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VL6522 数据表(PDF) 9 Page - STMicroelectronics

部件名 VL6522
功能描述  VGA resolution USB2.0 web camera sensor
PDF  35 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

VL6522 数据表(HTML) 9 Page - STMicroelectronics

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VL6522
Pinout and pin description
9/35
3.2
Pin description
Table 3.
Pin description
Pin number
Pin name
Pin type
Description
Comments
1
AUDVSS
POWER
Ground for audio analog
2
AUD3V3
POWER
3.3 V supply for audio analog
3
USB_VDD3
POWER
3.3 V supply for USB2.0 core
4
USB_VSSC
POWER
Ground for USB2.0 core
5
USB_VSSB
POWER
Ground for USB2.0 output
6
USB_DN
I/O/Z
USB D- signal
7
USB_DP
I/O/Z
USB D+ signal
8
USB_VDDB
POWER
1.8 V supply for USB2.0 output
9
USB_RREF
I
USB2.0 compensation block
reference resistor
10
USB_VDDC
POWER
1.8 V supply for USB2.0 core
11
VDDPLL
POWER
1.8 V supply for master PLL
12
XTAL_IN
I
External crystal input
Connect to 12 MHz crystal
13
XTAL_OUT
O
External crystal output
14
VSSPLL
POWER
Ground for master PLL
15
VDD1V8
POWER
1.8 V supply for core digital and audio
PLL
16
VSS
POWER
Ground for core digital and audio PLL
17
AUDPLLFLT
I
Audio PLL filter network
External components
required if audio used, leave
open if no audio
18
TEST
I
Test mode select
Required external pull down
19
RESETN
I
VL6522 reset signal from POR
Active low
20
SFP0
I/O/Z
I2C SCL (EEPROM) or GPIO port
3v3
21
SFP1
I/O/Z
I2C SDA (EEPROM) or GPIO port
3v3
22
VDD3IO
POWER
3.3 V supply for IO
23
VSSIO
POWER
Ground for IO
24
SFP2
I/O/Z
GPIO port
3v3
25
VDD1V8
POWER
1.8 V supply for digital core
26
VSS
POWER
Ground for digital core
27
BG5V
O
Bandgap output
External capacitor required
28
VBASE3V3
PWR
3.3 V digital regulator control output
Connect to ext. PNP base
29
VDD5
POWER
5.0 V Supply
30
VBASE1V8
PWR
1.8 V digital regulator control output
Connect to ext. PNP base



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