參數(shù)資料
型號： SP505ACM-L
廠商： Exar Corporation
文件頁數(shù)： 1/35頁
文件大?。?/td> 0K
描述： IC TXRX WAN MULTI-MODE 80LQFP
標(biāo)準包裝： 84
類型： 收發(fā)器
驅(qū)動器/接收器數(shù)： 7/7
規(guī)程： 多協(xié)議
電源電壓： 5V
安裝類型： 表面貼裝
封裝/外殼： 80-LQFP
供應(yīng)商設(shè)備封裝： 80-LQFP（14x14）
包裝： 托盤
其它名稱： 1016-1191
Exar Coporation 48720 Kato Road, Fremont CA, 94538 (50) 668-7000 Fax (50) 668-707 www.exar.com
SP505_00_08308
The SP505 is a monolithic device that supports eight (8) popular serial interface standards for DTE
to DCE connectivity. The SP505 is fabricated using a low power BiCMOS process technology, and
incorporates a Sipex patented (5,306,954) charge pump allowing +5V only operation. Seven (7)
drivers and seven (7) receivers can be configured via software for any of the above interface modes
at any time. The SP505 requires no additional external components for compliant operation for all
of the eight (8) modes of operation. All necessary termination is integrated within the SP505 and is
switchable when V.35 drivers, V.35 receivers, and V. receivers are used. The SP505 can operate
as either a DTE or DCE.
Additional features with the SP505 include internal loopback that can be initiated in either single-ended
or differential modes. While in loopback mode, driver outputs are internally connected to receiver
inputs creating an internal signal path convenient for diagnostic testing. This eliminates the need for
an external loopback plug. The SP505 also includes a latch enable pin with the driver and receiver
address decoder. Tri-state ability for the driver and receiver outputs is controlled by supplying a 4-bit
word into the address decoder. Seven (7) drivers and one () receiver in the SP505 include separate
enable pins for added convenience. The SP505 is ideal for WAN serial ports in networking equipment
such as routers, switches, DSU/CSU's, and other access devices.
SP505
WAN Multi-Mode Serial Transceiver
DESCRIPTION
+5V Only Operation
Seven (7) Drivers and Seven (7) Receivers
Driver and Receiver Tri-state Control
Internal Transceiver Termination Resistors for
V. and V.35 Protocols
Loopback Self-Test Mode
Software Selectable Protocol Selection
Interface Modes Supported:
RS-232 (V.28)
X.2/RS-422 (V.)
EIA-530 (V.0 & V.)
EIA-530A (V.0 & V.)
RS-449 (V.0 & V.)
V.35 (V.35 & V.28)
V.36 (V.0 & V.)
RS-485 (un-terminated V.)
Improved ESD Tolerance for Analog I/Os
High Differential Transmission Rates
SP505A - 0Mbps
SP505B - over 6Mbps
Compliant to NET/2 and TBR2 Physical Layer
Requirements
(TUV Test Report NET2/0520/98)
(TUV Test Report CTR2/0520/98)
EIA-530
WAN
V.35
RxD 1
SDEN2
TREN3
RSEN4
LLEN 5
TTEN 6
SCTEN7
LATCH 8
DEC
3 9
DEC
2 10
DEC
1 11
DEC
0 12
DTR 13
TxD 14
TxC 15
RTS 16
RL 17
RLEN 18
DCD 19
RxC 20
RI
21
ST
22
STEN
23
LL
24
V CC
25
C 1
+
26
V DD
27
C 2
+
28
GND
29
C 1
–
30
C 2
–
31
V SS
32
V CC
33
GND
34
RR(a)
35
RR(b)
36
RT(a)
37
RT(b)
38
IC(a)
39
IC(b)
40
60 GND
59 SD(b)
58 TR(a)
57 GND
56 TR(b)
55 VCC
54 RS(a)
53 GND
52 RS(b)
51 LL(a)
50 GND
49 LL(b)
48 VCC
47 RL(a)
46 GND
45 RL(b)
44 ST(b)
43 GND
42 ST(a)
41 VCC
80
CTS
79
SCT
78
DSR
77
SCT(b)
76
SCT(a)
75
GND
74
V CC
73
V CC
72
GND
71
RD(b)
70
RD(a)
69
DM(b)
68
DM(a)
67
CS(b)
66
CS(a)
65
TT(b)
64
GND
63
TT(a)
62
V CC
61
SD(a)
SP505
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP505AN 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Multi-Protocol Serial Transceivers
SP505BCF 制造商:Exar Corporation 功能描述:Line Transceiver, 7-Driver, 7-Receiver, 80 Pin, Plastic, QFP
SP505BCM 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:WAN Multi-Mode Serial Transceiver
SP505BCM-L 功能描述:總線收發(fā)器 WAN Multi-Mode Serial RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
SP505CF 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Multi-Protocol Serial Transceivers
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