XR16L788IQ-F Exar Corporation, XR16L788IQ-F Datasheet - Page 6
![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
XR16L788
HIGH PERFORMANCE 2.97V TO 5.5V OCTAL UART
N
ANCILLARY SIGNALS
OTE
TMRCK
DTR7#
DSR7#
RTS7#
CTS7#
16/68#
XTAL1
XTAL2
: Pin type: I=Input, O=Output, IO= Input/output, OD=Output Open Drain.
N
CD7#
RST#
ENIR
GND
RI7#
VCC
RX7
AME
3,17,28,48,84
4,18,29,47,83
P
31
36
32
37
33
34
35
82
81
14
15
IN
1
2
#
T
YPE
O
O
O
I
I
I
I
I
I
I
I
I
I
UART channel 7 Receive Data or infrared receive data. Normal RXD input
idles HIGH. The infrared pulses can be inverted internally prior the decoder by
FCTR[4].
UART channel 7 Request to Send or general purpose output (active low). See
description of RTS0# pin.
UART channel 7 Clear to Send or general purpose input (active low). See
description of CTS0# pin.
UART channel 7 Data Terminal Ready or general purpose output (active low).
See description of DTR0# pin.
UART channel 7 Data Set Ready or general purpose input (active low). See
description of DSR0# pin.
UART channel 7 Carrier Detect or general purpose input (active low).
UART channel 7 Ring Indicator or general purpose input (active low).
Crystal or external clock input. Caution: this input is not 5V tolerant.
Crystal or buffered clock output.
16-bit timer/counter external clock input.
Infrared mode enable (active high). This pin is sampled during power up, fol-
lowing a hardware reset (RST#) or soft-reset (register RESET). It can be
used to start up all 8 UARTs in the infrared mode. The sampled logic state is
transferred to MCR bit-6 in the UART.
Reset (active low). The configuration and UART registers are reset to default
values, see
Intel or Motorola data bus interface select. The Intel bus interface is selected
when this input is HIGH and the Motorola bus interface is selected when this
input is LOW. This input affects the functionality of IOR#, IOW# and CS#
pins.
+2.97V to 5.5V supply with 5V tolerant inputs (except XTAL1).
Power supply common, ground.
Table 19
6
.
D
ESCRIPTION
REV. 1.2.3