SI840XI2C-KIT Silicon Laboratories Inc, SI840XI2C-KIT Datasheet - Page 23

• 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

7. Pin Descriptions
Pin
1
2
3
4
5
6
7
8
AGND
AVDD
ASDA
ASCL
AGND
BGND
Name
AVDD
ASDA
BSDA
BVDD
ASCL
BSCL
1
2
3
4
Side A power supply terminal; connect to a source of 3.0 to 5.5 V.
Side A data (open drain) input or output.
Side A clock input or output.
Open drain I/O for Si8400/01. Standard CMOS input for Si8402.
Side A ground terminal.
Side B ground terminal.
Side B clock input or output.
Open drain I/O for Si8400/01. Push-pull output for Si8402.
Side B data (open drain) input or output.
Side B power supply terminal; connect to a source of 3.0 to 5.5 V.
Isolator Channel
Isolator Channel
Bidirectional
Bidirectional
Si8400
Table 14. Si8400/01/02 in SO-8 Package
8
7
6
5
BSDA
BSCL
BGND
BVDD
Rev. 1.3
Description
AGND
AVDD
ASDA
ASCL
1
2
3
4
Isolator Channel
Isolator Channel
Unidirectional
Si8401/02
Bidirectional
8
7
6
5
Si840x
BSDA
BSCL
BGND
BVDD
23