W83877ATG Nuvoton Technology Corporation of America, W83877ATG Datasheet - Page 122

• Manufacturer Part Number: W83877ATG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83877ATG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

11.2.14
When the device is in Extended Function mode and EFIR is 0DH, the CR0D register can be accessed
through EFDR. The bit definitions are as follows:
SIRTX1 (Bit 7): IRTX pin selection bit 1
SIRTX0 (Bit 6): IRTX pin selection bit 0
SIRRX1 (Bit 5): IRRX pin selection bit 1
SIRRX0 (Bit 4): IRRX pin selection bit 0
HDUPLX (Bit 3):
IRMODE2 (Bit 2): IR function mode selection bit 2
IRMODE1 (Bit 1): IR function mode selection bit 1
IRMODE0 (Bit 0): IR function mode selection bit 0
0
1
SIRTX1
SIRRX1
Configuration Register D (CR0D), default = A3H
0
0
1
1
0
0
1
1
The IR function is Full Duplex.
The IR function is Half Duplex.
7
6
SIRTX0
SIRRX0
5
0
1
0
1
0
1
0
1
4
3
- 115 -
2
W83877ATF/W83877ATG
disabled
IRTX1 (pin 43)
IRTX2 (pin 95)
disabled
disabled
IRRX1 (pin 42)
IRRX2 (pin 94)
disabled
1
0
Publication Release Date:November 2006
IRMODE0
IRMODE1
IRMODE2
HDUPLX
SIRRX0
SIRRX1
SIRTX0
SIRTX1
IRTX OUTPUT ON PIN
IRRX INPUT ON PIN
Version 1.0