VT5363 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
VT5363 Datasheet PDF : 23 Pages
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Design notes
VT5363
2.2
Note:
Pin description
Table 1.
Pin N°
1
4
5
7
8
9
10
11
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
VT5363 pin description
Pin name
Type
Comment
VREG33
PWR 3.3 V regulator output
VDD5
PWR 5V supply - direct from USB or PS2 supply
X0
OSC 6MHz resonator
XI
DVDD
OSC
PWR
6MHz resonator
1.8V digital supply
DGND
PWR Digital ground
PULLUP
I/O
connect 1K5 resistor from here to DN/DAT
DN / DAT
I/O
DN in USB mode, DATA in PS2 mode
DP/ CLK
VDD3
I/O
PWR
DP in USB mode, CLOCK in PS2 mode
3.3V supply
DVREG18
PWR 1.8V digital regulator output - use to drive DVDD
AVREG18
PWR 1.8V analogue regulator output - use to drive AVDD
LNK_LED
O
Status LED output
TRK_LED
DVDD
O
PWR
Navigation LED output
1.8V digital supply
DGND
PWR Digital ground
SDA
I/O
I2C SDA line
SCL
I/O
I2C SCL line
ZA
I/O
Z-wheel input A
ZB
I/O
Z-wheel input B
SWFOR
I/O
‘Forward’ switch input (active low)
SWBACK
I/O
‘Back’ switch input (active low)
SWMID
SWLEFT
I/O
‘Middle’ switch input (active low)
I/O
‘Left’ switch input (active low)
SWRIGHT
I/O
‘Right’ switch input (active low)
RESERVED
I
Connect to GROUND
AVDD
AGND
PWR
PWR
1.8 V analogue supply
Analogue ground
All other pins are NOT CONNECTED
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