:0] 0 0 0 0 0 0.5 0 0 0 0 1 1.0 0 0 0 1 0 1.5 0 0 0 1 1 2.0 0 0 1 0 0 2.5 0 0 1 0 1 3.0 0 0 1 1 0 3.5 0 0 1 1 1 4.0 0 1 0 0 0 4.5 0 1 0 0 1 5.0 0 1 0 1 0 5.5 0 1 0 1 1 6.0 0 1 1 0 0 6.5 0 1 1 0 1 7.0 0 1 1 1 0 7.5 0 1 1 1 1 8.0 1 0 0 0 0 8.5 1 0 0 0 1 9.0 1 0 0 1 0 9.5 1 0 0 1 1 10.0 1 0 1 0 0 10.5 1 0 1 0 1 11.0 1 0 1 1 0 11.5 1 0 1 1 1 12.0 1 1 0 0 0 12.5 1 1 0 0 1 13.0 1 1 0 1 0 13.5 1 1 0 1 1 14.0 1 1 1 0 0 14.5 1 1 1 0 1 15.0 1 1 1 1 0 15.5 1 1 1 1 1 16.0 GLED2 current value setting *Default No.A1970-19/29 LV5231CS 0ch 0 0 0 0 1 1 0 0 0 0 0 D4 D3 D2 D1 D0 BLED2 current value(mA) D4 D3 D2 D1 D0 B2C[4:0] 0 0 0 0 0 0.5 0 0 0 0 1 1.0 0 0 0 1 0 1.5 0 0 0 1 1 2.0 0 0 1 0 0 2.5 0 0 1 0 1 3.0 0 0 1 1 0 3.5 0 0 1 1 1 4.0 0 1 0 0 0 4.5 0 1 0 0 1 5.0 0 1 0 1 0 5.5 0 1 0 1 1 6.0 0 1 1 0 0 6.5 0 1 1 0 1 7.0 0 1 1 1 0 7.5 0 1 1 1 1 8.0 1 0 0 0 0 8.5 1 0 0 0 1 9.0 1 0 0 1 0 9.5 1 0 0 1 1 10.0 1 0 1 0 0 10.5 1 0 1 0 1 11.0 1 0 1 1 0 11.5 1 0 1 1 1 12.0 1 1 0 0 0 12.5 1 1 0 0 1 13.0 1 1 0 1 0 13.5 1 1 0 1 1 14.0 1 1 1 0 0 14.5 1 1 1 0 1 15.0 1 1 1 1 0 15.5 1 1 1 1 1 16.0 BLED2 current value setting *Default No.A1970-20/29 LV5231CS 0dh 0 0 0 0 1 1 0 1 D7 0 0 D4 D3 D2 D1 D0 MLED6 current value(mA) D4 D3 D2 D1 D0 M6SPC[4:0] 0 0 0 0 0 0.6 0 0 0 0 1 1.2 0 0 0 1 0 1.8 0 0 0 1 1 2.4 0 0 1 0 0 3.0 0 0 1 0 1 3.6 0 0 1 1 0 4.2 0 0 1 1 1 4.8 0 1 0 0 0 5.4 0 1 0 0 1 6.0 0 1 0 1 0 6.6 0 1 0 1 1 7.2 0 1 1 0 0 7.8 0 1 1 0 1 8.4 0 1 1 1 0 9.0 0 1 1 1 1 9.6 1 0 0 0 0 10.2 1 0 0 0 1 10.8 1 0 0 1 0 11.4 1 0 0 1 1 12.0 1 0 1 0 0 12.6 1 0 1 0 1 13.2 1 0 1 1 0 13.8 1 0 1 1 1 14.4 1 1 0 0 0 15.0 1 1 0 0 1 15.6 1 1 0 1 0 16.2 1 1 0 1 1 16.8 1 1 1 0 0 17.4 1 1 1 0 1 18.0 1 1 1 1 0 18.6 1 1 1 1 1 19.2 D7 M6SP 0 OFF 1 ON MLED6 Independent mode current value setting *Default MLED6 Independent mode setting *Default *M6SW: 1, M6SP: 1 is MLED6 independent mode lighting No.A1970-21/29 LV5231CS 0eh 0 0 0 0 1 1 1 0 D7 0 0 D4 D3 D2 D1 D0 FLED3 current value(mA) D4 D3 D2 D1 D0 F3SPC[4:0] 0 0 0 0 0 1.0 0 0 0 0 1 2.0 0 0 0 1 0 3.0 0 0 0 1 1 4.0 0 0 1 0 0 5.0 0 0 1 0 1 6.0 0 0 1 1 0 7.0 0 0 1 1 1 8.0 0 1 0 0 0 9.0 0 1 0 0 1 10.0 0 1 0 1 0 11.0 0 1 0 1 1 12.0 0 1 1 0 0 13.0 0 1 1 0 1 14.0 0 1 1 1 0 15.0 0 1 1 1 1 16.0 1 0 0 0 0 17.0 1 