XRT7295IW View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT7295IW' PDF : 20 Pages View PDF
XR-T7295
INPUT
SIGNAL
B1
EXTERNAL
CLOCK
B2
VCC
OUTPUTS
RECEIVER
MONITOR
RLOS
RLOL
RI
EC
QT
B
S1
5 678
L
O
SW DIP-4
S
T
H
R
4321
TP
TP
135 7
R21
U1
22K
C2
0.01µF
R2
75
XR-T7295
8
RLOL
7 RLOS
2
RIN
19
LOSTHR
REQB 18
ICT/ 17
RCLK 14
RNDATA 15
RPDATA 16
3
TMC1
24 6 8
P2
R1 50
R7 39
R8 39
R10 39
GND
6
13
TMC2
EXCLK
R5 50
B5
R6
4
LPF1
75
C3
0.1µF
5
LPF2
1
GNDA
10
GNDC
9
GNDD
TCLK
B4
TNDATA
FERRITE BEAD
V
D
D
A
20
BT1
VV
DD
DD
CD
11
C6
21
B3
TPDATA
C4
0.1µF
0.1µF
P1
VCC RX
C7
0.1µF
+ E1
22µF
DMO
BPV
TRANSMITER
MONITOR
OUTPUTS
VCC
2134 5678
U2
XR-T7296
3
LLOOP
2
1
RCLK
RLOOP 4
DS3,STS-1/E3/
TAOS 5
28 RNDATA
ICT/ 26
27 RPDATA
TXLEV 25
ENCODIS 11
DECODIS 12
9 TCLK
17
RCLKO
16
RPOS
15
RNEG
14
RNRZ
R22
22K
1 1111119
5 64 3 2 1 0
S2
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
SW DIP-8
RCLKO
RPOS
RNEG
RNRZ
RECEIVER
OUTPUTS
LLOOP
RLOOP
T3/E3
TAOS
TXLEV
ICT
ENCODIS
DECODIS
8 TNDATA
7 TPDATA
18 DMO
13 BPV
V
D
D
A
24
BT2
TRING 22
R4
36
T1
B6
TTIP
23
TTIP
R15
MRING 19
R16
20
MTIP
10
GNDD
GNDA 21
R3
270
270
36
PE65966
TRING
TRANSFORMER # PULSE ENGINEERING
PE 65966
PE 65967 IN SURFACE MOUNT
V
D
D
D
6
C8
0.1µF
P3
VCC TX
FERRITE BEAD # FAIR RITE 2643000101
C9 FERRITE BEAD
0.1µF
+E2
22µF
C5
0.1µF
Figure 13. Typical Application Schematic
Rev. 1.05
16
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