W83977ATG Просмотр технического описания (PDF) - Winbond

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W83977ATG

WINBOND I/O

Winbond 

W83977ATF/W83977ATG

6.2.6 Interrupt Status Register (ISR) (Read only) ..........................................................................47

6.2.7 Interrupt Control Register (ICR) (Read/Write) ......................................................................48

6.2.8 Programmable Baud Generator (BLL/BHL) (Read/Write).....................................................48

6.2.9 User-defined Register (UDR) (Read/Write) ..........................................................................49

7. INFRARED (IR) PORT .................................................................................................................. 50

7.1 IR Register Description ....................................................................................................... 50

7.2 Set0-Legacy/Advanced IR Control and Status Registers ................................................... 51

7.2.1 Set0.Reg0 - Receiver/Transmitter Buffer Registers (RBR/TBR) (Read/Write) .....................51

7.2.2 Set0.Reg1 - Interrupt Control Register (ICR)........................................................................52

7.2.3 Set0.Reg2 - Interrupt Status Register/IR FIFO Control Register (ISR/UFR) ........................53

7.2.4 Set0.Reg3 - IR Control Register/Set Select Register (UCR/SSR): .......................................57

7.2.5 Set0.Reg4 - Handshake Control Register (HCR) .................................................................57

7.2.6 Set0.Reg5 - IR Status Register (USR) .................................................................................59

7.2.7 Set0.Reg6 - Reserved ..........................................................................................................60

7.2.8 Set0.Reg7 - User Defined Register (UDR/AUDR) ................................................................60

7.3 Set1 - Legacy Baud Rate Divisor Register.......................................................................... 61

7.3.1 Set1.Reg0~1 - Baud Rate Divisor Latch (BLL/BHL) .............................................................61

7.3.2 Set1.Reg 2~7 .......................................................................................................................61

7.4 Set2 - Interrupt Status or IR FIFO Control Register (ISR/UFR) .......................................... 62

7.4.1 Reg0, 1 - Advanced Baud Rate Divisor Latch (ABLL/ABHL) ................................................62

7.4.2 Reg2 - Advanced IR Control Register 1 (ADCR1) ................................................................62

7.4.3 Reg3 - Sets Select Register (SSR).......................................................................................63

7.4.4 Reg4 - Advanced IR Control Register 2 (ADCR2) ................................................................64

7.4.5 Reg6 - Transmitter FIFO Depth (TXFDTH) (Read Only) ......................................................65

7.4.6 Reg7 - Receiver FIFO Depth (RXFDTH) (Read Only)..........................................................66

7.5 Set3 - Version ID and Mapped Control Registers............................................................... 66

7.5.1 Reg0 - Advanced IR ID (AUID).............................................................................................66

7.5.2 Reg1 - Mapped IR Control Register (MP_UCR) ...................................................................66

7.5.3 Reg2 - Mapped IR FIFO Control Register (MP_UFR) ..........................................................67

7.5.4 Reg3 - Sets Select Register (SSR).......................................................................................67

7.6 Set4 - TX/RX/Timer counter registers and IR control registers. ......................................... 67

7.6.1 Set4.Reg0, 1 - Timer Value Register (TMRL/TMRH) ...........................................................67

7.6.2 Set4.Reg2 - Infrared Mode Select (IR_MSL) ........................................................................67

7.6.3 Set4.Reg3 - Set Select Register (SSR) ................................................................................68

7.6.4 Set4.Reg4, 5 - Transmitter Frame Length (TFRLL/TFRLH) .................................................68

7.6.5 Set4.Reg6, 7 - Receiver Frame Length (RFRLL/RFRLH) ....................................................69

7.7 Set 5 - Flow control and IR control and Frame Status FIFO registers................................ 69

7.7.1 Set5.Reg0, 1 - Flow Control Baud Rate Divisor Latch Register (FCDLL/ FCDHL) ...............69

7.7.2 Set5.Reg2 - Flow Control Mode Operation (FC_MD) ...........................................................69

7.7.3 Set5.Reg3 - Sets Select Register (SSR) ..............................................................................70

7.7.4 Set5.Reg4 - Infrared Configure Register 1 (IRCFG1)...........................................................70

7.7.5 Set5.Reg5 - Frame Status FIFO Register (FS_FO) .............................................................71

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Publication Release Date: May 2006

Revision 0.6

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