xr16l2450im Exar Corporation, xr16l2450im Datasheet - Page 20

• Manufacturer Part Number: xr16l2450im
• Description: Industry Smallest Package Uart With 2.25v To 5.5v Operation
• Manufacturer: Exar Corporation

XR16L2450
2.25V TO 5.5V DUART
T
ABLE
8: UART RESET CONDITIONS FOR CHANNEL A AND B
I/O SIGNALS
REGISTERS
DTR#
OP2#
RTS#
MCR
MSR
DLM
RHR
THR
LCR
SPR
DLL
LSR
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. 1.1.1