®
SP509
Rugged 40Mbps, 8 Channel Multi-Protocol Transceiver
with Programmable DCE/DTE and Termination Resistors
FEATURES
■
Ultra Fast 40Mbps Differential Transmission Rates Available
■
Improved ESD Tolerance for Analog I/Os with 15kV HBM.
■
Internal Transceiver Termination Resistors for V.11 and V.35
■
Interface Modes:
✓
RS-232 (V.28)
✓
X.21 (V.11)
✓
RS-449/V.36
(V.10 & V.11)
✓
EIA-530 (V.10 & V.11)
✓
EIA-530A (V.10 & V.11)
✓
V.35
Now Available in Lead Free Packaging
Refer to page 7 for pinout
■
Protocols are Software Selectable with 3-Bit Word
■
Eight (8) Drivers and Eight (8) Receivers
■
V.35 and V.11 Receiver Termination Network Disable Option
■
Internal Line or Digital Loopback for Diagnostic Testing
■
Adheres to NET1/NET2 and TBR-2 Compliancy Requirements
■
Easy Flow-Through Pinout
■
+5V Only Operation
■
Individual Driver and Receiver Enable/Disable Controls
■
Operates in either DTE or DCE Mode
APPLICATIONS
■
Router
■
Frame Relay
■
CSU
■
DSU
■
PBX
■
Secure Communication Terminals
DESCRIPTION
The SP509 is a monolithic device that supports eight (8) popular serial interface standards for
Wide Area Network (WAN) connectivity. The SP509 is fabricated using a low power BiCMOS
process technology, and incorporates a Sipex regulated charge pump allowing +5V only
operation. Sipex's patented charge pump provides a regulated output of +5.8V, which will
provide enough voltage for compliant operation in all modes. Eight (8) drivers and eight (8)
receivers can be configured via software for any of the above interface modes at any time. The
SP509 requires no additional external components for compliant operation for all of the eight
(8) modes of operation other than four capacitors used for the internal charge pump. All
necessary termination is integrated within the SP509 and is switchable when V.35 drivers and
V.35 receivers, or when V.11 receivers are used. The SP509 provides the controls and
transceiver availability for operating as either a DTE or DCE.
Additional features with the SP509 include internal loopback that can be initiated in any of the
operating modes by use of the LOOPBACK pin. While in loopback mode, receiver outputs are
internally connected to driver inputs creating an internal signal path bypassing the serial
communications controller for diagnostic testing. The SP509 also includes a latch enable pin
with the driver and receiver address decoder. The internal V.11 or V.35 receiver termination
can be switched off using a control pin (TERM_OFF) for monitoring applications. All eight (8)
drivers and receivers in the SP509 include separate enable pins for added convenience. The
SP509 is ideal for WAN serial ports in networking equipment such as routers, concentrators,
network muxes, DSU/CSU's, networking test equipment, and other access devices.
Applicable U.S. Patents-5,306,954; and others patents pending
Date: 1/19/05
SP509 Enhanced WAN Multi–Protocol Serial Transceiver
© Copyright 2005 Sipex Corporation
1
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the
device at these ratings or any other above those indicated in the
operation sections of the specifications below is not implied.
Exposure to absolute maximum rating conditions for extended
periods of time may affect reliability.
V
CC
................................................................................................ +7V
Input Voltages:
Logic ................................................ -0.3V to (V
CC
+0.5V)
Drivers ............................................. -0.3V to (V
CC
+0.5V)
Receivers ...........................................................
±15.5V
Output Voltages:
Logic ................................................ -0.3V to (V
CC
+0.5V)
Drivers ...................................................................
±12V
Receivers ........................................ -0.3V to (V
CC
+0.5V)
Storage Temperature ................................................ -65
°
C to +150°C
Power Dissipation ................................................................. 1520mW
(derate 19.0mW/
°
C above +70
°
C)
STORAGE CONSIDERATIONS
Due to the relatively large package size of the 100-pin quad flat-
pack, storage in a low humidity environment is preferred. Large
high density plastic packages are moisture sensitive and should
be stored in Dry Vapor Barrier Bags. Prior to usage, the parts
should remain bagged and stored below 40°C and 60%RH. If
the parts are removed from the bag, they should be used within
48 hours or stored in an environment at or below 20%RH. If the
above conditions cannot be followed, the parts should be
baked for four hours at 125°C in order to remove moisture prior
to soldering. Sipex ships the 100-pin LQFP in Dry Vapor
Barrier Bags with a humidity indicator card and desiccant pack.
