xr17l152im Exar Corporation, xr17l152im Datasheet - Page 45

• Manufacturer Part Number: xr17l152im
• Description: 3.3v Pci Bus Dual Uart
• Manufacturer: Exar Corporation

XR17L152
3.3V PCI BUS DUAL UART
REV. 1.1.0
I/O SIGNALS
DTR#[ch-1:0]
REGISTERS
RTS#[ch-1:0]
IRTX[ch-1:0]
T
TX[ch-1:0]
ABLE
RXCNT
RXTRG
XCHAR
TXCNT
TXTRG
XOFF1
XOFF2
XON1
XON2
EECK
EECS
FCTR
EEDI
RHR
MCR
MSR
DLM
THR
FCR
SPR
LCR
LSR
EFR
DLL
IER
ISR
18: UART[1:0] RESET CONDITIONS
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 3-0 = logic 0
Bits 7-4 = logic levels of the inputs
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Logic 1
Logic 0
Bits 7-0 = 0x00
Bits 7-0 = 0x01
Bits 7-0 = 0x60
Bits 7-0 = 0xFF
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Logic 1
Logic 1
Logic 0
Logic 0
Logic 0
45
RESET STATE
RESET STATE
DISCONTINUED
áç
áç
áç
áç