0 0 0 1 18.0 1 0 0 1 0 19.0 1 0 0 1 1 20.0 1 0 1 0 0 21.0 1 0 1 0 1 22.0 1 0 1 1 0 23.0 1 0 1 1 1 24.0 1 1 0 0 0 25.0 1 1 0 0 1 26.0 1 1 0 1 0 27.0 1 1 0 1 1 28.0 1 1 1 0 0 29.0 1 1 1 0 1 30.0 1 1 1 1 0 31.0 1 1 1 1 1 32.0 FLED3 Independent mode current value setting *Default D7 F3SP FLED3 Independent mode setting 0 OFF *Default 1 ON *F3SW: 1, F3SP: 1 is FLED3 independent mode lighting No.A1970-22/29 LV5231CS 0fh 0 0 0 0 1 1 1 1 D7 0 0 D4 D3 D2 D1 D0 FLED4 current value(mA) D4 D3 D2 D1 D0 F4SPC[4:0] 0 0 0 0 0 1.0 0 0 0 0 1 2.0 0 0 0 1 0 3.0 0 0 0 1 1 4.0 0 0 1 0 0 5.0 0 0 1 0 1 6.0 0 0 1 1 0 7.0 0 0 1 1 1 8.0 0 1 0 0 0 9.0 0 1 0 0 1 10.0 0 1 0 1 0 11.0 0 1 0 1 1 12.0 0 1 1 0 0 13.0 0 1 1 0 1 14.0 0 1 1 1 0 15.0 0 1 1 1 1 16.0 1 0 0 0 0 17.0 1 0 0 0 1 18.0 1 0 0 1 0 19.0 1 0 0 1 1 20.0 1 0 1 0 0 21.0 1 0 1 0 1 22.0 1 0 1 1 0 23.0 1 0 1 1 1 24.0 1 1 0 0 0 25.0 1 1 0 0 1 26.0 1 1 0 1 0 27.0 1 1 0 1 1 28.0 1 1 1 0 0 29.0 1 1 1 0 1 30.0 1 1 1 1 0 31.0 1 1 1 1 1 32.0 FLED4 Independent mode current value setting *Default D7 F4SP FLED4 Independent mode setting 0 OFF *Default 1 ON *F4SW: 1, F4SP: 1 is FLED4 independent mode lighting No.A1970-23/29 LV5231CS 10h 0 0 0 1 0 0 0 0 D7 0 D5 D4 D3 D2 D1 D0 Fade IN time D2 D1 D0 FIN1[2:0] RLED1, GLED1 and BLED1 is lighting slope setting 0 0 0 No slope *Default 0 0 1 Slope 1/32 0 1 0 1/16 0 1 1 1/8 1 0 0 1/4 1 0 1 1/2 1 1 0 3/4 1 1 1 Max slope Slope time MAX is 1/2 of the settings during the AT1 time. Fade out time D5 D4 D3 FOUT1[2:0] 0 0 0 No slope 0 0 1 Slope 1/32 0 1 0 1/16 0 1 1 1/8 1 0 0 1/4 1 0 1 1/2 1 1 0 3/4 1 1 1 Max slope RLED1, GLED1 and BLED1 is light off slope setting *Default Slope time MAX is 1/2 of the settings during the AT1 time. D7 SYNC Setting of synchronous mode of RLED1, GLED1, BLED1 and RLED2, GLED2, BLED2 0 OFF *Default 1 ON The operation of RLED2, GLED2, BLED2, becomes it as well as RLED1, GLED1, BLED1. As for the setting of the fade setting, the setting at the gradation time, the turning on position, and the turning off position, RLED1, GLED1 and BLED1 is used. 11h 0 0 0 1 0 0 0 1 0 D6 D5 D4 D3 D2 D1 D0 Gradation cycle D2 D1 D0 AT1[2:0] 0 0 0 0.25s 0 0 1 0.5s 0 1 0 1s 0 1 1 2s 1 0 0 4s 1 0 1 8s 1 1 x - D3 GRON1 0 OFF 1 ON D4 