The humidity indicator should be below 30%RH.
Package Derating:
ø
JA
.................................................................................................................
52.7
°C/W
ø
JC ....................................................................................................................
6.5
°C/W
ELECTRICAL SPECIFICATIONS
T
A
= +25°C and V
CC
= +4.75V to +5.25V unless otherwise noted.
MIN.
TYP.
MAX.
0.8
UNITS
Volts
Volts
Volts
Volts
CONDITIONS
LOGIC INPUTS
V
IL
V
IH
2.0
0.4
2.4
LOGIC OUTPUTS
V
OL
V
OH
I
OUT
= –3.2mA
I
OUT
= 1.0mA
V.28 DRIVER
DC Parameters
Outputs
Open Circuit Voltage
Loaded Voltage
Short-Circuit Current
Power-Off Impedance
AC Parameters
Outputs
Transition Time
Instantaneous Slew Rate
Propagation Delay
t
PHL
t
PLH
Max.Transmission Rate
±15
±15
±100
Volts
Volts
mA
Ω
µs
V/µs
µs
µs
kbps
per
Figure 1
per
Figure 2
per
Figure 4, V
OUT
=0V
per
Figure 5
V
CC
= +5V for AC parameters
per
Figure 6
; +3V to -3V
per
Figure 3
±5.0
300
1.5
30
0.5
0.5
120
1
1
230
5
5
V.28 RECEIVER
DC Parameters
Inputs
Input Impedance
Open-Circuit Bias
HIGH Threshold
LOW Threshold
AC Parameters
Propagation Delay
t
PHL
t
PLH
3
0.8
50
50
1.7
1.2
100
100
7
+2.0
3.0
kΩ
Volts
Volts
Volts
ns
ns
per
Figure 7
per
Figure 8
V
CC
= +5V for AC parameters
500
500
Date: 1/19/05
SP509 Enhanced WAN Multi–Protocol Serial Transceiver
© Copyright 2005 Sipex Corporation
2
ELECTRICAL SPECIFICATIONS
T
A
= +25°C and V
CC
= +4.75V to +5.25V unless otherwise noted.
MIN.
TYP.
MAX.
UNITS
CONDITIONS
V.28 RECEIVER (continued)
AC Parameters (cont.)
Max.Transmission Rate
120
235
kbps
V.10 DRIVER
DC Parameters
Outputs
Open Circuit Voltage
Test-Terminated Voltage
Short-Circuit Current
Power-Off Current
AC Parameters
Outputs
Transition Time
Propagation Delay
t
PHL
t
PLH
Max.Transmission Rate
±4.0
0.9V
OC
±6.0
±150
±100
200
30
30
120
100
100
500
500
Volts
Volts
mA
µA
ns
ns
ns
kbps
per
Figure 9
per
Figure 10
per
Figure 11
per
Figure 12
V
CC
= +5V for AC parameters
per
Figure 13
; 10% to 90%
V.10 RECEIVER
DC Parameters
Inputs
Input Current
Input Impedance
Sensitivity
AC Parameters
Propagation Delay
t
PHL
t
PLH
Max.Transmission Rate
–3.25
4
+3.25
±0.3
50
50
120
mA
kΩ
Volts
ns
ns
kbps
per
Figures 14
and
15
V
CC
= +5V for AC parameters
V.11 DRIVER
DC Parameters
Outputs
Open Circuit Voltage
Test Terminated Voltage
Balance
Offset
Short-Circuit Current
Power-Off Current
AC Parameters
Outputs
Transition Time
Propagation Delay
t
PHL
t
PLH
Differential Skew
(|t
PHL
- t
PLH
|)
Max.Transmission Rate
Channel to Channel Skew
±6.0
±2.0
0.5V
OC
0.67V
OC
±0.4
+3.0
±150
±100
10
30
30
2
40
2
50
50
5
Volts
Volts
Volts
Volts
Volts
mA
µA
ns
ns
ns
ns
Mbps
ns
per
Figure 16
per
Figure 17
per
Figure 17
per
Figure 17
per
Figure 18
per
Figure 19
V
CC
= +5V for AC parameters
per
Figures 21
and
36
; 10% to 90%
Using C
L
= 50pF;
per
Figures 33
and
36
per
Figures 33
and
36
per
Figures 33
and
36
V.11 RECEIVER
DC Parameters
Inputs
Common Mode Range
Sensitivity
–7
+7
±0.2
Volts
Volts
Date: 1/19/05
SP509 Enhanced WAN Multi–Protocol Serial Transceiver
© Copyright 2005 Sipex Corporation
3
ELECTRICAL SPECIFICATIONS
T
A
= +25°C and V
CC
= +4.75V to +5.25V unless otherwise noted.
