參數(shù)資料
型號(hào): SP3508EF-L
廠商: Exar Corporation
文件頁(yè)數(shù): 17/36頁(yè)
文件大?。?/td> 0K
描述: IC TXRX MULTIPROTOCOL 100LQFP
標(biāo)準(zhǔn)包裝: 90
類型: 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
其它名稱: 1016-1154
24
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3508_00_072208
Figure 44. Functional Diagram
TxD
SD(a)
SD(b)
SDEN
VCC
VDD
C1-
C1+
+3.3V (decoupling capacitor not shown)
1mF
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+
1mF
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 VCC 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
RX ENABLE
51ohms
124ohms
RECEIVER TERMINATION NETWORK
V.11 MODE
V.35 MODE
TX ENABLE
51ohms
124ohms
V.35 DRIVER TERMINATION NETWORK
VSS1 68
VSS2
1mF
27
1mF
24
26
AVCC
C3-
C3+
Inverter
Regulated Charge Pump
CVDD
C1
C2
C3
CVSS1
CVSS2
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