XR16M752_09 Datasheet, PDF (3/54 Pages) Exar Corporation – HIGH PERFORMANCE DUART WITH 64-BYTE FIFO

REV. 1.1.1
XR16M752/XR68M752
HIGH PERFORMANCE DUART WITH 64-BYTE FIFO
FIGURE 3. PIN OUT ASSIGNMENT - STBGA PACKAGE
A1 Corner
12 34 567
A
B
C
D
E
F
G
Transparent Top View
NC
D5
D6
TXB
CSB#
PWRSAVE
XTAL1
D3
D4
D7
RXA
CSA#
IOW#
XTAL2
D0
D1
RXB
TXA
OP2B#
CDB#
GND
RIA#
D2
TXRDYA#
TXRDYB#
RIB#
RXRDYB#
IOR#
CTSA#
VCC
CDA#
RTSA#
RXRDYA#
DSRB#
RTSB#
RS485#
DSRA#
OP2A#
INTA
A0
CTSB#
16/68#
DTRA#
RESET
DTRB#
INTB
A1
ENIR#
A2
ORDERING INFORMATION
PART NUMBER
XR16M752IL32
XR16M752IM48
XR68M752IL32
XR68M752IM48
XR68M752IB49
PACKAGE
32-pin QFN
48-Lead TQFP
32-pin QFN
48-Lead TQFP
49-pin STBGA
OPERATING TEMPERATURE RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
DEVICE STATUS
Active
Active
Active
Active
Active
3