SP3508EB Exar Corporation, SP3508EB Datasheet - Page 14

• Manufacturer Part Number: SP3508EB
• Description: LIN Transceivers 20Mbps Multiprotocol Transceiver 8Ch 3.3V
• Manufacturer: Exar Corporation
• Series: -r

Specifications of SP3508EB

• Main Purpose: Interface, Transceiver RS-232, RS-449, EIA-530(A), X.21
• Embedded: No
• Utilized Ic / Part: SP3508
• Primary Attributes: Internal Line or Digital Loopback Testing
• Secondary Attributes: 8 Drivers and 8 Receivers
• Lead Free Status / Rohs Status: Details

Table . Driver Mode Selection
Table 2. Receiver Mode Selection
MODE
MODE
Receiver Input
Driver Output
T
T
T
T
T
T
T
T
T
T
T
T
T
T
R
R
R
R
R
R
R
R
R
R
R
R
R
R
1
1
2
2
3
3
4
4
5
5
6
6
7
8
OUT(a)
OUT(b)
OUT(a)
OUT(b)
OUT(a)
OUT(b)
OUT(a)
OUT(b)
OUT(a)
OUT(b)
OUT(a)
OUT(b)
OUT(a)
OUT(a)
1
1
2
2
3
3
4
4
5
5
6
6
7
8
Pin
Pin
(D0, D1, D2)
(D0, D1, D2)
IN(a)
IN(b)
IN(a)
IN(b)
IN(a)
IN(b)
IN(a)
IN(b)
IN(a)
IN(b)
IN(a)
IN(b)
IN(a)
IN(a)
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-707 • www.exar.com
V.35 Mode
V.35 Mode
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
V.35
V.35
V.35
V.35
V.35
V.35
V.28
V.28
V.28
V.28
V.28
V.35
V.35
V.35
V.35
V.35
V.35
V.28
V.28
V.28
V.28
V.28
001
001
EIA-530
EIA-530
Mode
Mode
V.10
V.10
V.10
V.10
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
010
010
SP3508 Receiver Table
SP3508 Driver Table
RS-232
RS-232
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
(V.28)
(V.28)
Mode
Mode
V.28
V.28
V.28
V.28
V.28
V.28
V.28
V.28
V.28
V.28
V.28
V.28
V.28
V.28
V.28
V.28
011
011
4
EIA-530A
EIA-530A
High-Z
High-Z
Mode
Mode
V.10
V.10
V.10
V.10
V.10
V.10
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
100
100
RS-449
RS-449
(V.36)
(V.36)
Mode
Mode
V.10
V.10
V.10
V.10
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
101
101
X.21 Mode
X.21 Mode
High-Z
High-Z
High-Z
High-Z
(V.11)
(V.11)
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
V.11
110
110
Shutdown
Shutdown
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
111
111
SP3508_00_072208
DCD_DCE(a)
DCD_DCE(b)
DCD_DTE(a)
DCD_DTE(b)
TxC_DCE(a)
TxC_DCE(b)
TxC_DTE(a)
TxC_DTE(b)
Suggested
Suggested
TxCE(a)
TxCE(b)
DSR(a)
DSR(b)
RTS(a)
RTS(b)
DTR(a)
DTR(b)
CTS(a)
CTS(b)
Signal
TxD(a)
TxD(b)
Signal
RxD(a)
RxD(b)
RxC(a)
RxC(b)
TM
RL
LL
RI