LTC2847 Linear Technology, LTC2847 Datasheet - Page 16

• Manufacturer Part Number: LTC2847
• Description: Software-Selectable Multiprotocol Transceiver
• Manufacturer: Linear Technology

www.DataSheet4U.com
DataSheet U .com
LTC2847
TYPICAL APPLICATIO S
16
4
M0
M1
M2
1 F
SCTE
C7
RXD
TXD
TXC
RXC
V
5V
CC
Figure 29. Controller-Selectable Multiprotocol DTE Port with DB-25 Connector
C8
1 F
C3
1 F
C5
1 F
DSR
RTS
DTR
DCD
CTS
TM
U
RL
LL
RI
1 F
C1
V
V
M0
M1
M2
DCE/DTE
M0
M1
M2
DCE/DTE
CC
DD
D1
D2
D3
LTC2845
CHARGE
LTC2847
D1
D2
D3
D5
R4
PUMP
R1
R2
R3
R1
R2
R3
D4
R5
D4ENB
R4EN
GND
T
T
T
T
T
V
V
EE
IN
NC
+
C2
1 F
C4
3.3 F
C6
1 F
V
3.3V
IN
C10
1 F
C9
1 F
V
3.3V
IN
*OPTIONAL
14
24
12
17
16
10
22
13
18
11
15
19
20
23
25
21
2
9
1
4
8
6
5
*
3
7
SG
SHIELD
RTS A (105)
RTS B
DTR A (108)
DTR B
DCD A (109)
DCD B
DSR A (107)
DSR B
CTS A (106)
CTS B
LL (141)
RI (125)
TM (142)
RL (140)
TXD A (103)
TXD B
SCTE A (113)
SCTE B
TXC A (114)
TXC B
RXC A (115)
RXC B
RXD A (104)
RXD B
CONNECTOR
DB-25 MALE
2847 F29
sn2847 2847fs