牛津半导体有限公司
80pin TQFP
OX16C954 REV B
RXRDY3#
CS2 ＃ / A4
SOUT3
SOUT2
80
TXRDY3#
DCD3#
RI3#
SIN3
FIFOSEL ＃
INTSEL ＃
DB0
DB1
DB2
NC
DB3
DB4
DB5
DB6
DB7
GND
SIN0
RI0#
DCD0#
RXRDY0#
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
60
59
58
57
56
55
54
53
52
OX16C954_TQC60_B
51
50
49
48
47
46
45
44
43
42
RXRDY2#
DCD2#
RI2#
SIN2
GND
TXRDY ＃
RXRDY ＃
RESET / RESET ＃
VDETECT
XTLO
XTLI
I / M ＃
A0
A1
A2
CLKSEL
SIN1
RI1#
DCD1#
TXRDY1#
41
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
NC
INT1
DTR0#
GND
VDD
DSR0#
DTR1#
SOUT0
SOUT1
DSR1#
CTS0#
RTS0#
RTS1#
CTS1#
DSR2#
RTS2#
CS3#
IOR ＃
INT3
INT2
VDD
NC
INT0 / IRQ ＃
CS0 ＃ / DS ＃
数据表修订版1.0
IOW ＃ / R / R ＃
RXRDY1#
TXRDY0#
CS1 ＃ / A3
TXRDY2#
Z_RTS3
DSR3#
DTR3#
DTR2#
CTS3#
CTS2#
GND
第9页
