CY3220LINBUS-RD Cypress Semiconductor Corp, CY3220LINBUS-RD Datasheet - Page 11

• Manufacturer Part Number: CY3220LINBUS-RD
• Description: KIT REF DESIGN LIN BUS
• Manufacturer: Cypress Semiconductor Corp
• Series: PSoC®r

Specifications of CY3220LINBUS-RD

• Main Purpose: Interface, LIN
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CY8C27143, CY8C27443
• Processor To Be Evaluated: CY8C27143-24PXI and CY8C27443-24PXI
• Interface Type: RS-232
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 428-1926

LIN Bus 2.0 Reference Design
1.5
The pin usage for the LIN bus PSoC master node is as fol-
lows:
Table 1-1. Port 0 – Pins Connect to User-Accessible
Header Row
Table 1-2. Port 1 – Pins Connect to User-Accessible
Header Row and LEDs
Table 1-3. Port 2 – Pins Connect to User-Accessible
Header Row and Dip-Switches
October 25, 2006
0
1
2
3
4
5
4
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Not used
Not used
Not used
Not used
Not used
LIN bus RX
LIN bus TX
UART RX
UART TX
Crystal out
Crystal in
LED controlled by slave 2, Port0_7 switch
LED controlled by slave 2, Port0_2 switch
LED controlled by slave 1, Port2_4 switch
LED controlled by slave 1, Port2_5 switch
LED controlled by slave 1, Port2_6 switch
LED controlled by slave 1, Port2_7 switch
Switch controls slave 1, Port1_0 LED
Switch controls slave 1, Port1_1 LED
Switch controls slave 1, Port1_2 LED
Switch controls slave 1, Port1_3 LED
Switch controls slave 1, Port1_4 LED
Switch controls slave 1, Port1_5 LED
Switch controls slave 1, Port1_6 LED
Switch controls slave 1, Port1_7 LED
Master Node Port Pin Usage
Cypress Semiconductor – Rev. **
1.6
The section details the pin usage for the LIN bus PSoC
slave 1:
Table 1-4. Port 0 – Pins Connect to User-Accessible
Header Row
Table 1-5. Port 1 – Pins Connect to User-Accessible
Header Row and LEDs
Table 1-6. Port 2 - Pins Connect to User-Accessible
Header Row and Dip-Switches
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Switch not used
Switch not used
Switch controls slave 2, Port1_1 LED blinking control
Switch controls slave 2, Port1_0 LED blinking control
Switch controls master, Port1_4 LED
Switch controls master, Port1_5 LED
Switch controls master, Port1_6 LED
Switch controls master, Port1_7 LED
Not used
Common point of measured resistance and reference
resistance
Reference resistance
Measured resistance
LIN bus TX
LIN bus RX
Not used
Not used
LED controlled by master, Port2_0 switch
LED controlled by master, Port2_1 switch
LED controlled by master, Port2_2 switch
LED controlled by master, Port2_3 switch
LED controlled by master, Port2_4 switch
LED controlled by master, Port2_5 switch
LED controlled by master, Port2_6 switch
LED controlled by master, Port2_7 switch
Slave 1 Port Pin Usage
1. LIN Bus 2.0 Kit
9