sp3508 Exar Corporation, sp3508 Datasheet - Page 30

• Manufacturer Part Number: sp3508
• Description: Rugged 3.3v, 20mbps, 8 Channel Multiprotocol Tranciever With Programmable Dce/dte And Terminination Resistors
• Manufacturer: Exar Corporation

Figure 50. Loopback Path
Date: 10/29/04
DCD_DCE
DCD_DTE
TxCE
TxD
RxD
RTS
CTS
DSR
RxC
DTR
TxC
TM
ST
RL
LL
RI
31
39
32
40
33
41
34
42
35
43
36
44
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46
SP3508 Enhanced WAN Multi–Mode Serial Transceiver
30
97
99
50
49
93
95
52
51
89
91
55
53
81
83
57
56
85
87
59
58
79
77
62
61
67
63
65
64
SD(a)
SD(b)
RS(a)
RS(b)
RD(a)
RD(b)
TT(a)
TT(b)
TxC(a)
TxC(b)
CS(a)
CS(b)
TR(a)
TR(b)
ST(a)
ST(b)
RRC(a)
RRC(b)
RT(a)
RT(b)
DM(a)
DM(b)
RRT(a)
RRT(b)
© Copyright 2004 Sipex Corporation
RL(a)
IC
LL(a)
TM(a)