ZHCSDK5B September 2014 – January 2017 TPS68470
PRODUCTION DATA.
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NUMBER | ||
I2C_ICA | G4 | I | TPS68470 I2C Address select pin A |
I2C_ICB | F4 | I | TPS68470 I2C Address select pin B |
SDA | F5 | I/O | I2C data |
SCL | G5 | I | I2C clk |
GPIO0 | D3 | I/O | GPIO |
GPIO1 | D6 | I/O | GPIO (sensor SDA in daisy chain mode) |
GPIO2 | F6 | I/O | GPIO (sensor SCL in daisy chain mode) |
GPIO3 | C3 | I/O | GPIO or External Reference Clock when XTAL is disabled |
GPIO4 | C4 | I/O | GPIO |
GPIO5 | C6 | I/O | GPIO |
GPIO6 | E6 | I/O | GPIO |
S_RESETN | E4 | O | Sensor reset |
S_ENABLE | E5 | O | Sensor power enable / power down |
S_IDLE | D4 | O | Sensor power down mode |
S_VSYNC | C1 | I | Sensor activity indication enable |
RESET_IN | H2 | I | Platform reset input (active low) |
S_STROBE | D2 | I | White LED trigger input |
OSC_IN | B1 | I | XTAL input |
OSC_OUT | A1 | O | XTAL output |
HCLK_A | D5 | O | Sensor Clock |
HCLK_B | C5 | O | Alternate Sensor Clock |
PLL_COMP1 | A3 | O | PLL compensation |
PLL_COMP2 | A4 | O | SS PLL compensation |
VCM_OUT | H4 | O | VCM LDO output |
ANA_OUT | B7 | O | Analog LDO output |
IO_OUT | E7 | O | IO LDO output |
S_IO_OUT | D7 | O | Sensor IO LDO output |
IO_GND | F7 | - | IO and digital GND |
AUX1_OUT | C7 | O | Auxiliary LDO1 output |
AUX2_OUT | A6 | O | Auxiliary LDO2 output |
CORE_SW | G7 | O | Core Buck SW |
CORE_FB | H6 | I | Core Buck feedback |
CORE_GND | H7 | - | Core Buck GND |
WLED_SW | F3, F2, F1 | O | White LED Boost SW |
WLED_OUT | E3, E2, E1 | O | White LED Boost output, connect 2 x 10uF capacitors to this output |
WLED_GND | G3, G2, G1 | - | White LED Boost GND |
WLED_NTC | C2 | I | White LED Temperature sensor feedback |
DRV_WLED1 | H1 | I | White LED 1 current sink (the source of current is from WLED_OUT) |
DRV_WLED2 | H3 | I | White LED 2 current sink (the source of current is from WLED_OUT) |
ILEDA | B2 | O | Indicator LED A driver |
ILEDB | B3 | O | Indicator LED B driver |
PLL_VDD | A5 | O | PLL internal regulator (connect a 1µF capacitor to this pin) |
PLL_GND | B4 | - | PLL GND |
3V3_VDD | H5, G6, D1, B6, A7 | I | 3.3V input |
* H5 - LDO_VCM | |||
* G6 - CORE Buck Converter | |||
* D1 - WLED Boost Converter | |||
* B6 - LDO_PLL | |||
* A7 - LDO_AUX1, LDO_ANA, LDO_IO, LDO_SIO | |||
3V3_SUS | B5 | I | 3.3V Auxiliary sustaining rail input (LDO_AUX2) |
GND | A2 | - | Ground |