參數(shù)資料
型號(hào): LXT331QE
英文描述: LINE INTERFACE|CMOS|QFP|44PIN|PLASTIC
中文描述: 線路接口|的CMOS | QFP封裝| 44PIN |塑料
文件頁(yè)數(shù): 6/32頁(yè)
文件大小: 395K
代理商: LXT331QE
LXT331
Dual T1/E1 Line Interface Unit
6
Datasheet
1.0
Pin Assignments & Signal Descriptions
Figure 2. LXT331 44 Pin Assignments and Markings
Package Topside Markings
Marking
Definition
Part #
Unique identifier for this product family.
Rev #
Identifies the particular silicon
stepping
refer to the specification update for additional stepping information.
Lot #
Identifies the batch.
FPO #
Identifies the Finish Process Order.
ALOOP0/CLKE
TAOS0/SCLK
LEN20/PS0
LEN10/INT0
LEN00/GND
ALOOP1/SDI
TAOS1/SDO
M
M
D
R
R
D
R
R
D
M
M
MCLK
GND
TTIP0
TGND0
TVCC0
TRING0
LEN21/PS1
LEN11/INT1
LEN01/SPE
DFM1
VCC
TTIP1
TGND1
TVCC1
TRING1
P
N
T
T
T
T
T
T
T
N
P
6
5
4
3
2
1 44 43 42 41 40
39
38
37
36
35
34
33
32
31
30
29
18 19 20
21 22 23 24 25 26 27 28
17
16
15
14
13
12
11
10
9
8
7
LXT331PE XX
LXT331PH
XXXXXX
XXXXXXXX
Rev #
Part #
Part #
LOT #
FPO #
ALOOP0/CLKE
TAOS0/SCLK
LEN20/PS0
LEN10/INT0
LEN00/GND
ALOOP1/SDI
TAOS1/SDO
M
M
D
R
R
D
R
R
D
M
M
MCLK
GND
TTIP0
TGND0
TVCC0
TRING0
LEN21/PS1
LEN11/INT1
LEN01/SPE
DFM1
VCC
TTIP1
TGND1
TVCC1
TRING1
P
N
T
T
T
T
T
T
T
N
P
44 43 42 41 40 39 38 37 36 35 34
33
32
31
30
29
28
27
26
25
24
23
12 13 14 15 16 17 18 19 20 21 22
11
10
9
8
7
6
5
4
3
2
1
LXT331QE XX
LXT331QH
XXXXXX
XXXXXXXX
Rev #
Part #
Part #
LOT #
FPO #
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