SP508 View Datasheet(PDF) - Signal Processing Technologies
Part Name
Description
Manufacturer
SP508
Signal Processing Technologies
SP508 Datasheet PDF : 30 Pages
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ELECTRICAL SPECIFICATIONS
TA = 0°C to +70°C and VCC = +4.75V to +5.25V unless otherwise noted. The ♦ denotes the specifications which applies to full temperature
range of -40°C to =+85°C, unless otherwise specified.
PARAMETER
MIN. TYP. MAX. UNITS
CONDITIONS
V.11 RECEIVER (cont)
DC Parameters (cont.)
Input Current
–3.25
±3.25 mA
Current w/ 100Ω Termination
Input Impedance
AC Parameters
Propagation Delay
tPHL
tPLH
Skew(|tphl-tplh|)
Max.Transmission Rate
Channel to Channel Skew
4
30
30
5
20
2
V.35 DRIVER
DC Parameters
Outputs
Test Terminated Voltage
Offset
Output Overshoot
Source Impedance
Short-Circuit Impedance
AC Parameters
Outputs
Transition Time
Propagation Delay
tPHL
tPLH
Differential Skew
(|tphl-tplh|)
Max.Transmission Rate
Channel to Channel Skew
±0.44
-0.2VST
50
135
7
30
30
5
20
5
V.35 RECEIVER
DC Parameters
Inputs
Sensitivity
Source Impedance
Short-Circuit Impedance
AC Parameters
Propagation Delay
tPHL
tPLH
Skew(|tphl-tplh|)
Max.Transmission Rate
Channel to Channel Skew
±50
90
135
30
30
5
20
2
TRANSCEIVER LEAKAGE CURRENT
Driver Output 3-State Current
500
Rcvr Output 3-State Current
1
±60.75
60
60
10
±0.66
±0.6
+0.2VST
150
165
20
60
60
10
+200
110
165
60
60
10
10
mA
kΩ
ns
ns
ns
Mbps
ns
Volts
Volts
Volts
Ω
Ω
ns
ns
ns
ns
Mbps
ns
mV
Ω
Ω
ns
ns
ns
Mbps
ns
µA
µA
♦ per Figure 20 and 22;
power on or off
♦ per Figure 23 and 24
♦
VCC = +5V for AC parameters
Using CL = 50pF;
♦ per Figures 33 and 38
♦ per Figures 33 and 38
♦ per Figure 33
♦
per Figure 25
♦ per Figure 25
♦ per Figure 25; VST = Steady state value
♦ per Figure 27; ZS = V2/V1 x 50
♦ per Figure 28
VCC = +5V for AC parameters
♦ per Figure 29; 10% to 90%
♦ per Figure 33 and 36; CL = 20pF
♦ per Figure 33 and 36; CL = 20pF
♦ per Figure 33 and 36; CL = 20pF
♦
♦
♦ per Figure 30; ZS = V2/V1 x 50Ω
♦ per Figure 31
VCC = +5V for AC parameters
♦ per Figure 33 and 38; CL = 20pF
♦ per Figure 33 and 38; CL = 20pF
♦ per Figure 33; CL = 20pF
♦
per Figure 32; Drivers disabled
TX & RX disabled, 0.4V - VO - 2.4V
POWER REQUIREMENTS
VCC
ICC (Shutdown Mode)
(V.28/RS-232)
(V.11/RS-422)
(EIA-530 & RS-449)
(V.35)
(EIA-530A)
4.75 5.00 5.25 Volts
1
µA
95
mA
230
mA
270
mA
170
mA
200
mA
All ICC values are with VCC = +5V
fIN = 120kbps; Drivers active & loaded
fIN = 10Mbps; Drivers active & loaded
fIN = 10Mbps; Drivers active & loaded
V.35 @ fIN = 10Mbps, V.28 @ 20kbps
fIN = 10Mbps; Drivers active & loaded
Date: 8/19/04
SP508 Enhanced WAN Multi–Protocol Serial Transceiver
4
© Copyright 2004 Sipex Corporation
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