GalaxyCore GC4653 4 MP back-side-illuminated rolling-shutter CMOS image sensor in a 41-pin CSP. It outputs up to 2560 x 1440 at 30 fps over a two-lane MIPI CSI-2 interface and uses SCLK/SDATA for control. This is a raw image-sensor IC, not a camera module or breakout board.
Pins 1–40
Pins 41–41
Analog power.
No connection.
Two-wire serial bus clock.
Sensor power-down control; 0 standby, 1 normal operation; must not float.
I2C address select; 0 selects 0x52/0x53, 1 selects 0x20/0x21; must not float.
No connection.
Analog power.
Analog ground.
No connection.
Two-wire serial bus data.
Digital power.
Frame-sync control.
Analog ground.
Digital power.
Sensor input clock.
Digital ground.
Chip reset control; 0 reset, 1 normal operation; must not float.
No connection.
No connection.
No connection.
No connection.
Digital ground.
No connection.
I/O power.
No connection.
Digital power.
Internal supply; connect a 2.2 uF capacitor to analog ground.
No connection.
I/O power.
MIPI data lane 1 negative.
MIPI clock negative.
MIPI data lane 0 positive.
Digital ground.
OTP power supply.
No connection.
No connection.
MIPI data lane 1 positive.
MIPI clock positive.
MIPI data lane 0 negative.
Digital ground.
Internal supply; connect a 2.2 uF capacitor to analog ground.
| Pin | Position | Type | Function |
|---|---|---|---|
| AVDD28 | A1 | Power | Analog power. |
| NC | A2 | Control | No connection. |
| SBCL | A3 | Unknown | Two-wire serial bus clock. |
| POWERDOWN | A4 | Unknown | Sensor power-down control; 0 standby, 1 normal operation; must not float. |
| I2C_ID_SEL | A5 | Unknown | I2C address select; 0 selects 0x52/0x53, 1 selects 0x20/0x21; must not float. |
| NC | A6 | Control | No connection. |
| AVDD28 | A7 | Power | Analog power. |
| AGND | B1 | Ground | Analog ground. |
| NC | B2 | Control | No connection. |
| SBDA | B3 | Signal | Two-wire serial bus data. |
| MVDD | B5 | Power | Digital power. |
| FSYNC | B6 | Signal | Frame-sync control. |
| AGND | B7 | Ground | Analog ground. |
| DVDD12 | C1 | Power | Digital power. |
| INCLK | C2 | Unknown | Sensor input clock. |
| DGND | C3 | Ground | Digital ground. |
| RESETB | C4 | Unknown | Chip reset control; 0 reset, 1 normal operation; must not float. |
| NC | C5 | Control | No connection. |
| NC | C6 | Control | No connection. |
| NC | C7 | Control | No connection. |
| NC | D1 | Control | No connection. |
| DGND | D2 | Ground | Digital ground. |
| NC | D3 | Control | No connection. |
| VDDIO | D4 | Power | I/O power. |
| NC | D5 | Control | No connection. |
| DVDD12 | D6 | Power | Digital power. |
| TXLOW | D7 | Power | Internal supply; connect a 2.2 uF capacitor to analog ground. |
| NC | E1 | Control | No connection. |
| VDDIO | E2 | Power | I/O power. |
| MDN1 | E3 | Unknown | MIPI data lane 1 negative. |
| MCN | E4 | Unknown | MIPI clock negative. |
| MDP0 | E5 | Unknown | MIPI data lane 0 positive. |
| DGND | E6 | Ground | Digital ground. |
| VOTP | E7 | Power | OTP power supply. |
| NC | F1 | Control | No connection. |
| NC | F2 | Control | No connection. |
| MDP1 | F3 | Unknown | MIPI data lane 1 positive. |
| MCP | F4 | Unknown | MIPI clock positive. |
| MDN0 | F5 | Unknown | MIPI data lane 0 negative. |
| DGND | F6 | Ground | Digital ground. |
| VREF | F7 | Analog | Internal supply; connect a 2.2 uF capacitor to analog ground. |
Logical bank 1
Logical bank 2
Analog power.
No connection.
Two-wire serial bus clock.
Sensor power-down control; 0 standby, 1 normal operation; must not float.
I2C address select; 0 selects 0x52/0x53, 1 selects 0x20/0x21; must not float.
No connection.
Analog power.
Analog ground.
No connection.
Two-wire serial bus data.
Digital power.
Frame-sync control.
Analog ground.
Digital power.
Sensor input clock.
Digital ground.
Chip reset control; 0 reset, 1 normal operation; must not float.
No connection.
No connection.
No connection.
No connection.
Digital ground.
No connection.
I/O power.
No connection.
Digital power.
Internal supply; connect a 2.2 uF capacitor to analog ground.
No connection.
I/O power.
MIPI data lane 1 negative.
MIPI clock negative.
MIPI data lane 0 positive.
Digital ground.
OTP power supply.
No connection.
No connection.
MIPI data lane 1 positive.
MIPI clock positive.
MIPI data lane 0 negative.
Digital ground.
Internal supply; connect a 2.2 uF capacitor to analog ground.
USB · UART · I2C · 3.3 V · Module
Confirm the data interface matches your host board.
Module pins: AVDD28, MVDD, DVDD12, VDDIO, TXLOW, VOTP, VREF, AGND. Schematik maps them to your board in the app.
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