LXT350 — T1/E1 Short Haul Transceiver with Crystal-less Jitter Attenuation
1.0
Pin Assignments and Signal Descriptions
Figure 2. LXT350 Pin Assignments
TPOS / TDATA / INSLER
TAOS / CLKE / QRSS
TNEG / INSBPV
LLOOP / SCLK
27
4
MODE
RNEG / BPV
RPOS / RDATA
RCLK
TRSTE
n/c
JASEL
5
6
7
8
9
10
11
12
LOS / QPD
3
2
1
28
26
25
24
23
EC3 / SDO
EC2 / SDI
EC1 / INT
GND
VCC
RRING
RTIP
LXT350PE XX
LXT350PE
XXXXXX
XXXXXXXX
13
TTIP
14
TGND
15
TVCC
16
TRING
17
GND
18
n/c
RLOOP / CS
22
21
20
19
TPOS / TDAT /INSLER
MCLK
TCLK
TAOS / CLKE / QRSS
TNEG / INSBPV
LLOOP / SCLK
RLOOP / CS
EC3 / SDO
MCLK
TCLK
n/c
n/c
44 43 42 41 40 39 38 37 36 35 34
n/c
MODE
RNEG / BPV
RPOS / RDATA
RCLK
n/c
TRSTE
n/c
n/c
JASEL
n/c
1
2
3
4
5
6
33
32
31
30
n/c
EC2 / SDI
EC1 / INT
n/c
GND
n/c
VCC
n/c
RRING
RTIP
n/c
n/c
29
28
27
26
25
24
23
n/c
Part #
7
LOT #
8
FPO #
9
10
11
LXT350QE XX Rev
XXXXXX
XXXXXXXX
LXT350QE
12 13 14 15 16 17 18 19 20 21 22
LOS / QPD
TGND
TVCC
GND
n/c
n/c
n/c
TRING
TTIP
n/c
8
Datasheet
ETC [ ETC ]
