xr20v2170 Exar Corporation, xr20v2170 Datasheet - Page 2

• Manufacturer Part Number: xr20v2170
• Description: I2c/spi Uart With 64-byte Fifo And Rs232 Transceiver
• Manufacturer: Exar Corporation

XR20V2170
I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER
ORDERING INFORMATION
F
IGURE
XR20V2170IL40
2. P
P
ART
IN
N
O
UMBER
UT
A
SSIGNMENT
A0/CS#
VREF
A1/SI
VCC
N.C.
N.C.
N.C.
CD
SO
RI
40-pin QFN
P
ACKAGE
32
36
37
38
31
33
34
35
39
40
30 29 28 27 26 25 24 23 22 21
1
2
3
4
40-Pin QFN
O
PERATING
5
2
6
-40°C to +85°C
7
T
EMPERATURE
8
9 10
20
19
18
17
16
15
14
13
12
11
R
C2+
N.C.
SDA
GND
GPIO3
ACP
XTAL2
XTAL1
DTR
RTS
ANGE
D
EVICE
Active
S
TATUS
REV. 1.0.0