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SP510 Datasheet, PDF (9/37 Pages) Exar Corporation – ULTRA HIGH SPEED MULTIPROTOCOL TRANSCEIVER
REV. 1.0.0
SP510
ULTRA HIGH SPEED MULTIPROTOCOL TRANSCEIVER
TIMING CHARACTERISTICS
VCC = +4.75 to 5.25V, C1-C4 = 1µF; TAMB = TMIN to TMAX, unless noted. Typical values are at TAMB = +25°C.
PARAMETERS
SYMBOL TEST CONDITIONS
MIN.
TYP
MAX
Receiver Skew
| tPHL - tPLH| Fig. 33, 36
10
CL = 50 pF
Receiver Output Enable Time
tZL
CL = 100 pF, Fig. 35 and 39,
100
Tri-state to Output Low
S1 closed
UNIT
ns
ns
Receiver Output Enable Time
Tri-state to Output High
tZH
CL = 100 pF, Fig. 35 and 39,
S2 closed
100
ns
Receiver Output Disable Time
Output Low to Tri-state
tLZ
CL = 15 pF, Fig. 35 and 39,
S1 closed
100
ns
Receiver Output Disable Time
Output Low to Tri-state
tHZ
CL = 15 pF, Fig. 35 and 39,
S2 closed
100
ns
Receiver Output Rise / Fall Time
Channel to Channel Skew
tR , tF
1
20
ns
2
ns
Maximum Transmission Rate
Driver Rise and Fall Time
Propagation Delay Time
Driver Differential Skew
Driver Channel to Channel Skew
V.35 (DRIVERS 1, 2 & 3, RECEIVERS 1, 2 & 3)
Fig. 33, fMAX = 20 MHz
40
tR , tF Fig. 29
tDPHL ,
tDPLH
Fig. 33 and 36, CL = 50 pF
| tDPHL - tDPLH| Fig. 33 and
36
Driver Output Enable Time
Tri-state to Output Low
Driver Output Enable Time
Tri-state to Output High
Driver Output Disable Time
Output Low to Tri-state
Driver Output Disable Time
Output High to Tri-state
Receiver Propagation Delay
Receiver Skew
Receiver Output Enable Time
Tri-state to Output Low
tZL
CL = 100 pF, Fig. 34 and 37,
S1 closed
tZH
CL = 100 pF, Fig. 34 and 37,
S2 closed
tLZ
CL = 15 pF, Fig. 34 and 37,
S1 closed
tHZ
CL = 15 pF, Fig. 34 and 37,
S2 closed
tPHL , tPLH Fig. 33, 38
CL = 50 pF
| tPHL - tPLH| Fig. 33 and 38
CL = 50 pF
tZL
CL = 100 pF, Fig. 35 and 39,
S1 closed
Mbps
10
ns
20
50
ns
5.0
ns
2
ns
200
ns
200
ns
200
ns
200
ns
18
30
ns
5.0
ns
200
ns
9