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ST72682 Fiches technique(PDF) 8 Page - STMicroelectronics

No de pièce ST72682
Description  USB 2.0 high-speed Flash drive controller
PDF  36 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72682 Fiches technique(HTML) 8 Page - STMicroelectronics

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Pin description
ST72682
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Table 2.
Power supply pins
Pin
Pin name
Description
LQFP64
64
VSS_1
S Ground
63
VDD33_1
S I/Os and regulator supply voltage
45
VSS_2
S Ground
44
VDD33_2
S I/Os and regulator supply voltage
33
VSS_3
S Ground
32
VDD33_3
S I/Os and regulator supply voltage
18
VSS_4
S Ground
19
VDD33_4
S I/Os and regulator supply voltage
54
VSS_5
S Ground
53
VDD33_5
S I/Os and regulator supply voltage
17
VDDOUSB
O USB2 PHY, OSC and PLL power supply output (1.8V)
Table 3.
Control and system
Pin
Pin name
Level
Description
LQFP64
41
RESET
I/O 3.3 CT
Reset input with filter with internal pull-up
Table 4.
USB 2.0 Interface
Pin
Pin name
Description
LQFP64
16
VDDBL
S
Supply voltage for buffers and deserialisation flip flops (1.8 V)
15
VSSBL
S
Ground for buffers and deserialisation flip flops (1.8 V)
14
USBDM
I/O USB2 DATA -
13
USBDP
I/O USB2 DATA +
12
VDD3
S
Supply voltage for the FS compliance (3.3 V)
11
VDDC
S
Supply voltage for DLL & XOR tree (1.8 V)
10
VSSC
S
Ground for DLL & XOR tree (1.8 V)
9
RREF
I/O
Ref. resistor for integrated impedance process adaptation
(11.3 kOhms 1% Pull Down)



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