SC4 Pin Function Overview


Ecco i componenti da aggiungere allo schematico per l’interfaccia fra il TCA9548A e la XIAO ESP32C6:

Table


Part NamePurposeManufacturer Part NumberQuantityFootprintDatasheet link
100nF CapacitorDecoupling capacitor per bypass VDD del TCA9548A100nF060310603___
1 µF CapacitorBulk decoupling capacitor sul rail VDD del TCA9548AC2012X7R1H105K125AB10805___
4.7 kΩ ResistorPull-up I²C per line SDA e SCLERJ-2RKF4701X20402___
10 kΩ ResistorResistenze di selezione indirizzo A0–A2 del TCA9548AMFR50SFTE52-10K3RES-TH_BD2.2-L6.5-P10.50-D0.6___
Posso procedere ad aggiungerli allo schematico per te.
  • Added 2x Generic Capacitor as C1, C2
  • Added 5x Generic Resistor as R1, R2, R3, R4, R5

SC7
SC0
SD4
SD3
SD6
SDA
SC5
GND
SD0
SC4
SC2
SC6
SD2
Pin Number
13
Symbol Pin Position
Symbol Pin Position
SD5
SC3
VCC
SD7
SCL
SC1
P1
SD1
R1
Resistance
500 Ω
R5
Resistance
500 Ω
R2
Resistance
500 Ω
R4
Resistance
500 Ω
R3
Resistance
500 Ω
Name
Pin #
Type
Part Type
Terminal Order
Terminal Type
VCC
1
Power In
Terminal
powerIn
GND
2
Unspecified
Terminal
powerIn
SDA
3
Unspecified
Terminal
bidi
P1
4
Unspecified
Terminal
INPUT
SCL
4
Unspecified
Terminal
INPUT
SD0
9
Unspecified
Terminal
bidi
SC0
10
Unspecified
Terminal
output
SD1
11
Unspecified
Terminal
bidi
SC1
12
Unspecified
Terminal
output
SD2
13
Unspecified
Terminal
bidi
SC2
14
Unspecified
Terminal
output
SD3
15
Unspecified
Terminal
bidi
SC3
16
Unspecified
Terminal
output
SD4
17
Unspecified
Terminal
bidi
SC4
18
Unspecified
Terminal
output
SD5
19
Unspecified
Terminal
bidi
SC5
20
Unspecified
Terminal
output
SD6
21
Unspecified
Terminal
bidi
ADA TCA9548 thumbnail