xr16c2450ip Exar Corporation, xr16c2450ip Datasheet - Page 20

• Manufacturer Part Number: xr16c2450ip
• Description: Dual Uart With Higher Operating Speed And Lower Access Time
• Manufacturer: Exar Corporation

XR16C2450
2.97V TO 5.5V DUART
T
ABLE
I/O SIGNALS
REGISTERS
DTR#
OP2#
RTS#
MCR
MSR
8: UART RESET CONDITIONS FOR CHANNEL A AND B
DLM
RHR
THR
LCR
SPR
LSR
DLL
IER
ISR
INT
TX
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0x00
Bits 7-0 = 0x01
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x60
Bits 3-0 = Logic 0
Bits 7-4 = Logic levels of the inputs inverted
Bits 7-0 = 0xFF
Logic 1
Logic 1
Logic 1
Logic 1
Three-State Condition
20
RESET STATE
RESET STATE
xr
REV. 1.0.0