LTC1546 Linear Technology, LTC1546 Datasheet - Page 6

• Manufacturer Part Number: LTC1546
• Description: Software-Selectable Multiprotocol Transceiver with Termination
• Manufacturer: Linear Technology

BLOCK DIAGRA
LTC1546
6
W
DCE/DTE
V
V
C1
C1
D2
D3
R1
R2
R3
DD
CC
D1
–
+
14
10
1
2
3
4
5
6
7
8
9
D1
D2
D3
R1
R2
R3
50
50
50
50
S1
S1
10k
10k
10k
10k
S2
S2
10k
10k
20k
20k
20k
20k
C1
C1
V
V
20k
20k
CHARGE
DD
CC
PUMP
–
+
125
125
6k
6k
S3
S3
GND
C2
C2
V
EE
S2
S2
+
–
6k
S3
S2
125
125
125
51.5
51.5
51.5
51.5
51.5
51.5
S1
28
27
26
25
24
23
22
20
19
18
17
16
15
21
1546 BD
D1A
D1B
D2A
D2B
D3/R1 B
R2A
R2B
R3A
R3B
C2
C2
V
GND
D3/R1 A
EE
+
–