XR16L570IL24-F Exar Corporation, XR16L570IL24-F Datasheet - Page 34

• Manufacturer Part Number: XR16L570IL24-F
• Description: 2.25 To 5.5V W/ 5V TOLERANT INPUT UART W/16 BYTE FIFO W/ POWER SAVE
• Manufacturer: Exar Corporation

Specifications of XR16L570IL24-F

• Features: *
• Number Of Channels: 1, UART
• Fifo's: 16 Byte
• Protocol: RS232, RS422
• Voltage - Supply: 1.62 V ~ 5.5 V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 24-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

XR16L570
SMALLEST 1.62V TO 5.5V UART WITH 16-BYTE FIFO AND POWERSAVE
ABSOLUTE MAXIMUM RATINGS
TYPICAL PACKAGE THERMAL RESISTANCE DATA
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
Thermal Resistance (24-QFN)
Thermal Resistance (32-QFN)
DLM and DLL
I/O SIGNALS
REGISTERS
XOFF1
XOFF2
XON1
XON2
DTR#
RTS#
RHR
MCR
MSR
THR
FCR
SPR
T
LCR
LSR
EFR
IER
ISR
INT
TX
ABLE
11: UART RESET CONDITIONS FOR CHANNEL A AND B
Bits 15-0 = 0x0001. Resets upon power up only and not when only
the Reset Pin is asserted.
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x01
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x60
Bits 7-5, 3-0 = Logic 0
Bits 4 = Logic level of the CTS# input inverted
Bits 7-0 = 0xFF
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x00
HIGH
HIGH
HIGH
Three-State Condition
34
RESET STATE
RESET STATE
theta-ja = 38
theta-ja = 33
(
MARGIN OF ERROR: ± 15%
GND-0.3 V to 7 V
-65
-40
o
o
C/W, theta-jc = 26
C/W, theta-jc = 22
o
500 mW
o
7 Volts
to +150
to +85
o
o
C
C
)
o
o
C/W
C/W
REV. 1.0.1