XR16C854IJ-F Exar Corporation, XR16C854IJ-F Datasheet - Page 47
![IC UART FIFO 128B QUAD 68PLCC](/photos/19/3/190348/4243370_sml.jpg)
XR16C854IJ-F
Manufacturer Part Number
XR16C854IJ-F
Description
IC UART FIFO 128B QUAD 68PLCC
Manufacturer
Exar Corporation
Datasheet
1.XR16C854IV-F.pdf
(54 pages)
Specifications of XR16C854IJ-F
Features
*
Number Of Channels
4, QUART
Fifo's
128 Byte
Protocol
RS232, RS485
Voltage - Supply
2.97 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
68-LCC (J-Lead)
No. Of Channels
4
Data Rate
2Mbps
Supply Voltage Range
2.97V To 5.5V
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
PLCC
No. Of Pins
68
Termination Type
SMD
Uart Features
Tx/Rx FIFO Counters
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XR16C854IJ-F
Manufacturer:
EXAR
Quantity:
4
Company:
Part Number:
XR16C854IJ-F
Manufacturer:
Exar Corporation
Quantity:
10 000
xr
REV. 3.0.1
F
F
IGURE
IGURE
RX
INT
RXRDY#
IOR#
(Reading data out
of RX FIFO)
RX
INT
RXRDY#
IOR#
(Reading data out
of RX FIFO)
22. R
23. R
ECEIVE
ECEIVE
First Byte is
Received in
RX FIFO
Start
Start
Bit
Bit
S
S
D0:D7
D0:D7
R
R
Stop
Bit
EADY
EADY
Trigger Level or RX Data
RX FIFO fills up to RX
Stop
Bit
S
S
& I
T
& I
SSR
D0:D7
Timeout
D0:D7
NTERRUPT
NTERRUPT
T
T
Trigger Level or RX Data
RX FIFO fills up to RX
T
T
D0:D7
D0:D7
T
IMING
IMING
T
SSI
Timeout
SSI
[FIFO M
[FIFO M
S
S
T
D0:D7
SSR
D0:D7
47
2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
ODE
ODE
T
T
, DMA D
, DMA E
S
S
D0:D7
D0:D7
T
NABLED
ISABLED
T
S
T
S
RRI
D0:D7
T
RRI
D0:D7
]
]
FOR
FOR
T
T
RX FIFO drops
Trigger Level
RX FIFO drops
Trigger Level
below RX
S
C
C
below RX
S
HANNELS
HANNELS
D0:D7
D0:D7
Empties
T
RR
T
FIFO
Empties
T
XR16C854/854D
T
FIFO
RR
RXINTDMA#
A-D
A-D
RXFIFODMA