SP510 datasheet(9/37 Pages) EXAR

9 / 37 page

SP510

REV. 1.0.0

ULTRA HIGH SPEED MULTIPROTOCOL TRANSCEIVER

PARAMETERS

SYMBOL

TEST CONDITIONS

MIN.

TYP

MAX

UNIT

Receiver Skew

| t

PHL - tPLH| Fig. 33, 36

CL = 50 pF

Receiver Output Enable Time

Tri-state to Output Low

tZL

CL = 100 pF, Fig. 35 and 39,

S1 closed

100

Receiver Output Enable Time

Tri-state to Output High

tZH

CL = 100 pF, Fig. 35 and 39,

S2 closed

100

Receiver Output Disable Time

Output Low to Tri-state

tLZ

CL = 15 pF, Fig. 35 and 39,

S1 closed

100

Receiver Output Disable Time

Output Low to Tri-state

tHZ

CL = 15 pF, Fig. 35 and 39,

S2 closed

100

Receiver Output Rise / Fall Time

tR , tF

Channel to Channel Skew

V.35 (DRIVERS 1, 2 & 3, RECEIVERS 1, 2 & 3)

Maximum Transmission Rate

Fig. 33, fMAX = 20 MHz

Mbps

Driver Rise and Fall Time

tR , tF

Fig. 29

Propagation Delay Time

tDPHL ,

tDPLH

Fig. 33 and 36, CL = 50 pF

Driver Differential Skew

| t

DPHL - tDPLH| Fig. 33 and

5.0

Driver Channel to Channel Skew

Driver Output Enable Time

Tri-state to Output Low

tZL

CL = 100 pF, Fig. 34 and 37,

S1 closed

200

Driver Output Enable Time

Tri-state to Output High

tZH

CL = 100 pF, Fig. 34 and 37,

S2 closed

200

Driver Output Disable Time

Output Low to Tri-state

tLZ

CL = 15 pF, Fig. 34 and 37,

S1 closed

200

Driver Output Disable Time

Output High to Tri-state

tHZ

CL = 15 pF, Fig. 34 and 37,

S2 closed

200

Receiver Propagation Delay

tPHL , tPLH Fig. 33, 38

CL = 50 pF

Receiver Skew

| t

PHL - tPLH| Fig. 33 and 38

CL = 50 pF

5.0

Receiver Output Enable Time

Tri-state to Output Low

tZL

CL = 100 pF, Fig. 35 and 39,

S1 closed

200

TIMING CHARACTERISTICS

VCC = +4.75 to 5.25V, C1-C4 = 1µF; TAMB = TMIN to TMAX, unless noted. Typical values are at TAMB = +25°C.

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