GR1M1 0 OFF 1 ON RLED1, GLED1 and BLED1 automatic ON/OFF cycle setting *Default RLED1, GLED1 and BLED1 automatic ON/OFF function setting *Default One time of RLED1, GLED1 and BLED1 gradation execution *Default No.A1970-24/29 LV5231CS 12h D5 GRON2 0 OFF 1 ON D6 GR1M2 0 OFF 1 ON 0 0 0 1 RLED2, GLED2 and BLED2 automatic ON/OFF function setting *Default One time of RLED2, GLED2 and BLED2 gradation execution *Default 0 0 1 0 0 0 D5 D4 D3 D2 D1 D0 0 0 D5 D4 D3 D2 D1 D0 0 0 D5 D4 D3 D2 D1 D0 0 0 D5 D4 D3 D2 D1 D0 0 0 D5 D4 D3 D2 D1 D0 0 0 D5 D4 D3 D2 D1 D0 0 0 D5 D4 D3 D2 D1 D0 R1Aoff [5:0] D5-0 RLED1 automatic operation OFF position setting (Default All0) 13h 0 0 0 1 0 0 1 1 R1Aon [5:0] D5-0 RLED1 automatic operation ON position setting (Default All0) R1Aoff=R1Aon all cycle turning off 14h 0 0 0 1 0 1 0 0 R1Aoff [5:0] D5-0 GLED1 automatic operation OFF position setting (Default All0) 15h 0 0 0 1 0 1 0 1 R1Aon [5:0] D5-0 GLED1 automatic operation ON position setting (Default All0) R1Aoff=R1Aon all cycle turning off 16h 0 0 0 1 0 1 1 0 R1Aoff [5:0] D5-0 BLED1 automatic operation OFF position setting (Default All0) 17h 0 0 0 1 0 1 1 1 R1Aon [5:0] D5-0 BLED1 automatic operation ON position setting (Default All0) R1Aoff=R1Aon all cycle turning off 18h 0 0 0 1 1 0 0 0 Fade IN time D2 D1 D0 FIN2[2:0] RLED2, GLED2 and BLED2 is lighting slope setting 0 0 0 No slope *Default 0 0 1 Slope 1/32 0 1 0 1/16 0 1 1 1/8 1 0 0 1/4 1 0 1 1/2 1 1 0 3/4 1 1 1 Max slope Slope time MAX is 1/2 of the settings during the AT2 time. Fade out time D5 D4 D3 FOUT2[2:0] 0 0 0 No slope 0 0 1 Slope 1/32 0 1 0 1/16 0 1 1 1/8 1 0 0 1/4 1 0 1 1/2 1 1 0 3/4 1 1 1 Max slope RLED2, GLED2 and BLED2 is light off slope setting *Default Slope time MAX is 1/2 of the settings during the AT2 time. No.A1970-25/29 LV5231CS 19h 0 0 0 1 1 0 0 1 0 0 0 0 0 D2 D1 D0 Gradation cycle 1ah 0 D2 D1 D0 AT2[2:0] 0 0 0 0.25s 0 0 1 0.5s 0 1 0 1s 0 1 1 2s 1 0 0 4s 1 0 1 8s 1 1 x - 0 0 1 1 0 RLED2, GLED2 and BLED2 automatic ON/OFF cycle setting *Default 1 0 0 0 D5 D4 D3 D2 D1 D0 0 0 D5 D4 D3 D2 D1 D0 0 0 D5 D4 D3 D2 D1 D0 0 0 D5 D4 D3 D2 D1 D0 0 0 D5 D4 D3 D2 D1 D0 0 0 D5 D4 D3 D2 D1 D0 D7 0 0 0 D3 D2 D1 D0 R2Aoff [5:0] D5-0 RLED2 automatic operation OFF