SP508 View Datasheet(PDF) - Signal Processing Technologies

Part Name

Description

Manufacturer

SP508

Rugged 20Mbps, 8 Channel Multi-Protocol Transceiver with Programmable DCE/DTE and Termination Resistors

Signal Processing Technologies 

T

A

=

+25°C

and

V

CC

=

+5.0V

unless

otherwise

noted.

OTHER AC CHARACTERISTICS (Continued)

PARAMETER

RS-422/V.11

tPZL; Tri-state to Output LOW

tPZH; Tri-state to Output HIGH

tPLZ; Output LOW to Tri-state

tPHZ; Output HIGH to Tri-state

V.35

tPZL; Tri-state to Output LOW

tPZH; Tri-state to Output HIGH

tPLZ; Output LOW to Tri-state

tPHZ; Output HIGH to Tri-state

MIN.

TYP. MAX. UNITS

0.04 2.0

µs

0.03 2.0

µs

0.03 2.0

µs

0.03 2.0

µs

0.04 2.0

µs

0.03 2.0

µs

0.03 2.0

µs

0.03 2.0

µs

CONDITIONS

CL = 100pF, Fig. 35 & 39; S1 closed

CL = 100pF, Fig. 35 & 39; S2 closed

CL = 15pF, Fig. 35 & 39; S1 closed

CL = 15pF, Fig. 35 & 39; S2 close

CL = 100pF, Fig. 35 & 39; S1 closed

CL = 100pF, Fig. 35 & 39; S2 closed

CL = 15pF, Fig. 35 & 39; S1 closed

CL = 15pF, Fig. 35 & 39; S2 closed

TRANSCEIVER TO TRANSCEIVER SKEW

RS-232 Driver

100

100

RS-232 Receiver

20

20

RS-422 Driver

2

2

RS-422 Receiver

2

3

RS-423 Driver

5

5

RS-423 Receiver

5

5

V.35 Driver

2

2

V.35 Receiver

2

2

(per Figures 32, 33, 36, 38)

ns

[ (tphl )Tx1 – (tphl )Txn ]

ns

[ (tplh )Tx1 – (tplh )Txn]

ns

[ (tphl )Rx1 – (tphl )Rxn ]

ns

[ (tphl )Rx1 – (tphl )Rxn ]

ns

[ (tphl )Tx1 – (tphl )Txn ]

ns

[ (tplh )Tx1 – (tplh )Txn ]

ns

[ (tphl )Rx1 – (tphl )Rxn ]

ns

[ (tphl )Rx1 – (tphl )Rxn ]

ns

[ (tphl )Tx2 – (tphl )Txn ]

ns

[ (tplh )Tx2 – (tplh )Txn ]

ns

[ (tphl )Rx2 – (tphl )Rxn ]

ns

[ (tphl )Rx2 – (tphl )Rxn ]

ns

[ (tphl )Tx1 – (tphl )Txn ]

ns

[ (tplh )Tx1 – (tplh )Txn ]

ns

[ (tphl )Rx1 – (tphl )Rxn ]

ns

[ (tphl )Rx1 – (tphl )Rxn]

Date: 8/19/04

SP508 Enhanced WAN Multi–Protocol Serial Transceiver

6

© Copyright 2004 Sipex Corporation

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