w83977atg Winbond Electronics Corp America, w83977atg Datasheet - Page 4

• Manufacturer Part Number: w83977atg
• Description: W83877tf Plus Kbc, Gp I/o, Wake-up, Fir, Cir, Pb-free
• Manufacturer: Winbond Electronics Corp America

7.
7.1
7.2
7.3
7.4
7.5
7.6
7.7
INFRARED (IR) PORT .................................................................................................................. 50
6.2.6
6.2.7
6.2.8
6.2.9
IR Register Description ....................................................................................................... 50
Set0-Legacy/Advanced IR Control and Status Registers ................................................... 51
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
7.2.7
7.2.8
Set1 - Legacy Baud Rate Divisor Register.......................................................................... 61
7.3.1
7.3.2
Set2 - Interrupt Status or IR FIFO Control Register (ISR/UFR) .......................................... 62
7.4.1
7.4.2
7.4.3
7.4.4
7.4.5
7.4.6
Set3 - Version ID and Mapped Control Registers............................................................... 66
7.5.1
7.5.2
7.5.3
7.5.4
Set4 - TX/RX/Timer counter registers and IR control registers. ......................................... 67
7.6.1
7.6.2
7.6.3
7.6.4
7.6.5
Set 5 - Flow control and IR control and Frame Status FIFO registers................................ 69
7.7.1
7.7.2
7.7.3
7.7.4
7.7.5
Interrupt Status Register (ISR) (Read only) ..........................................................................47
Interrupt Control Register (ICR) (Read/Write) ......................................................................48
Programmable Baud Generator (BLL/BHL) (Read/Write).....................................................48
User-defined Register (UDR) (Read/Write) ..........................................................................49
Set0.Reg0 - Receiver/Transmitter Buffer Registers (RBR/TBR) (Read/Write) .....................51
Set0.Reg1 - Interrupt Control Register (ICR)........................................................................52
Set0.Reg2 - Interrupt Status Register/IR FIFO Control Register (ISR/UFR) ........................53
Set0.Reg3 - IR Control Register/Set Select Register (UCR/SSR): .......................................57
Set0.Reg4 - Handshake Control Register (HCR) .................................................................57
Set0.Reg5 - IR Status Register (USR) .................................................................................59
Set0.Reg6 - Reserved ..........................................................................................................60
Set0.Reg7 - User Defined Register (UDR/AUDR) ................................................................60
Set1.Reg0~1 - Baud Rate Divisor Latch (BLL/BHL) .............................................................61
Set1.Reg 2~7 .......................................................................................................................61
Reg0, 1 - Advanced Baud Rate Divisor Latch (ABLL/ABHL) ................................................62
Reg2 - Advanced IR Control Register 1 (ADCR1) ................................................................62
Reg3 - Sets Select Register (SSR).......................................................................................63
Reg4 - Advanced IR Control Register 2 (ADCR2) ................................................................64
Reg6 - Transmitter FIFO Depth (TXFDTH) (Read Only) ......................................................65
Reg7 - Receiver FIFO Depth (RXFDTH) (Read Only)..........................................................66
Reg0 - Advanced IR ID (AUID).............................................................................................66
Reg1 - Mapped IR Control Register (MP_UCR) ...................................................................66
Reg2 - Mapped IR FIFO Control Register (MP_UFR) ..........................................................67
Reg3 - Sets Select Register (SSR).......................................................................................67
Set4.Reg0, 1 - Timer Value Register (TMRL/TMRH) ...........................................................67
Set4.Reg2 - Infrared Mode Select (IR_MSL) ........................................................................67
Set4.Reg3 - Set Select Register (SSR) ................................................................................68
Set4.Reg4, 5 - Transmitter Frame Length (TFRLL/TFRLH) .................................................68
Set4.Reg6, 7 - Receiver Frame Length (RFRLL/RFRLH) ....................................................69
Set5.Reg0, 1 - Flow Control Baud Rate Divisor Latch Register (FCDLL/ FCDHL) ...............69
Set5.Reg2 - Flow Control Mode Operation (FC_MD) ...........................................................69
Set5.Reg3 - Sets Select Register (SSR) ..............................................................................70
Set5.Reg4 - Infrared Configure Register 1 (IRCFG1)...........................................................70
Set5.Reg5 - Frame Status FIFO Register (FS_FO) .............................................................71
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W83977ATF/W83977ATG
Publication Release Date: May 2006
Revision 0.6