Motorola SE3300, Integration Manual

Page: 39 / 74

CHAPTER 4 ELECTRICAL INTERFACE
Introduction
Table 4-1 lists the pins and signals of the 21-pin connector on the SE3300. See Figure 2-1 on page 2-3 for the
pin 1 location on the rear of the engine, on the side opposite the aiming/illumination system.
Table 4-1
SE3300 Signal Information
Pin Number SE3300 Signal Name I/O Note
1 GND - Ground
2 GND - Ground
3 I2C_CLK I
I
2
C Clock
4 I2C_DATA I/O
I
2
C Data
5 VSYNC O Vertical sync
6 PIX_DATA_7 O Sensor Pixel Data - MSB
7 PIX_DATA_6 O Sensor Pixel Data
8 PIX_DATA_5 O Sensor Pixel Data
9 PIX_DATA_4 O Sensor Pixel Data
10 PIX_DATA_3 O Sensor Pixel Data
11 PIX_DATA_2 O Sensor Pixel Data
12 PIX_DATA_1 O Sensor Pixel Data
13 PIX_DATA_0 O Sensor Pixel Data - LSB
14 EXT_ILLUM_EN O External illumination trigger
15 VCC_SENSOR - WVGA sensor power
16 VCC - Aim LED and logic power
17 VCC_ILLUM - Illumination power
18 HSYNC O Horizontal sync
19 GND - Ground
20 PIXCLK O Sensor pixel clock
21 GND - Ground