參數(shù)資料
型號: XR17L152CM
廠商: EXAR CORP
元件分類: 微控制器/微處理器
英文描述: 3.3V PCI BUS DUAL UART
中文描述: 2 CHANNEL(S), 3.125M bps, SERIAL COMM CONTROLLER, PQFP100
封裝: 14 X 14 MM, 1 MM HEIGHT, TQFP-100
文件頁數(shù): 45/55頁
文件大?。?/td> 318K
代理商: XR17L152CM
XR17L152
3.3V PCI BUS DUAL UART
REV. 1.1.0
á
DISCONTINUED
45
T
ABLE
18: UART[1:0] RESET CONDITIONS
REGISTERS
RESET STATE
DLL
Bits 7-0 = 0xXX
DLM
Bits 7-0 = 0xXX
RHR
Bits 7-0 = 0xXX
THR
Bits 7-0 = 0xXX
IER
Bits 7-0 = 0x00
FCR
Bits 7-0 = 0x00
ISR
Bits 7-0 = 0x01
LCR
Bits 7-0 = 0x00
MCR
Bits 7-0 = 0x00
LSR
Bits 7-0 = 0x60
MSR
Bits 3-0 = logic 0
Bits 7-4 = logic levels of the inputs
SPR
Bits 7-0 = 0xFF
FCTR
Bits 7-0 = 0x00
EFR
Bits 7-0 = 0x00
TXCNT
Bits 7-0 = 0x00
TXTRG
Bits 7-0 = 0x00
RXCNT
Bits 7-0 = 0x00
RXTRG
Bits 7-0 = 0x00
XCHAR
Bits 7-0 = 0x00
XON1
Bits 7-0 = 0x00
XON2
Bits 7-0 = 0x00
XOFF1
Bits 7-0 = 0x00
XOFF2
Bits 7-0 = 0x00
I/O SIGNALS
RESET STATE
TX[ch-1:0]
Logic 1
IRTX[ch-1:0]
Logic 0
RTS#[ch-1:0]
Logic 1
DTR#[ch-1:0]
Logic 1
EECK
Logic 0
EECS
Logic 0
EEDI
Logic 0
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