xr16v564 Exar Corporation, xr16v564 Datasheet - Page 3

• Manufacturer Part Number: xr16v564
• Description: 2.25v To 3.6v Quad Uart With 32-byte Fifo
• Manufacturer: Exar Corporation

REV. 1.0.1
F
IGURE
3. P
IN
O
DSRA#
DTRA#
RTSB#
DTRB#
DSRB#
CTSA#
RTSA#
CTSB#
UT
CSA#
IOW#
CSB#
INTA
INTB
VCC
GND
TXA
TXB
NC
NC
NC
A
10
11
12
13
14
15
16
17
18
19
20
SSIGNMENT
2
3
4
5
6
7
8
9
1
CTSB#
RTSA#
RTSB#
CTSA#
CSA#
CSB#
IOW#
F
INTA
INTB
VCC
TXB
TXA
OR
10
11
12
48-
1
2
3
4
5
6
7
8
9
PIN
QFN P
Intel Mode only
80-pin LQFP
XR16V564
48-pin QFN
XR16V564
ACKAGE AND
3
2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
80-
PIN
36
35
34
33
32
30
29
28
27
26
25
31
LQFP P
RXD
CSD#
TXD
CSC#
CTSD#
GND
RTSD#
INTD
IOR#
RTSC#
INTC
TXC
ACKAGE
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
XR16V564/564D
DSRD#
CTSD#
RTSD#
RTSC#
DTRC#
CTSC#
DSRC#
N.C.
DTRD#
GND
INTD
CSD#
TXD
IOR#
TXC
CSC#
INTC
VCC
N.C.
N.C.