LTC2846IG Linear Technology, LTC2846IG Datasheet - Page 20

• Manufacturer Part Number: LTC2846IG
• Description: IC TXRX 3.3V MULTIPROTCOL 36SSOP
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LTC2846IG

• Number Of Drivers/receivers: 3/3
• Protocol: Multiprotocol
• Voltage - Supply: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 36-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC2846
TYPICAL APPLICATIO S
20
M0
M1
M2
3.3V
V
IN
1 F
C7
SCTE
RXD
DSR
DCD
DTR
RXC
TXC
TXD
RTS
CTS
C6
10 F
V
LL
5V
CC
Figure 32. Controller-Selectable DCE Port with DB-25 Connector
C3
1 F
U
1 F
C1
C8
1 F
SHDN
NC
NC
V
CC
10
11
12
13
14
15
16
18
19
10
11
12
13
14
4
7
5
6
8
9
1
2
3
4
5
6
7
8
9
V
V
M0
M1
M2
DCE/DTE
M0
M1
M2
DCE/DTE
3
CC
DD
REGULATOR
SWITCHING
D1
D2
D3
CHARGE
LTC2846
LTC2844
D2
D1
D3
D4
BOOST
PUMP
5.6 H
R1
R2
R3
R1
R2
R3
R4
L1
GND
T
T
T
T
T
V
V
EE
IN
36
27
26
17 V
25
24
23
22
21
20
19
18
17
16
15
35
33
32
31
30
29
28
25
24
23
22
21
20
28
27
26
3.3V
IN
MBR0520
+
D1
C2
1 F
C4
3.3 F
C10
1 F
V
3.3V
IN
C9
1 F
R1
13k
R2
4.3k
C5
10 F
V
5V
CC
16
17
12
11
14
10
20
23
19
18
15
24
13
22
2
3
9
7
1
5
6
8
4
SGND (102)
SHIELD (101)
CTS A (106)
CTS B
DSR A (107)
DSR B
DCD A (109)
DCD B
DTR A (108)
DTR B
RTS A (105)
RTS B
LL A (141)
RXD A (104)
RXD B
RXC A (115)
TXC A (114)
TXC B
SCTE A (113)
SCTE B
TXD A (103)
TXD B
RXC B
DB-25 FEMALE
CONNECTOR
2846 F32
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