MIN.
TYP.
MAX.
UNITS
CONDITIONS
V.11 RECEIVER (continued)
DC Parameters (cont.)
Input Current
Current w/100Ω Termination
Input Impedance
AC Parameters
Propagation Delay
t
PHL
t
PLH
Skew (|t
PHL
- t
PLH
|)
Max.Transmission Rate
Channel to Channel Skew
–3.25
4
30
30
2
40
2
50
50
5
±3.25
±60.75
mA
mA
kΩ
ns
ns
ns
Mbps
ns
per
Figure 20
and
22
;
power on or off
per
Figure 23
and
24
V
CC
= +5V for AC parameters
Using C
L
= 50pF;
per
Figures 33
and
38
per
Figures 33
and
38
per
Figure 33
V.35 DRIVER
DC Parameters
Outputs
Test Terminated Voltage
±0.44
Offset
Output Overshoot
-0.2V
ST
Source Impedance
50
Short-Circuit Impedance
135
AC Parameters
Outputs
Transition Time
Propagation Delay
t
PHL
t
PLH
Differential Skew
(|t
PHL
- t
PLH
|)
Max.Transmission Rate
40
Channel to Channel Skew
±0.66
±0.6
+0.2V
ST
150
165
7
30
30
2
2
20
50
50
5
Volts
Volts
Volts
Ω
Ω
ns
ns
ns
ns
Mbps
ns
per
Figure 25
per
Figure 25
per
Figure 25
; V
ST = Steady state value
per
Figure 27
; Z
S
= V
2
/V
1
x 50
per
Figure 28
V
CC
= +5V for AC parameters
per
Figure 29
; 10% to 90%
per
Figures 33
and
36
; C
L
= 20pF
per
Figures 33
and
36
; C
L
= 20pF
per
Figures 33
and
36
; C
L
= 20pF
V.35 RECEIVER
DC Parameters
Inputs
Sensitivity
Source Impedance
Short-Circuit Impedance
AC Parameters
Propagation Delay
t
PHL
t
PLH
Skew (|t
PHL
- t
PLH
|)
Max.Transmission Rate
Channel to Channel Skew
Driver Output 3-State Current
Rcvr Output 3-State Current
±50
90
135
30
30
2
40
2
500
1
4.75
5.00
1
95
230
270
170
200
+100
110
165
50
50
5
mV
Ω
Ω
ns
ns
ns
Mbps
ns
µA
µA
Volts
µA
mA
mA
mA
mA
mA
per
Figure 30
; Z
S
= V
2
/V
1
x 50Ω
per
Figure 31
V
CC
= +5V for AC parameters
per
Figures 33
and
38
; C
L
= 20pF
per
Figures 33
and
38
; C
L
= 20pF
per
Figure 33
; C
L
= 20pF
TRANSCEIVER LEAKAGE CURRENT
10
5.25
per
Figure 32;
Drivers disabled
T
X
& R
X
disabled, 0.4V - V
O
- 2.4V
POWER REQUIREMENTS
V
CC
I
CC
(Shutdown Mode)
(V.28/RS-232)
(V.11/RS-422)
(EIA-530 & RS-449)
(V.35)
(EIA-530A)
All I
CC
values are with V
CC
= +5V
f
IN
= 120kbps; Drivers active & loaded
f
IN
= 10Mbps; Drivers active & loaded
f
IN
= 10Mbps; Drivers active & loaded
V.35 @ f
IN
= 10Mbps, V.28 @ 20kbps
f
IN
= 10Mbps; Drivers active & loaded
Date: 1/19/05
SP509 Enhanced WAN Multi–Protocol Serial Transceiver
© Copyright 2005 Sipex Corporation
4
OTHER AC CHARACTERISTICS
T
A
= +25°C and V
CC
= +5.0V unless otherwise noted.
