SP3508EB Datasheet, PDF (11/36 Pages) Sipex Corporation – Evaluation Board Manual

SP3508 Pin Designation
Pin Number Pin Name
26
C3N
27
VSS2
28
AGND
29
AVCC
30
LOOPBACK#
31
TxD
32
TxCE
33
ST
34
RTS
35
DTR
36
DCD_DCE
37
RL
38
LL
39
RxD
40
RxC
41
TxC
42
CTS
43
DSR
44
DCD_DTE
45
RI
46
TM
47
GND
48
VCC
49
RD(B)
50
RD(A)
Description
Charge Pump Capacitor
Minus VCC
Signal Ground
Power Supply Input
Loopback Mode Enable Input
TxD Driver TTL Input
TxCE Driver TTL input
ST Driver TTL Input
RTS Driver TTL Input
DTR Driver TTL Input
DCD_DCE Driver TTL Input
RL Driver TTL Input
LL Driver TTL Input
RxD Receiver TTL Output
RxC Receiver TTL Output
TxC Receiver TTL Output
CTS Receiver TTL Output
DSR Receiver TTL Output
DCD_DTE Receiver TTL Output
RI Receiver TTL Output
TM Receiver TTL Output
Signal Ground
Power Supply Input
RxD Non-Inverting Input
RxD Inverting Input
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • [phone] • www.exar.com
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SP3508_100_072208