6 / 41 page  ICM205B: VGA CMOS sensor with digital YUV output Data Sheet V1.3, Oct. 2002 ©2000, 2001, 2002 IC Media Corporation & IC Media Technology Corp. 10/16/2002 web site: http://www.ic-media.com/ web site: http://www.ic-media.com.tw/ page 6 6 Pin # Name Class* Function Descriptions 13 Xin A, I Crystal in 14 Xout A, O Crystal out 2 PCLK D, O Pixel clock output 21 TEST D, I, N Test Mode Input Pin 22 SYNCMODE D, I, N Sync. Mode. 0: External Sync, 1: Internal Sync 23 PWRDOWN D, I,U Power Down Mode. 0:Enable 1:Disable 25 Enable D, I, U Data Output . 0:Disble 1:Enable 24 I2CA D, I, N LSB of serial bus address. 0: Device ID address 0x20 1: Device ID address 0x21 20 MSSEL D, I, U Serial bus master/slave selection. 0: Slave 1: Master 26 SCLOCK D, I/O Serial bus clock 27 SDATA D, I/O Serial bus data 16 GNDS P Substrate GND 18 RSET A, I Resistor to ground 51 K Ω @ Clock = 24Mhz 10 RSTN D, I, U Chip reset, active low 45, 46, 47, 48, 1, 3, 4, 9 DOUT[7:0] (msb:lsb) D, O Sensor Data output[7:0] 28, 30, 34, 35, 36, 37, 38, 39 DOUT[15:8] (msb:lsb) D, I/O 1) Input: Test Data Input 2) Sensor Data output[15:8] 41 HSYNC D, I/O Horizontal sync signal 42 VSYNC D, I/O Vertical sync signal 40 BLANK D, O Video blank signal 15 RAMP A, O Analog ramp output 11, 33 VDDA P Analog power 12, 32 GNDA P Analog ground 6, 19, 43 VDDD, VDDK P Digital power 5, 17, 44 GNDD GNDK P Digital ground 7, 31 VDDO P Pad power 8, 29 GNDO P Pad ground Class Code: A – Analog signal, D – Digital signal, I – Input, O – Output, P – Power or ground, U – Internal pull-up, N – Internal pull-down |
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