SP504MCF-L Exar Corporation, SP504MCF-L Datasheet - Page 23

• Manufacturer Part Number: SP504MCF-L
• Description: IC, WAN MULTIMODE SERIAL TXRX, MQFP-80
• Manufacturer: Exar Corporation

Specifications of SP504MCF-L

• Device Type: Transceiver
• No. Of Drivers: 7
• Supply Voltage Range: 4.75V To 5.25V
• Driver Case Style: MQFP
• No. Of Pins: 80
• Operating Temperature Range: 0°C To +70°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 22. Mode Diagram — RS-422
TDEC
0
STEN
3
SCTEN 7
SCT(a) 76
1
0
TDEC
SCT(b) 77
RT(b) 38
RT(a) 37
DM(b) 69
DM(a) 68
RR(a) 35
RR(b) 36
RD(a) 70
CS(a) 66
CS(b) 67
RD(b) 71
DSR 78
IC(b) 40
IC(a) 39
DCD 19
CTS 80
RxC 20
SCT 79
RxD 1
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
DRIVER
RI 21
1
2
Disabled
Enabled
TDEC
ST
0
RECEIVERS
1
MODE: RS-422
TDEC
TTEN
0
1
0
0
RDEC
23
Disabled
Enabled
DRIVERS
TT
0
3
RDEC
RECEIVER
SCTEN
1
0
1
2
16 RTS
52 RS(b)
47 RL(a)
14 TxD
61 SD(a)
59 SD(b)
54 RS(a)
17 RL
45 RL(b)
22 ST
42 ST(a)
44 ST(b)
23 STEN
13 DTR
58 TR(a)
24 LL
51 LL(a)
15 TxC
63 TT(a)
65 TT(b)
6 TTEN
49 LL(b)
55
RDEC
TR(b)
0
Enabled
Disabled
SCT
1
RDEC
0
SP504_02_2708
0