position setting (Default All0) 1bh 0 0 0 1 1 0 1 1 R2Aon [5:0] D5-0 RLED2 automatic operation ON position setting (Default All0) R2Aoff=R1Aon all cycle turning off 1ch 0 0 0 1 1 1 0 0 R2Aoff [5:0] D5-0 GLED2 automatic operation OFF position setting (Default All0) 1dh 0 0 0 1 1 1 0 1 R2Aon [5:0] D5-0 GLED2 automatic operation ON position setting (Default All0) R2Aoff=R1Aon all cycle turning off 1eh 0 0 0 1 1 1 1 0 R2Aoff [5:0] D5-0 BLED2 automatic operation OFF position setting (Default All0) 1fh 0 0 0 1 1 1 1 1 R2Aon [5:0] D5-0 BLED2 automatic operation ON position setting (Default All0) R2Aoff=R1Aon all cycle turning off 20h 0 0 1 0 D0 INTM1 0 OFF 1 ON D1 INTM2 0 OFF 1 ON D2 INTM3 0 OFF 1 ON D3 INTM4 0 OFF 1 ON D7 INTCR 0 INT acceptance 1 INT clear 0 0 0 0 INT mask setting. Mask of interrupt factor 1(RGBLED1 fade end) *Default INT mask setting. Mask of interrupt factor 2(RGBLED1 gradation end) *Default INT mask setting. Mask of interrupt factor 3(RGBLED2 fade end) *Default INT mask setting. Mask of interrupt factor 4(RGBLED2 gradation end) *Default INTCR (INT clear) *Default *It becomes "0" and it enters the state of the INT acceptance after INT is cleared. No.A1970-26/29 LV5231CS Precautions for serial transmission and usage note * The switching regulator must start when it is LED driver OFF. * Set the setting of the gradation in the state of gradation OFF. * Set the setting of the MLED4, MLED5 and MLED6 in the state of MSW ON. • When LED pin unused Connect the LED driver pin with VBAT or GND when you do not connect LED with the LED pin. • Information LED lighting Impress the VDD voltage when information LED lights because the oscillator for information LED lighting is operated by the VDD voltage. • FLED use time Using FLED (An independent mode is excluded) must use FLED1. The use of FLED2, 3, and 4 is prohibited by FLED1:OFF. No.A1970-27/29 LV5231CS LV5231CS serial map • Table upper row: Register name Table the lower: Default value Register address A7 00h 01h 02h 0 0 0 A6 0 0 0 A5 0 0 0 A4 0 0 0 A3 data A2 0 0 0 0 0 0 A1 0 0 1 A0 0 1 0 03h 0 0 0 0 0 0 1 1 04h 0 0 0 0 0 1 0 0 05h 06h 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 07h 0 0 0 0 0 1 1 1 08h 0 0 0 0 1 0 0 0 09h 0ah 