Datasheet

Confidential for truly Only
11.03.2009 PRELIMINARY SPECIFICATION proprietary to OmniVision Technologies
1-1
1 signal descriptions
table 1-1 lists the signal descriptions and their corresponding pad numbers for the OV5647 image sensor. The die
information is shown in section 9.
table 1-1 signal descriptions (sheet 1 of 2)
pad
number
signal name
pad
type
description
1 AVDD power power for analog circuit, 2.8V
2 AGND power ground for analog circuit
3 DOGND power ground for digital I/O
4 SCL input SCCB clock input
5 SDA I/O SCCB data I/O
6 DVDD power
power for digital core circuit, 1.5V
(connect to 0.1uF capacitor to ground)
7 SGND power ground for pixel array
8 GPIO1 I/O GPIO 1
9 GPIO0 I/O GPIO 0
10 STROBE I/O strobe output
11 FREX I/O frame exposure control
12 DOVDD power power for digital I/O, 1.7 ~ 3.0V
13 VREF2 reference
reference analog circuit
(connect to 0.1uF capacitor to ground)
14 VREF1 reference
reference for analog circuit
(connect to 0.1uF capacitor to ground)
15 PWDN input
power down control
(active high with internal pull-down resistor)
16 DVDD power
power for digital core circuit, 1.5V
(connect to 0.1uF capacitor to ground)
17 RESETB input hardware reset (active low with internal pull-up resistor)
18 AVDD power power for analog circuit, 2.8V
19 AGND power ground for analog circuit
20 TM input test mode (active high with internal pull down resistor)
21 DOGND power ground for digital I/O
22 DVDD power
power for digital core circuit, 1.5V
(connect to 0.1uF capacitor to ground)