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CHAPTER 4 ELECTRICAL INTERFACE
Introduction
Table 4-1
lists the pins and signals of the 21-pin connector on the SE4750. See
pin 1 location on the rear of the engine, on the side opposite the aiming/illumination system.
SE4750 Parallel Host Interface Signal Information
Table 4-1
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SE4750 Signal Name
GND
GND
I2C_CLK
I2C_DATA
VSYNC
PIX_DATA_7
PIX_DATA_6
PIX_DATA_5
PIX_DATA_4
PIX_DATA_3
PIX_DATA_2
PIX_DATA_1
PIX_DATA_0
EXT_ILLUM_EN
VDD_IO_HOST
VCC
I/O
-
Ground
-
Ground
I
2
I
C clock
I/O
2
I
C data
O
Vertical sync
O
Sensor pixel data - MSB
O
Sensor pixel data
O
Sensor pixel data
O
Sensor pixel data
O
Sensor pixel data
O
Sensor pixel data
O
Sensor pixel data
O
Sensor pixel data - LSB
O
External illumination trigger
PWR In
Host digital logic level
PWR In
Aiming and logic power
Figure 2-4 on page 2-6
for the
Notes
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