Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What sensor has a resolution of 640x480 with small CPU usage, jpeg compressed output and a camera of sony playstation eyetoy?

### Inputs:
table_name: table, columns: ['Camera', 'Sensor resolution', 'Sensor', 'Output', 'CPU usage', 'IR LEDs']

### Response:
SELECT Sensor FROM table WHERE Sensor resolution = 640x480 AND CPU usage = small AND Output = jpeg compressed AND Camera = sony playstation eyetoy