XR28V384IM48-0A Datasheet, PDF (2/42 Pages) Exar Corporation – 3.3V QUAD LPC UART WITH 128-BYTE FIFO

REV. 1.0.0
FIGURE 2. PIN OUT ASSIGNMENT
XR28V384
3.3V QUAD LPC UART WITH 128-BYTE FIFO
P C IR S T #
WDTOUT#
GND
LAD3
LAD2
LAD1
LAD0
LCLK
LFRAME#
SERIRQ
VCC
CLKIN
48 47 46 45 44 43 42 41 40 39 38 37
1
36
2
35
3
34
4
XR28V384
33
5
32
6
4 8 -T Q F P
31
7
30
8
29
9
28
10
27
11
26
12
25
13 14 15 16 17 18 19 20 21 22 23 24
T X B /P S _ 2 F 8 _ IR Q B
RXB
D T R B # /P S _ 2 E 0 _ IR Q B
R T S B # /P S _ C O N F _K E Y 1 /R S 48 5
DSRB#
CTSB#
VCC
GND
R IC #
CDC#
T X C /P S _ 3 E 8 _ IR Q C
RXC
Ordering Information
PART NUMBER
XR28V384IM48-F
XR28V384IM48TR-F
PACKAGE
48-Lead TQFP
48-Lead TQFP
NOTE: TR = Tape and Reel, F = Green / RoHS
OPERATING TEMPERATURE RANGE
-40°C to +85°C
-40°C to +85°C
2
DEVICE STATUS
Active
Active