參數(shù)資料
型號(hào): SP3508EF-L
廠商: Exar Corporation
文件頁(yè)數(shù): 6/36頁(yè)
文件大小: 0K
描述: IC TXRX MULTIPROTOCOL 100LQFP
標(biāo)準(zhǔn)包裝: 90
類(lèi)型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 8/8
規(guī)程: 多協(xié)議
電源電壓: 3.3V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤(pán)
其它名稱(chēng): 1016-1154
4
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3508_00_072208
Table . Driver Mode Selection
Table 2. Receiver Mode Selection
SP3508 Driver Table
SP3508 Receiver Table
Driver Output
Pin
V.35 Mode
EIA-530
Mode
RS-232
Mode
(V.28)
EIA-530A
Mode
RS-449
Mode
(V.36)
X.21 Mode
(V.11)
Shutdown
Suggested
Signal
MODE (D0, D1, D2)
001
010
011
100
101
110
111
T
1OUT(a)
V.35
V.11
V.28
V.11
High-Z
TxD(a)
T
1OUT(b)
V.35
V.11
High-Z
V.11
High-Z
TxD(b)
T
2OUT(a)
V.35
V.11
V.28
V.11
High-Z
TxCE(a)
T
2OUT(b)
V.35
V.11
High-Z
V.11
High-Z
TxCE(b)
T
3OUT(a)
V.35
V.11
V.28
V.11
High-Z
TxC_DCE(a)
T
3OUT(b)
V.35
V.11
High-Z
V.11
High-Z
TxC_DCE(b)
T
4OUT(a)
V.28
V.11
V.28
V.11
High-Z
RTS(a)
T
4OUT(b)
High-Z
V.11
High-Z
V.11
High-Z
RTS(b)
T
5OUT(a)
V.28
V.11
V.28
V.10
V.11
High-Z
DTR(a)
T
5OUT(b)
High-Z
V.11
High-Z
V.11
High-Z
DTR(b)
T
6OUT(a)
V.28
V.11
V.28
V.11
High-Z
DCD_DCE(a)
T
6OUT(b)
High-Z
V.11
High-Z
V.11
High-Z
DCD_DCE(b)
T
7OUT(a)
V.28
V.10
V.28
V.10
High-Z
RL
T
8OUT(a)
V.28
V.10
V.28
V.10
High-Z
LL
Receiver Input
Pin
V.35 Mode
EIA-530
Mode
RS-232
Mode
(V.28)
EIA-530A
Mode
RS-449
Mode
(V.36)
X.21 Mode
(V.11)
Shutdown
Suggested
Signal
MODE (D0, D1, D2)
001
010
011
100
101
110
111
R
1IN(a)
V.35
V.11
V.28
V.11
High-Z
RxD(a)
R
1IN(b)
V.35
V.11
High-Z
V.11
High-Z
RxD(b)
R
2IN(a)
V.35
V.11
V.28
V.11
High-Z
RxC(a)
R
2IN(b)
V.35
V.11
High-Z
V.11
High-Z
RxC(b)
R
3IN(a)
V.35
V.11
V.28
V.11
High-Z
TxC_DTE(a)
R
3IN(b)
V.35
V.11
High-Z
V.11
High-Z
TxC_DTE(b)
R
4IN(a)
V.28
V.11
V.28
V.11
High-Z
CTS(a)
R
4IN(b)
High-Z
V.11
High-Z
V.11
High-Z
CTS(b)
R
5IN(a)
V.28
V.11
V.28
V.10
V.11
High-Z
DSR(a)
R
5IN(b)
High-Z
V.11
High-Z
V.11
High-Z
DSR(b)
R
6IN(a)
V.28
V.11
V.28
V.11
High-Z
DCD_DTE(a)
R
6IN(b)
High-Z
V.11
High-Z
V.11
High-Z
DCD_DTE(b)
R
7IN(a)
V.28
V.10
V.28
V.10
High-Z
RI
R
8IN(a)
V.28
V.10
V.28
V.10
High-Z
TM
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