0bh 0ch 0dh 0eh 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 1 1 1 0 1 1 0 0 1 1 0 1 0 1 0 0fh 0 0 0 0 1 1 1 1 10h 0 0 0 1 0 0 0 0 11h 12h 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 0 13h 0 0 0 1 0 0 1 1 14h 0 0 0 1 0 1 0 0 15h 0 0 0 1 0 Register address 1 0 1 D7 D6 D5 D4 D3 D2 D1 D0 × MLED4 MLED5 MLED6 MSW FXSW RGSW STBY 0 0 0 0 0 0 0 0 RGB2x2 EXTSW B2SW G2SW R2SW B1SW G1SW R1SW 0 0 0 0 0 0 0 0 SCTEN1 SCTEN2 × × F4SW F3SW F2SW D1SW 0 0 0 0 0 0 0 0 VODET × 0 0 0 0 0 0 0 0 FXVO FHVO FLVO RGB2VO RGB1VO 0 0 0 0 MAIN[5:0] VD[2:0] 0 0 0 0 CHSW ICKSW MISW × 0 0 0 0 MICTLC[3:0] 0 0 FHC[3:0] 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FLC[3:0] 0 0 0 R3SW × × 0 0 0 G3SW × × 0 0 0 B3SW × × 0 0 0 × × × 0 0 0 × × × 0 0 0 × × × 0 0 0 M6SP × × 0 0 0 F3SP × × 0 0 0 F4SP × × 0 0 0 SYNC × 0 0 0 0 0 R1C[4:0] 0 G1C[4:0] 0 0 0 B1C[4:0] 0 0 0 0 0 0 0 R2C[4:0] 0 G2C[4:0] 0 B2C[4:0] 0 0 0 M6SPC[4:0] 0 0 0 F3SPC[4:0] 0 0 0 0 0 F4SPC[4:0] 0 FOUT1[2:0] FIN1[2:0] 0 0 0 0 0 × GR1M2 GRON2 GR1M1 GRON1 0 0 0 0 0 0 × × 0 0 × × 0 0 × × 0 0 × × 0 0 0 0 AT1[2:0] 0 0 0 0 0 0 0 0 0 0 0 R1Aoff[5:0] 0 0 0 0 0 0 0 R1Aon[5:0] 0 G1Aoff[5:0] 0 0 0 0 G1Aon[5:0] 0 0 0 0 data Continued on next page. No.A1970-28/29 LV5231CS Continued from preceding page. Register address A7 A6 A5 A4 A3 A2 data A1 A0 16h 0 0 0 1 0 1 1 0 17h 0 0 0 1 0 1 1 1 18h 0 0 0 1 1 0 0 0 19h 0 0 0 1 1 0 0 1 1ah 0 0 0 1 1 0 1 0 1bh 0 0 0 1 1 0 1 1 1ch 0 0 0 1 1 1 0 0 1dh 0 0 0 1 1 1 0 1 1eh 0 0 0 1 1 1 1 0 1fh 0 0 0 1 1 1 1 1 20h 0 0 1 0 0 0 0 0 Register address D7 D6 × × 0 0 D5 D4 D3 0 0 0 0 0 0 × × 0 0 × × 0 0 0 0 0 × × × × × 0 0 0 0 0 0 0 0 0 0 0 × × 0 0 × × 0 0 × × 0 0 × × 0 0 D2 D1 D0 0 0 0 0 B1Aoff[5:0] 0 B1Aon[5:0] 0 FOUT2[2:0] FIN2[2:0] 0 0 0 AT2[2:0] 0 0 0 0 0 0 0 0 0 0 0 0 0 R2Aoff[5:0] 0 R2Aon[5:0] 0 G2Aoff[5:0] 0 0 0 0 G2Aon[5:0] 0 0 0 0 0 0 0 × × 0 0 × × 0 0 0 0 0 0 0 0 INTCR × × × INTM4 INTM3 INTM2 INTM1 0 0 0 0 0 0 0 0 B2Aoff[5:0] 0 B2Aon[5:0] Data SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. 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SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of August, 2011. Specifications and information herein are subject to change without notice. PS No.A1970-29/29