CY3242-IOX Cypress Semiconductor Corp, CY3242-IOX Datasheet - Page 5

• Manufacturer Part Number: CY3242-IOX
• Description: Development Kit
• Manufacturer: Cypress Semiconductor Corp
• Series: PSoC®r

Specifications of CY3242-IOX

• Silicon Manufacturer: Cypress
• Application Sub Type: Expander
• Kit Application Type: Interface
• Silicon Core Number: CY8C9520, CY8C9540 And CY8C9560
• Features: I2C Port Expander Evaluation Kit
• Main Purpose: Interface, GPIO Expander
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CY8C9520, CY8C9540, CY8C9560
• Primary Attributes: 8-Bit 60-Port GPIO Expander
• Secondary Attributes: 3 Momentary Switches, Speaker, 56 LEDs, 7-Seg LED
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-1911

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Table 3. Example 1
Black - Jumper is closed.
White - Jumper is open.
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Table 4. Example 2
Black - Jumper is closed.
White - Jumper is open.
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Table 5. Example 3.
Black - Jumper is closed.
White - Jumper is open.
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September 13, 2006
2
2
2
2
C address is set to 0x40.
C address is set to 0x42.
C address is set to 0x80.
C Port Expander Address Select Examples
HW
HW
HW
LW
LW
LW
HS
HS
HS
A6
LS
A6
LS
A6
LS
HW
HW
HW
LW
LW
LW
HS
HS
HS
A5
LS
A5
LS
A5
LS
HW
HW
HW
LW
LW
LW
HS
HS
HS
A4
LS
A4
LS
A4
LS
HW
HW
HW
LW
HS
LW
HS
LW
HS
A3
LS
A3
LS
A3
LS
Rev. **
HW
HW
HW
LW
LW
LW
HS
HS
HS
A2
LS
A2
LS
A2
LS
HW
HW
HW
LW
LW
LW
HS
HS
HS
A1
LS
A1
LS
A1
LS
HW
HW
HW
LW
LW
LW
HS
HS
HS
A0
LS
A0
LS
A0
LS
CY3242-IOX
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