SP510E Datasheet, PDF (1/43 Pages) Exar Corporation – ULTRA HIGH SPEED MULTIPROTOCOL TRANSCEIVER

SP510E
ULTRA HIGH SPEED MULTIPROTOCOL TRANSCEIVER
FEBRUARY 2014
REV. 1.0.1
GENERAL DESCRIPTION
The SP510E is a highly integrated physical layer
solution that is configurable to support multiple serial
standards. It incorporates eight drivers and eight
receivers (8TX/8RX), configurable for either
differential (V.11 or V.35) or single ended (V.28 and
V.10) signaling.
SP510E enables a Serial Communications Controller
to implement a variety of serial port types including
V.24, V.25, V.36, EIA-530, EIA-530-A, X.21, RS-232.
The device architecture is designed to support the
data and clock signals used in HDLC or SDLC serial
ports as either DTE or DCE.
Operating configuration is programmable in system
using the mode-select pins. The V.11 and V.35 modes
include internal bus termination that may be switched
in or out using the TERM_OFF pin.
The SP510E is ideal for space constrained
applications. It requires only a single 5V supply for full
operation. The V_L pin determines the receiver output
voltage (V_OH, down to 1.65V), for interfacing with
lower voltage CPUs and FPGAs. For single supply
operation at 5V the V_L pin will be connected to V_CC.
Fully compliant V.28 and V.10 driver output voltages
are generated using the onboard charge pump.
Special power sequencing is not required during
system startup. Charge pump outputs are internally
regulated to minimize power consumption. The
SP510E requires only four 1µF capacitors for
complete functionality. The device may be put into a
low power shutdown mode when not in active use.
All receivers have fail-safe protection to put outputs
into an output-high state when inputs are open,
shorted, or terminated but idle.
FEATURES
 Up to 52Mbps Differential Transmission Rates
 ±15kV HBM ESD Tolerance for Analog I/O Pins
 Integrated Termination Resistors for V.11/V.35
 Eight Drivers and Eight Receivers (8TX/8RX)
 Adjustable Logic Level Pin V_L (Down to 1.65V)
 Software Selectable Protocols with 3-Bit Word:
- RS-232 (V.28)
- EIA-530 (V.10 & V.11)
- EIA-530A (V.10 & V.11)
- X.21 (V.11)
- RS-449/V.36
 Internal Line or Digital Loopback Testing
 Adheres to NET1/NET2 and TBR2 Requirements
 Easy Flow-Through Pinout
 Single +5V Supply Voltage
 Individual Driver/Receiver Enable/Disable Controls
 Operates in DTE or DCE Mode
 Pin Compatible Upgrade for SP509, SP508
TYPICAL APPLICATIONS
 Data Communication Networks
 Telecommunication Equipment
 Secured Data Communication
 CSU and DSU
 Data Routers
 Network Switches
 WAN Access Equipment
 VoIP-PBX Gateways
ORDERING INFORMATION
PART NUMBER
SP510EEF-L
SP510ECF-L
PACKAGE
100-pin LQFP
100-pin LQFP
OPERATING TEMPERATURE RANGE
-40°C to +85°C
0°C to +70°C
DEVICE STATUS
Active
Active
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • [phone] • FAX [phone] • www.exar.com