SI840XI2C-KIT Silicon Laboratories Inc, SI840XI2C-KIT Datasheet - Page 20

• Manufacturer Part Number: SI840XI2C-KIT
• Description: KIT EVAL FOR SI840X
• Manufacturer: Silicon Laboratories Inc

Specifications of SI840XI2C-KIT

• Main Purpose: Interface, Digital Isolator
• Embedded: No
• Utilized Ic / Part: Si8400, Si8401, Si8405
• Primary Attributes: Assorted Bi-directional i²C Isolators
• Secondary Attributes: 2 Single Channel, 1 Dual channel isolator
• Interface Type: I2C
• Operating Supply Voltage: 2.7 V to 5.5 V
• Product: Interface Modules
• For Use With/related Products: Si840x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1990

Si840x
Figures 15, 16, and 18 illustrate typical circuit configurations using the Si8400, Si8401, and Si8405.
20
AGND
AGND
AGND
AVDD
AVDD
AVDD
ASDA
ASDA
ASDA
ASCL
ASCL
ASCL
3k
3k
3k
3k
3k
0.1 µF
0.1 µF
0.1 µF
Figure 15. Typical Si8400 Application Diagram
Figure 16. Typical Si8401 Application Diagram
Figure 17. Typical Si8402 Application Diagram
1
2
3
4
1
2
3
4
1
2
3
4
Si8400
Si8401
Si8402
Rev. 1.3
8
7
6
5
8
7
6
5
8
7
6
5
0.1 µF
0.1 µF
0.1 µF
3k
3k
3k
BGND
BGND
BGND
BVDD
BVDD
BVDD
BSDA
BSDA
BSDA
3k
BSCL
BSCL
BSCL
3k
Bus
Bus
Bus
I
I
I
2
2
2
C
C
C