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E m b e d d e d B o x
T K S - G 2 1 - C V 0 5
Chapter 2 Quick Installation Guide
2 - 9
2.6 Digital I/O Connector (CN7)
Note:
The max. rating of Pin 1 ~ Pin 8 is 3.3V@8mA
The max. rating of Pin 9 is [email protected]
This connector offers 4-pair of digital I/O functions.
BIOS using the I2C Bus to read/write internal DIO registers and the Serial Bus
address is 0x6E.
The pin definitions are illustrated below:
Pin
Signal Pin
Signal
1
Port 1
2
Port 2
3
Port 3
4
Port 4
5
Port 5
6
Port 6
7
Port 7
8
Port 8
9 +3.3V
10
Ground
Address(Register)
BIOS Setting
(I2C address)
Connector
Definition
Output
Input
F75111 GPIO Setting
Port 1 @6Eh
Pin 1
21h/Bit 0
22h/Bit 0
U44 Pin 6 (GPIO 20)
Port 2 @6Eh
Pin 2
21h/Bit 1
22h/Bit 1
U44 Pin 7 (GPIO 21)
Port 3 @6Eh
Pin 3
21h/Bit 2
22h/Bit 2
U44 Pin 8 (GPIO 22)
Port 4 @6Eh
Pin 4
21h/Bit 3
22h/Bit 3
U44 Pin 24(GPIO 23)
Port 5 @6Eh
Pin 5
21h/Bit 4
22h/Bit 4
U44 Pin 23(GPIO 24)
Port 6 @6Eh
Pin 6
21h/Bit 5
22h/Bit 5
U44 Pin 22(GPIO 25)
Port 7 @6Eh
Pin 7
21h/Bit 6
22h/Bit 6
U44 Pin 21(GPIO 26)
Port 8 @6Eh
Pin 8
21h/Bit 7
22h/Bit 7
U44 Pin 20(GPIO 27)
Summary of Contents for TKS-G21-CV05
Page 18: ...Embedded Box T K S G 2 1 C V 0 5 Chapter 2 Quick Installation Guide 2 4 Solder Side...
Page 32: ...Embedded Box T K S G 2 1 C V 0 5 Chapter 3 AMI BIOS Setup 3 1 AMI Chapter 3 BIOS Setup...
Page 50: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 1 I O Information Appendix B...
Page 51: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 2 B 1 I O Address Map...
Page 52: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 3...
Page 53: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 4 B 2 1st MB Memory Address Map...
Page 54: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 5 B 3 IRQ Mapping Chart...
Page 55: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 6 B 4 DMA Channel Assignments...
Page 56: ...Embedded Box T K S G 2 1 C V 0 5 Appendix C AHCI Setting C 1 AHCI Setting Appendix C...
Page 58: ...Embedded Box T K S G 2 1 C V 0 5 Appendix C AHCI Setting C 3 Step 3 Setup OS Step 4 Press F6...
Page 61: ...Embedded Box T K S G 2 1 C V 0 5 Appendix D Digital I O D 1 Digital I O Appendix D...