參數(shù)資料
型號(hào)： SP3508EB
英文描述： Evaluation Board Manual
中文描述： 評(píng)估板手冊(cè)
文件頁數(shù)： 21/33頁
文件大小： 313K
代理商： SP3508EB
21
Date: 06/14/04
SP3508 Enhanced WAN Multi–Mode Serial Transceiver Copyright 2004 Sipex Corporation
Figure 44. Functional Diagram
TxD
SD(a)
SD(b)
SDEN
V
CC
V
DD
C1-
C1+
+3.3V
(decoupling capacitor not shown)
1
μ
F
SP3508
TxCE
TT(a)
TT(b)
TTEN
ST
ST(a)
ST(b)
STEN
RD(a)
RxD
RDEN
RD(b)
RT(a)
RxC
RTEN
RT(b)
TxC(a)
TxC
TxCEN
TxC(b)
CS(a)
CTS
CSEN
CS(b)
DM(a)
DSR
DMEN
DM(b)
RRT(a)
DCD_DTE
RRTEN
RRT(b)
TM(a)
TM
TMEN
RTS
RS(a)
RS(b)
RSEN
DTR
TR(a)
TR(b)
TREN
DCD_DCE
RRC(a)
RRC(b)
RRCEN
LL
LL(a)
LLEN
C2-
C2+
1
μ
F
1
μ
F
GND
D0
D1
D2
TERM-OFF
D-LATCH
V.10-GND
RL
RL(a)
RLEN
IC
RI
ICEN
LOOPBACK
76
29
50
39
10
49
52
40
11
51
55
41
12
53
57
42
14
56
59
43
13
58
62
44
15
61
63
45
16
64
46
17
18
19
20
21
22
30
+3.3V
(See pinout assignments for
GND and V
CC
pins)
74
70
72
69
AGND
31
97
99
2
32
93
95
3
33
89
91
4
34
81
83
6
35
85
87
5
36
79
77
7
37
67
8
38
65
9
60
28
V.35 MODE
V.11 MODE
RX ENABLE
51ohms
51ohms
124ohms
RECEIVER TERMINATION NETWORK
V.35 MODE
TX ENABLE
51ohms
51ohms
124ohms
V.35 DRIVER TERMINATION NETWORK
V
SS1
68
V
SS2
1
μ
F
27
1
μ
F
1
μ
F
24
26
AV
CC
C3-
C3+
Inverter
Regulated Charge Pump
C
VDD
C1
C2
C3
C
VSS1
C
VSS2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP3508EF 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Rugged 3.3V, 20Mbps, 8 Channel Multiprotocol Transceiver with Programmable DCE/DTE and Termination Resistors
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