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SP3508EB Datasheet, PDF (10/13 Pages) Sipex Corporation – Evaluation Board Manual
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TABLE 2
Driver
Output Pin
V.35
Mode
MODE (D0,D1,D2) 001
T1OUT(a)
V.35
T1OUT(b)
V.35
T2OUT(a)
V.35
T2OUT(b)
V.35
T3OUT(a)
V.35
T3OUT(b)
V.35
T4OUT(a)
V.28
T4OUT(b)
High-Z
T5OUT(a)
V.28
T5OUT(b)
High-Z
T6OUT(a)
V.28
T6OUT(b)
High-Z
T7OUT(a)
V.28
T8OUT(a)
V.28
EIA-530
Mode
010
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.10
V.10
RS-232 EIA-530A RS-449
X.21
Mode (V.28) Mode Mode (v.36) Mode (v.11)
011
100
101
110
V.28
V.11
V.11
V.11
High-Z
V.11
V.11
V.11
V.28
V.11
V.11
V.11
High-Z
V.11
V.11
V.11
V.28
V.11
V.11
V.11
High-Z
V.11
V.11
V.11
V.28
V.11
V.11
V.11
High-Z
V.11
V.11
V.11
V.28
V.10
V.11
V.11
High-Z
High-Z
V.11
V.11
V.28
V.11
V.11
V.11
High-Z
V.11
V.11
V.11
V.28
V.10
V.10
High-Z
V.28
V.10
V.10
High-Z
Shutdown
111
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
Suggested
Signal
TxD(a)
TxD(b)
TxCE(a)
TxCE(b)
TxC_DCE(a)
TxC_DCE(b)
RTS(a)
RTS(b)
DTR(a)
DTR(b)
DCD_DCE(a)
DCD_DCE(b)
RL
LL
TABLE 3
Receiver
Input Pin
V.35
Mode
MODE (D0,D1,D2) 001
R1IN(a)
V.35
R1IN(b)
V.35
R2IN(a)
V.35
R2IN(b)
V.35
R3IN(a)
V.35
R3IN(b)
V.35
R4IN(a)
V.28
R4IN(b)
High-Z
R5IN(a)
V.28
R5IN(b)
High-Z
R6IN(a)
V.28
R6IN(b)
High-Z
R7IN(a)
V.28
R8IN(a)
V.28
EIA-530
Mode
010
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.10
V.10
RS-232 EIA-530A RS-449
X.21
Mode (V.28) Mode mode (v.36) Mode (v.11)
011
100
101
110
V.28
V.11
V.11
V.11
High-Z
V.11
V.11
V.11
V.28
V.11
V.11
V.11
High-Z
V.11
V.11
V.11
V.28
V.11
V.11
V.11
High-Z
V.11
V.11
V.11
V.28
V.11
V.11
V.11
High-Z
V.11
V.11
V.11
V.28
V.10
V.11
V.11
High-Z
High-Z
V.11
V.11
V.28
V.11
V.11
V.11
High-Z
V.11
V.11
V.11
V.28
V.10
V.10
High-Z
V.28
V.10
V.10
High-Z
Shutdown
111
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
Suggested
Signal
RxD(a)
RxD(b)
RxC(a)
RxC(b)
TxC_DTE(a)
TxC_DTE(b)
CTS(a)
CTS(b)
DSR(a)
DSR(b)
DCD_DTE(a)
DCD_DTE(b)
RI
TM
JUMPER SETTING GUIDE
JP52 allows the user to set the driver input to GND, VCC or external source.
1 23
4
Figure 7. JP52 Jumper Configuration.
TABLE 4. JP52 JUMPER SETTING
Description
Jumper
Configuration
Input to GND
1-2
Input to VCC
2-3
Input from External Source 2-4
Rev. 8/28/03
SP3508 Evaluation Board Manual
10
© Copyright 2003 Sipex Corporation
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