XR16L788IQ-F Exar Corporation, XR16L788IQ-F Datasheet - Page 33
![IC UART 64B 3.3V OCTAL 100QFP](/photos/29/6/290689/tqfp100_sml.jpg)
XR16L788IQ-F
Manufacturer Part Number
XR16L788IQ-F
Description
IC UART 64B 3.3V OCTAL 100QFP
Manufacturer
Exar Corporation
Type
IrDA or RS- 485r
Datasheet
1.XR16L788CQ-F.pdf
(54 pages)
Specifications of XR16L788IQ-F
Number Of Channels
8
Package / Case
100-BQFP
Features
*
Fifo's
64 Byte
Protocol
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
Mounting Type
Surface Mount
Data Rate
6.25 Mbps
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.97 V
Supply Current
5 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
3.3 V or 5 V
No. Of Channels
8
Uart Features
Tx/Rx FIFO Counters
Supply Voltage Range
2.97V To 5.5V
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
QFP
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
1016-1284
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XR16L788IQ-F
Manufacturer:
Exar Corporation
Quantity:
10 000
Part Number:
XR16L788IQ-F
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
REV. 1.2.3
The Line Control Register is used to specify the asynchronous data communication format. The word or
character length, the number of stop bits, and the parity are selected by writing the appropriate bits in this
register.
LCR[1:0]: TX and RX Word Length Select
These two bits specify the word length to be transmitted or received.
4.6
T
Table-A
Table-B
Table-C
Table-D
RIGGER
T
ABLE
Line Control Register (LCR) - Read/Write
FCTR
B
IT
0
0
1
1
T
-7
ABLE
FCTR
B
14: T
IT
0
1
0
1
-6
RANSMIT AND
B
FCR
IT
X
0
0
1
1
0
0
1
1
0
0
1
1
BIT-1
-7
0
0
1
1
B
FCR
IT
X
0
1
0
1
0
1
0
1
0
1
0
1
-6
R
ECEIVE
BIT-0
B
FCR
0
1
0
1
IT
X
0
0
0
1
1
0
0
1
1
-5
FIFO T
33
HIGH PERFORMANCE 2.97V TO 5.5V OCTAL UART
BIT
FCR
X
0
0
1
0
1
0
1
0
1
-4
RIGGER
W
T
Programmable
RIGGER
ORD LENGTH
5 (default)
via RXTRG
1 (default)
R
register.
T
ABLE AND
ECEIVE
6
7
8
14
16
24
28
16
56
60
4
8
8
8
L
EVEL
L
Programmable
EVEL
via TXTRG
1 (default)
T
T
register.
RANSMIT
RIGGER
L
EVEL
16
24
30
16
32
56
8
8
S
ELECTION
16C550, 16C2550,
16C2552, 16C554,
16C580
16C650A
16C654
16L2752, 16L2750,
16C2852, 16C850,
16C854, 16C864
C
XR16L788
OMPATIBILITY