xr21v1412 Exar Corporation, xr21v1412 Datasheet - Page 3

• Manufacturer Part Number: xr21v1412
• Description: 2-ch Full-speed Usb Uart
• Manufacturer: Exar Corporation

REV. 1.0.0
ORDERING INFORMATION
F
IGURE
XR21V1412IL32
2. P
P
ART
IN
N
O
UMBER
UT
A
USBD+
USBD-
SSIGNMENT
GND
GND
VCC
VCC
SDA
SCL
27
29
30
31
32
25
26
28
32-pin QFN
P
ACKAGE
24 23 22 21 20 19
1 2 3 4 5 6 7 8
32-pin QFN
O
PERATING
3
18 17
-40°C to +85°C
T
EMPERATURE
16
15
14
13
12
11
10 GPIOA2/DSRA#
9
GPIOA3/DTRA#
RXB
TXB
VCC
GPIOA0/RIA#
GPIOA1/CDA#
GND
R
ANGE
2-CH FULL-SPEED USB UART
D
EVICE
XR21V1412
Active
S
TATUS