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SP506
SIGNAL PROCESSING EXCELLENCE
WAN Multi-Mode Serial Transceiver
s
+5V Only Operation
s
Seven (7) Drivers and Seven (7) Receivers
s
Driver and Receiver Tri-state Control
s
Internal Transceiver Termination Resistors for
V.11 and V.35 Protocols
s
Loopback Self-Test Mode
s
Software Selectable Protocol Selection
s
Interface Modes Supported:
X.21/RS-422
(V.11)
RS-232
(V.28)
EIA-530
(V.10 & V.11)
EIA-530A
(V.10 & V.11)
RS-449
(V.10 & V.11)
V.35
(V.35 & V.28)
V.36
(V.10 & V.11)
RS-485
(un-terminated V.11)
s
Improved ESD Tolerance for Analog I/Os
s
Highest Differential Transmission Rates
¯
over 20Mbps
s
Compliant to NET1/2 and TBR2 Physical
Layer Requirements from SP505
(TUV Test Report NET2/052101/98)
(TUV Test Report CTR2/052101/98)
DESCRIPTION
The
SP506
is a monolithic device that supports eight (8) popular serial interface standards for
DTE to DCE connectivity. The
SP506
is pin-to-pin compatible to our SP505 multi-protocol
transceiver but with faster throughput. The seven (7) drivers and seven (7) receivers can transmit
and receive signals over 20Mbps. As with the SP505, the
SP506
requires no additional external
components for compliant operation for all of the eight (8) modes of operation. All necessary
termination is integrated within the
SP506
and is switchable when V.35 drivers, V.35 receivers,
and V.11 receivers are used. The
SP506
can operate as either a DTE or DCE.
Additional features with the
SP506
include internal loopback that can be initiated in either single-
ended or differential modes. While in loopback mode, driver outputs are internally connected to
receiver inputs creating an internal signal path convenient for diagnostic testing. This eliminates
the need for an external loopback plug. The
SP506
also includes a latch enable pin with the driver
and receiver address decoder. Tri-state ability for the driver and receiver outputs is controlled by
supplying a 4-bit word into the address decoder. Seven (7) drivers and one (1) receiver in the
SP506
include separate enable pins for added convenience. The
SP506
is ideal for WAN serial
ports in networking equipment such as routers, switches, DSU/CSU's, and other access devices.
V.35
EIA-530
WAN
SP506DS/04
SP506 Multi–Mode Serial Transceiver
© Copyright 1999 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................................................±15V
Receivers........................-0.3V to (V
CC
+0.5V)
Storage Temperature..........................-65˚C to +150˚C
Power Dissipation per package
80-pin QFP (derate 18.3mW/˚C)...................1500mW
STORAGE CONSIDERATIONS
Due to the relatively large package size of the 80-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
remove moisture prior to soldering. Sipex ships the
80-pin QFP in Dry Vapor Barrier Bags with a humidity
indicator card and desiccant pack. The humidity indicator
should be below 30%RH.
