SP504 Datasheet, PDF (22/32 Pages) Sipex Corporation – WAN Multi-Mode Serial Transceiver

MODE: V.35
DRIVER
RECEIVER
TDEC ₃ TDEC ₂ TDEC ₁ TDEC ₀ RDEC₃ RDEC₂ RDEC₁ RDEC ₀
1
1
1
0
1
1
1
0
RD(a) 70
RxD 1
RD(b) 71
RT(a) 37
RxC 20
RT(b) 38
CS(a) 66
CTS 80
DM(a) 68
DSR 78
RR(a) 35
DCD 19
IC(a) 39
RI 21
SCT(a) 76
SCT 79
SCTEN 7
SCT(b) 77
RECEIVERS DRIVERS
14 TxD
61 SD(a)
59 SD(b)
13 DTR
58 TR(a)
16 RTS
54 RS(a)
17 RL
47 RL(a)
24 LL
51 LL(a)
22 ST
42 ST(a)
44 ST(b)
23 STEN
15 TxC
63 TT(a)
65 TT(b)
6 TTEN
STEN
1
0
ST
TTEN TT SCTEN SCT
Disabled 1
Disabled 1
Enabled
Enabled 0
Enabled 0 Disabled
Figure 21. Mode Diagram — V.35
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
22
SP504_102_121708