SP510E Datasheet, PDF (10/43 Pages) Exar Corporation – ULTRA HIGH SPEED MULTIPROTOCOL TRANSCEIVER

SP510E
ULTRA HIGH SPEED MULTIPROTOCOL TRANSCEIVER
REV. 1.0.1
TIMING CHARACTERISTICS
V_CC = +4.75 to 5.25V, C1-C4 = 1µF; T_AMB = T_MIN to T_MAX, unless noted. Typical values are at T_AMB = +25°C.
PARAMETERS
SYMBOL TEST CONDITIONS
MIN
TYP
MAX
UNIT
V.35 (DRIVERS 1, 2 & 3)
Maximum Bit Rate
f_MAX = 20 MHz, Figure 33
40
Mbps
Driver Rise and Fall Time
t_DR, t_DF Figure 29
10
ns
Driver Propagation Delay Time
t_DPHL, t_DPLH
C_L = 50 pF
Figure 33 and Figure 36
25
50
ns
Driver Skew
t_DPHL - t_DPLHC_L = 50 pF
Figure 33 and Figure 36
2
5
ns
Driver Channel to Channel Skew
2
ns
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
t_DZL
t_DZH
t_DLZ
t_DHZ
C_L = 100 pF, S1 closed
Figure 34 and Figure 37
C_L = 100 pF, S2 closed
Figure 34 and Figure 37
C_L = 15 pF, S1 closed
Figure 34 and Figure 37
C_L = 15 pF, S2 closed
Figure 34 and Figure 37
200
ns
200
ns
200
ns
200
ns
V.35 (RECEIVERS 1, 2 & 3)
Receiver Propagation Delay
Receiver Skew
Receiver Channel to Channel Skew
Receiver Output Enable Time
Tri-state to Output Low
Receiver Output Enable Time
Tri-state to Output High
Receiver Output Disable Time
Output Low to Tri-state
Receiver Output Disable Time
Output High to Tri-state
t_PHL, t_PLH
t_ZL
t_ZH
t_LZ
t_HZ
C_L = 50 pF
Figure 33 and Figure 38
t_PHL - t_PLHC_L = 50 pF
Figure 33 and Figure 38
C_L = 100 pF, S1 closed
Figure 35 and Figure 39
C_L = 100 pF, S2 closed
Figure 35 and Figure 39
C_L = 15 pF, S1 closed
Figure 35 and Figure 39
C_L = 15 pF, S2 closed
Figure 35 and Figure 39
30
50
ns
5
ns
2
ns
200
ns
200
ns
200
ns
200
ns
10