PARAMETER
MIN.
TYP.
MAX.
UNITS
DRIVER DELAY TIME BETWEEN ACTIVE MODE AND TRI-STATE MODE
RS-232/V.28
t
PZL
; Tri-state to Output LOW
t
PZH
; Tri-state to Output HIGH
t
PLZ
; Output LOW to Tri-state
t
PHZ
; Output HIGH to Tri-state
RS-423/V.10
t
PZL
; Tri-state to Output LOW
t
PZH
; Tri-state to Output HIGH
t
PLZ
; Output LOW to Tri-state
t
PHZ
; Output HIGH to Tri-state
RS-422/V.11
t
PZL
; Tri-state to Output LOW
t
PZH
; Tri-state to Output HIGH
t
PLZ
; Output LOW to Tri-state
t
PHZ
; Output HIGH to Tri-state
V.35
t
PZL
; Tri-state to Output LOW
t
PZH
; Tri-state to Output HIGH
t
PLZ
; Output LOW to Tri-state
t
PHZ
; Output HIGH to Tri-state
0.11
0.11
0.05
0.05
5.0
2.0
2.0
2.0
µs
µs
µs
µs
CONDITIONS
C
L
= 100pF,
Fig. 34
&
40;
S
2
closed
C
L
= 100pF,
Fig. 34
&
40;
S
2
closed
C
L
= 100pF,
Fig. 34
&
40;
S
2
closed
C
L
= 100pF,
Fig. 34
&
40;
S
2
closed
C
L
= 100pF,
Fig. 34
&
40;
S
2
closed
C
L
= 100pF,
Fig. 34
&
40;
S
2
closed
C
L
= 100pF,
Fig. 34
&
40;
S
2
closed
C
L
= 100pF,
Fig. 34
&
40;
S
2
closed
C
L
= 100pF,
Fig. 34
&
37;
S
1
closed
C
L
= 100pF,
Fig. 34
&
37;
S
2
closed
C
L
= 15pF,
Fig. 34
&
37;
S
1
closed
C
L
= 15pF,
Fig. 34
&
37;
S
2
closed
C
L
= 100pF,
Fig. 34
&
37;
S
1
closed
C
L
= 100pF,
Fig. 34
&
37;
S
2
closed
C
L
= 15pF,
Fig. 34
&
37;
S
1
closed
C
L
= 15pF,
Fig. 34
&
37;
S
2
closed
0.07
0.05
0.55
0.12
2.0
2.0
2.0
2.0
µs
µs
µs
µs
0.04
0.05
0.03
0.11
10.0
2.0
2.0
2.0
µs
µs
µs
µs
0.85
0.36
0.06
0.05
10.0
2.0
2.0
2.0
µs
µs
µs
µs
RECEIVER DELAY TIME BETWEEN ACTIVE MODE AND TRI-STATE MODE
RS-232/V.28
t
PZL
; Tri-state to Output LOW
t
PZH
; Tri-state to Output HIGH
t
PLZ
; Output LOW to Tri-state
t
PHZ
; Output HIGH to Tri-state
RS-423/V.10
t
PZL
; Tri-state to Output LOW
t
PZH
; Tri-state to Output HIGH
t
PLZ
; Output LOW to Tri-state
t
PHZ
; Output HIGH to Tri-state
0.05
0.05
0.65
0.65
2.0
2.0
2.0
2.0
µs
µs
µs
µs
C
L
= 100pF,
Fig. 35
&
40;
S
1
closed
C
L
= 100pF,
Fig. 35
&
40;
S
2
closed
C
L
= 100pF,
Fig. 35
&
40;
S
1
closed
C
L
= 100pF,
Fig. 35
&
40;
S
2
closed
C
L
= 100pF,
Fig. 35
&
40;
S
1
closed
C
L
= 100pF,
Fig. 35
&
40;
S
2
closed
C
L
= 100pF,
Fig. 35
&
40;
S
1
closed
C
L
= 100pF,
Fig. 35
&
40;
S
2
closed
0.04
0.03
0.03
0.03
2.0
2.0
2.0
2.0
µs
µs
µs
µs
Date: 1/19/05
SP509 Enhanced WAN Multi–Protocol Serial Transceiver
© Copyright 2005 Sipex Corporation
5