XR16M2550IL32-F Exar Corporation, XR16M2550IL32-F Datasheet - Page 41

• Manufacturer Part Number: XR16M2550IL32-F
• Description: IC UART FIFO 16B 1.8V DUAL 32QFN
• Manufacturer: Exar Corporation
• Type: Dual UART with 16-byte FIFOsr

Specifications of XR16M2550IL32-F

• Number Of Channels: 2, DUART
• Package / Case: 32-VFQFN Exposed Pad
• Features: *
• Fifo's: 16 Byte
• Voltage - Supply: 2.25 V ~ 3.6 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
• Data Rate: 16 Mbps
• Supply Voltage (max): 3.63 V
• Supply Voltage (min): 1.62 V
• Supply Current: 0.5 mA to 2 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 45 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 1.62 V to 3.63 V
• No. Of Channels: 2
• Uart Features: Two Independent UART Channels, Device Identification & Revision
• Supply Voltage Range: 1.62V To 3.63V
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Digital Ic Case Style: QFN
• No. Of Pins: 32
• Filter Terminals: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1285

REV. 1.0.2
F
F
IGURE
IGURE
RX
INT
RXRDY#
IOR#
(Reading data out
of RX FIFO)
RXRDY#
RX
INT
IOR#
(Reading data out
of RX FIFO)
19. R
20. R
ECEIVE
ECEIVE
First Byte is
Received in
RX FIFO
Start
Bit
Start
S
Bit
S
D0:D7
D0:D7
R
R
Stop
EADY
EADY
Bit
Trigger Level or RX Data
RX FIFO fills up to RX
Stop
Bit
S
S
& I
& I
T
SSR
Timeout
D0:D7
D0:D7
NTERRUPT
NTERRUPT
T
T
HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO
Trigger Level or RX Data
RX FIFO fills up to RX
T
T
D0:D7
D0:D7
T
IMING
T
IMING
SSI
SSI
Timeout
[FIFO M
[FIFO M
S
S
T
SSR
D0:D7
D0:D7
41
ODE
ODE
T
T
, DMA D
, DMA E
S
S
D0:D7
D0:D7
T
NABLED
ISABLED
T
S
S
T
T
RRI
D0:D7
RRI
D0:D7
]
]
FOR
FOR
T
T
RX FIFO drops
RX FIFO drops
Trigger Level
Trigger Level
below RX
C
below RX
S
C
S
HANNELS
HANNELS
D0:D7
D0:D7
Empties
T
Empties
T
RR
T
FIFO
T
FIFO
RR
XR16M2550
RXINTDMA#
A & B
RXFIFODMA
A & B