xr20v2172 Exar Corporation, xr20v2172 Datasheet - Page 2
xr20v2172
Manufacturer Part Number
xr20v2172
Description
Two Channel I2c/spi Uart With 64-byte Fifo And Rs232 Transceiver
Manufacturer
Exar Corporation
Datasheet
1.XR20V2172.pdf
(53 pages)
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XR20V2172
TWO CHANNEL I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER
ORDERING INFORMATION
F
IGURE
XR20V2172IL64
2. P
P
ART
IN
N
O
UMBER
UT
A
SSIGNMENT
RXB_SEL
XTAL1
CTSB
RTSB
DTRB
DSRB
GND
GND
SDA
N.C.
RXB
N.C.
N.C.
TXB
N.C.
RIB
10
11
12
13
14
15
16
64-pin QFN
1
2
3
4
5
6
7
8
9
P
ACKAGE
XR20V2172
64-pin QFN
O
PERATING
2
-40°C to +85°C
T
EMPERATURE
R
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
ANGE
N.C.
N.C.
N.C.
C2+
C2-
TXDA
DSRA
RXDA
IRQ#
N.C.
N.C.
N.C.
SCK
VCC
DTRA
GND
D
EVICE
Active
S
TATUS
REV. 1.0.0
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