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SP507 查看數據表（PDF） - Exar Corporation

零件编号
产品描述 (功能)
生产厂家
SP507
5V Single Chip WAN Multi-Mode Serial Transceiver
Exar
Exar Corporation Exar
SP507 Datasheet PDF : 28 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
SP507 Driver Mode Selection
Pin Label
M2 - M0
SD(a)
SD(b)
TR(a)
TR(b)
RS(a)
RS(b)
RL(a)
RL(b)
LL(a)
LL(b)
ST(a)
ST(b)
TT(a)
TT(b)
Mode
111
3-state
3-state
3-state
3-state
3-state
3-state
3-state
3-state
3-state
3-state
3-state
3-state
3-state
3-state
V.11
000
V.11-
V.11+
V.11-
V.11+
V.11-
V.11+
V.11-
V.11+
V.10
3-state
V.11-
V.11+
V.11-
V.11+
EIA-530A
001
V.11-
V.11+
V.10
3-state
V.11-
V.11+
V.11-
V.11+
V.10
3-state
V.11-
V.11+
V.11-
V.11+
Table 1. SP507 Driver Decoder Table
EIA-530
010
V.11-
V.11+
V.11-
V.11+
V.11-
V.11+
V.11-
V.11+
V.10
3-state
V.11-
V.11+
V.11-
V.11+
X.21
011
V.11-
V.11+
V.11-
V.11+
V.11-
V.11+
V.11-
V.11+
V.10
3-state
V.11-
V.11+
V.11-
V.11+
V.35
100
V.35-
V.35+
V.28
3-state
V.28
3-state
V.28
3-state
V.28
3-state
V.35-
V.35+
V.35-
V.35+
RS-449
101
V.11-
V.11+
V.11-
V.11+
V.11-
V.11+
V.11-
V.11+
V.10
3-state
V.11-
V.11+
V.11-
V.11+
RS-232
110
V.28
3-state
V.28
3-state
V.28
3-state
V.28
3-state
V.28
3-state
V.28
3-state
V.28
3-state
SP507 Receiver Mode Selection
Pin Label
M2 - M0
RD(a)
RD(b)
RT(a)
RT(b)
CS(a)
CS(b)
DM(a)
DM(b)
RR(a)
RR(b)
TM(a)
TM(b)
SCT(a)
SCT(b)
Mode
111
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
>10kΩ to GND
V.11
EIA-530A
EIA-530
000
001
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.11-
V.11-
V.11-
V.11+
V.11+
V.11+
V.11-
V.10
V.11-
V.11+
>10kΩ to GND
V.11+
V.11-
V.11-
V.11-
V.11+
V.11+
V.11+
V.10
V.10
V.10
>10kΩ to GND >10kΩ to GND >10kΩ to GND
V.11-
V.11-
V.11-
V.11+
V.11+
V.11+
X.21
011
V.11-
V.11+
V.11-
V.11+
V.11-
V.11+
V.11-
V.11+
V.11-
V.11+
V.10
>10kΩ to GND
V.11-
V.11+
Table 2. SP507 Receiver Decoder Table
V.35
RS-449
100
101
V.35-
V.11-
V.35+
V.11+
V.35-
V.11-
V.35+
V.11+
V.28
V.11-
>10kΩ to GND
V.11+
V.28
V.11-
>10kΩ to GND
V.11+
V.28
V.11-
>10kΩ to GND
V.11+
V.28
V.10
>10kΩ to GND >10kΩ to GND
V.35-
V.11-
V.35+
V.11+
RS-232
110
V.28
>10kΩ to GND
V.28
>10kΩ to GND
V.28
>10kΩ to GND
V.28
>10kΩ to GND
V.28
>10kΩ to GND
V.28
>10kΩ to GND
V.28
>10kΩ to GND
SP507_100_081208
SP507 Multi–Mode Serial Transceiver
19
© Copyright 2008 Exar Corporation

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