SLVSDP7A February 2017 – May 2017 DLPA1000
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
VINL | A1 | POWER | Power supply input for VLED BUCK-BOOST power stage. Connect to system power. |
VINL | A2 | POWER | Power supply input for VLED BUCK-BOOST power stage. Connect to system power. |
AGND1 | A3 | GND | Analog ground. Connect to ground plane. |
VINR | A4 | POWER | Power supply input for DMD switch mode power supply. Connect to system power. |
SWN | A5 | IN (A) | Connection for the DMD SMPS-inductor (high-side switch). |
PGNDR | A6 | GND | Power ground for DMD SMPS. Connect to ground plane. |
SWP | A7 | IN(A) | Connection for the DMD SMPS-inductor (low-side switch). |
L1 | B1 | IN (A) | Connection for VLED BUCK-BOOST inductor. |
L1 | B2 | IN(A) | Connection for VLED BUCK-BOOST inductor. |
RESETZ | B3 | OUT(D) | Reset output to the DLP system (active low). Pin is held low to reset DLP system. |
INTZ | B4 | OUT(D) | Interrupt output signal (open drain). Connect to pull-up resistor or short to ground. |
VSPI | B5 | POWER | Power Supply input for SPI interface. Connect to system I/O voltage. |
REF_VRST | B6 | IN(A) | Reference pin for the VRST regulator. Connect to VRST rail through 100-kΩ resistor. |
VBIAS | B7 | OUT(A) | VBIAS output rail. Connect to ceramic capacitor. |
PGNDL | C1 | GND | Power ground for VLED BUCK-BOOST. Connect to ground plane. |
PGNDL | C2 | GND | Power ground for VLED BUCK-BOOST. Connect to ground plane. |
SPI_CLK | C3 | IN(D) | Clock input for SPI interface. |
SPI_CSZ | C4 | IN(D) | SPI chip select (active low). |
SPI_DIN | C5 | IN(D) | SPI data input. |
SPI_DOUT | C6 | OUT(D) | SPI data output. |
VOFS | C7 | OUT(A) | VOFS output rail. Connect to ceramic capacitor. |
L2 | D1 | IN(A) | Connection for VLED BUCK-BOOST inductor. |
L2 | D2 | IN(A) | Connection for VLED BUCK-BOOST inductor. |
PWR_EN | D3 | OUT(D) | Enable pin for the external power supplies (active high). |
CMP_OUT | D4 | OUT(A) | Analog-comparator output. |
PWM_IN | D5 | IN(D) | Reference voltage input for analog comparator. |
DGND | D6 | GND | Digital ground. Connect to ground plane. |
AGND | D7 | GND | Analog ground. Connect to ground plane. |
VLED | E1 | OUT (A) | VLED BUCK-BOOST converter output pin. |
VLED | E2 | OUT(A) | VLED BUCK-BOOST converter output pin. |
LED_SEL1 | E3 | IN(D) | Digital input to the RGB STROBE DECODER. |
SENS1 | E4 | IN(A) | Input signal from light sensor. |
SENS2 | E5 | IN(A) | Input signal from temperature sensor. |
PROJ_ON | E6 | IN(D) | Input signal to enable/disable the IC and DLP projector. |
V2V5 | E7 | OUT (D) | Internal supply filter pin for digital logic. Typical 2.45 V. |
V6V | F1 | OUT(D) | Internal supply filter pin for gate driver circuitry. Typical 6 V. |
VLED | F2 | OUT(A) | VLED BUCK-BOOST converter output pin. |
LED_SEL0 | F3 | IN(D) | Digital input to the RGB STROBE DECODER. |
TEST | F4 | IN(D) | Test pin for digital, must be tied to the output capacitor of V2V5. |
RLIM_K | F5 | IN(A) | Kelvin sense connection for LED current sense resistor. For best accuracy, route signal with a dedicated trace separated from F6/F7 and connect directly at sense resistor. |
RLIM | F6 | OUT(A) | Connection to LED current sense resistor. Connect to a 100-mΩ resistor. |
RLIM | F7 | OUT(A) | Connection to LED current sense resistor. Connect to pin F6. |
SW1 | G1 | OUT(A) | High-side MOSFET switch for LED anode. Connect to RGB LED assembly. If output is not used, short to VLED. |
SW2 | G2 | OUT(A) | High-side MOSFET switch for LED anode. Connect to RGB LED assembly. If output is not used, short to VLED. |
SW3 | G3 | OUT(A) | High-side MOSFET switch for LED anode. Connect to RGB LED assembly. If output is not used, short to VLED. |
VINA | G4 | POWER | Power supply input for sensitive analog circuitry. |
SW4 | G5 | OUT(A) | Low-side MOSFET switch for LED cathode. Connect to RGB LED assembly. |
SW5 | G6 | OUT(A) | Low-side MOSFET switch for LED cathode. Connect to RGB LED assembly. |
SW6 | G7 | OUT(A) | Low-side MOSFET switch for LED cathode. Connect to RGB LED assembly. |