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參數資料
型號: W83877AF
廠商: WINBOND ELECTRONICS CORP
元件分類: 外設及接口
英文描述: Multi-Function I/O Port Controller(多功能輸入/輸出口控制器)
中文描述: MULTIFUNCTION PERIPHERAL, PQFP100
封裝: QFP-100
文件頁數: 86/171頁
文件大?。?/td> 1634K
代理商: W83877AF
W83877AF
Publication Release Date: Sep. 1996
Preliminary Version 0.50
- 84 -
Bit 7:
Bit 6~4:
Reserved,
write 0.
LRC_SL2~0 - Low Speed Remote IR mode select.
These bits setup the operational mode of
low speed
remote IR front-end module when
AM_FMT=1 and AD_MD2~0 set to Remote IR mode. These values will automatically
load to IR_SL2~0, respectively.
Reserved,
write 0.
Bit 3:
Bit 2~0:
HRC_SL2~0 - High Speed Remote IR Mode Select.
These bits setup the operational mode of
high speed
remote IR front-end module when
AM_FMT=1 and .AD_MD2~0 set to Remote IR mode. These values will automatically
load to IR_SL2~0, respectively.
4.3.9.7 Set7.Reg7 - Infrared module Control Register (IRM_CR)
Reg.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
IRM_CR
AM_FMT IRX_MSL
IRSL0D
RXINV
TXINV
-
-
-
default Value
0
0
0
0
0
0
0
0
Bit 7:
AM_FMT - Automatic Format
Write to 1, enable automatic format IR front-end module. These bit will affect the output
of IR_SL2~0 which is referred by IR front-end module selection (Set7.Reg4~6)
Bit 6:
IRX_MSL - IR Receiver module Select
Select the receiver input path from the IR front end module if IR module has the
separated high speed and low speed receiver path. If the IR module is only one receiving
path, then this bit should be set to 0.
IRX_MSL
Receiver Pin selected
0
IRRX (Low/High Speed)
IRRXH (High Speed)
1
Bit 5:
IRSL0D - Direction of IRSL0 Pin
Select function for IRRXH or IRSL0 because they are common pin and different
input/output direction.
IRSL0_D
Function
0
IRRXH (I/P)
IRSL0 (O/P)
1
相關PDF資料
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相關代理商/技術參數
參數描述
W83877ATD 制造商:WINBOND 制造商全稱:Winbond 功能描述:enhanced version from Winbonds most popular I/O chip W83877F
W83877ATF 制造商:WINBOND 制造商全稱:Winbond 功能描述:enhanced version from Winbonds most popular I/O chip W83877F
W83877F 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83877TD 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83877TF 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O