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
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
SP506DS/04
SP506 Multi–Mode Serial Transceiver
© Copyright 1999 Sipex Corporation
2
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
230
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
50
50
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
120
120
250
250
mA
kΩ
Volts
ns
ns
kbps
per Figures 14 and 15
V
CC
= +5V for AC parameters
50
50
120
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
Max.Transmission Rate
±5.0
0.67V
OC
±0.4
+3.0
±150
±100
20
50
50
20
70
70
10
TBD
TBD
20
Volts
Volts
Volts
Volts
Volts
mA
µA
ns
ns
ns
ns
Mbps
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%
per Figures 33 and 36, C
L
= 50pF
per Figures 33 and 36, C
L
= 50pF
per Figures 33 and 36, C
L
= 50pF
per Figure 33, C
L
= 50pF
f
IN
= 10MHz
±2.0
0.5V
OC
V.11 RECEIVER
DC Parameters
Inputs
Common Mode Range
Sensitivity
–7
+7
±0.3
Volts
Volts
SP506DS/04
SP506 Multi–Mode Serial Transceiver
© Copyright 1999 Sipex Corporation
3
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
Differential Skew
Max.Transmission Rate
–3.25
4
30
30
20
50
50
10
TBD
TBD
±3.25
±60.75
mA
mA
kΩ
ns
ns
ns
Mbps
per Figure 20 and 22
per Figure 23 and 24
V
CC
= +5V for AC parameters
per Figures 33 and 38; C
L
= 50pF
per Figures 33 and 38; C
L
= 50pF
per Figure 33; C
L
= 50pF
per Figure 33; C
L
= 50pF
f
IN
= 10MHz
V.35 DRIVER
DC Parameters
Outputs
Open Circuit Voltage
Test Terminated Voltage
Offset
Source Impedance
Short-Circuit Impedance
AC Parameters
Outputs
Transition Time
Propagation Delay
t
PHL
t
PLH
Differential Skew
Max.Transmission Rate
±1.20
±0.66
±0.6
150
165
30
50
50
20
70
70
20
40
TBD
TBD
TBD
Volts
Volts
Volts
Ω
Ω
ns
ns
ns
ns
Mbps
per Figure 16
per Figure 25
per Figure 25
per Figure 27; Z
S
= V
2
/V
1
x 50Ω
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
per Figure 33; C
L
= 20pF
f
IN
= 10MHz
±0.44
50
135
V.35 RECEIVER
DC Parameters
Inputs
Sensitivity
Source Impedance
Short-Circuit Impedance
AC Parameters
Propagation Delay
t
PHL
t
PLH
Differential Skew
Max.Transmission Rate
±80
90
135
30
30
20
50
50
10
110
165
TBD
TBD
mV
Ω
Ω
ns
ns
ns
Mbps
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
per Figure 33; C
L
= 20pF
f
IN
= 10MHz
TRANSCEIVER LEAKAGE CURRENTS
Driver Output 3-State Current
Rcvr Output 3-State Current
100
1
500
10
µA
µA
per Figure 32; Drivers disabled
DEC
X
= 0000, 0.4V
≤
V
O
≤
2.4V
SP506DS/04
SP506 Multi–Mode Serial Transceiver
© Copyright 1999 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
0.70
0.40
0.20
0.40
5.0
2.0
2.0
2.0
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
CONDITIONS
C
L
= 100pF, Fig. 34 & 40; S
1
closed
C
L
= 100pF, Fig. 34 & 40; S
2
closed
C
L
= 100pF, Fig. 34 & 40; S
1
closed
C
L
= 100pF, Fig. 34 & 40; S
2
closed
C
L
= 100pF, Fig. 34 & 40; S
1
closed
C
L
= 100pF, Fig. 34 & 40; S
2
closed
C
L
= 100pF, Fig. 34 & 40; S
1
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
0.15
0.20
0.20
0.15
2.0
2.0
2.0
2.0
2.80
0.10
0.10
0.10
10.0
2.0
2.0
2.0
2.60
0.10
0.10
0.15
10.0
2.0
2.0
2.0
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
0.12
0.10
0.10
0.10
2.0
2.0
2.0
2.0
µs
µs
µs
µs
µs
µs
µs
µs
C
L
= 100pF, Fig. 35 & 38; S
1
closed
C
L
= 100pF, Fig. 35 & 38; S
2
closed
C
L
= 100pF, Fig. 35 & 38; S
1
closed
C
L
= 100pF, Fig. 35 & 38; S
2
closed
C
L
= 100pF, Fig. 35 & 38; S
1
closed
C
L
= 100pF, Fig. 35 & 38; S
2
closed
C
L
= 100pF, Fig. 35 & 38; S
1
closed
C
L
= 100pF, Fig. 35 & 38; S
2
closed
0.10
0.10
0.10
0.10
2.0
2.0
2.0
2.0
SP506DS/04
SP506 Multi–Mode Serial Transceiver
© Copyright 1999 Sipex Corporation
5

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