LTC1334 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1334' PDF : 16 Pages View PDF
LTC1334
APPLICATI S I FOR ATIO
1
0.33µF
2
3
TXD
TXDEN 4
5
SHDN
6
RXEN
RXDO 7
8
LTC1323CS-16
CHARGE
PUMP
16 5V
15
14
0.33µF
1µF
13
12 TXD–
EMI
11 TXD+
EMI
10 RXD–
EMI
9 RXD+
EMI
1k
1k
120Ω
5Ω TO 5Ω TO
22Ω 22Ω
EMI =
OR
100pF
OR
100pF
120Ω
FERRITE
BEAD
1
0.1µF
2
0.1µF
1k
3
EMI 4
5
EMI
EMI 6
1k
EMI 7
SEL1, 5V 8
SEL2, 5V 9
FERRITE
BEAD
NC 10
100pF
11
NC
NC 12
13
NC
14
LTC1334
28
27
0.1µF
26 5V
25
NC
24 RA1
23 DE1
22 DY1
21 5V
20
5V
19 NC
18
NC
17
NC
16 NC
15
0.1µF
LTC1334 • F19
Figure 19. AppleTalk/LocalTalk Implemented Using the LTC1323CS-16 and LTC1334 Transceivers
1
0.33µF
2
CPEN 3
TXD 4
TXI 5
6
TXDEN
SHDN 7
RXEN 8
RXO 9
RXO 10
RXDO 11
12
LTC1323CS
CHARGE
PUMP
5Ω TO 5Ω TO
22Ω 22Ω
EMI =
OR
24 5V
23
100pF
22
0.33µF
1µF
21
20 TXD–
EMI
19 TXD+
EMI
18 TXO
EMI
120Ω
17 RXI
EMI
16 RXI
EMI
15 RXD– EMI
14 RXD+ EMI
13
120Ω
OR
100pF
FERRITE
BEAD
FERRITE
BEAD
100pF
1
0.1µF
2
3
0.1µF
EMI 4
120Ω
5
EMI
EMI 6
120Ω
EMI 7
SEL2
SEL1 8
5V 9
10
EMI
11
EMI
12
NC
13
EMI
14
LTC1334
28
27
26 5V
0.1µF
25 NC
24 RA1
23 DE1
22
DY1
21 5V
20
5V
19 DY2
18 DZ2
17
RA2
16 NC
15
0.1µF
LTC1334 • F20
Figure 20. AppleTalk Direct Connect Using the LTC1323 DTE and the LTC1334 for DCE Transceivers
14
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