Transcript thales research & technology france 09/10/01

Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
THALES RESEARCH & TECHNOLOGY FRANCE
09/10/01
1
09/10/01
2
ANALOG PRODUCT MARKET
Analog Market Breakdown
2000
$B 30.5
Analog Market Forecast
2005
$B 36.4
Source: ICE
THALES RESEARCH & TECHNOLOGY FRANCE
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
09/10/01
3
INTERFACES ICs
• This category includes line drivers & receivers, keyboard,
encoders, error checking circuits, and display drivers.
• Analysts predict a CAGR of only 6.6% till 2005.
•Top 10 Manufacturers :
Source: ICE
THALES RESEARCH & TECHNOLOGY FRANCE
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
THALES RESEARCH & TECHNOLOGY FRANCE
09/10/01
SIGNALING RATE versus CABLE LENGTH
Source: T.I.
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
4
THALES RESEARCH & TECHNOLOGY FRANCE
09/10/01
INTERFACES Ics MAIN STANDARDS
Differential
Single Ended
Line Length (m)
Source: STm
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
5
Differential Transmission
THALES RESEARCH & TECHNOLOGY FRANCE
09/10/01
DATA TRANSMISSION MODE
Single-Ended Transmission
(Unbalanced)
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
6
09/10/01
7
DATA TRANSMISSION TOPOLOGIES
RS-232
Point-to-Point Connection
RS-423
RS-644
(LVDS)
RS-422
Multi-Drop Connection
RS-485
Multi-Point Connection Using Multiple Transceiver
THALES RESEARCH & TECHNOLOGY FRANCE
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
09/10/01
RS-232
Data rate  512 Kbps (Std : 20 Kbps)
Maximum line length 20 m
Transmission mode Point to point
Function
Driver
Receiver
Transceiver
ESD Protection
Standard (8kV) or 15kV
(human body model)
Package
SO
SSOP
Actors (3.3V) Maxim (Drv/Rcv): 0/1, 1/1, 2/2, 5/3, 3/5, 3/3,4/5.
TI (Drv/Rcv): only 1part, sn75lv4737A(3/5)
NSC(Drv/Rcv): only 1 part, DS14C335 (3/5)
THALES RESEARCH & TECHNOLOGY FRANCE
8
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
09/10/01
RS-485
Data rate  35 Mbps (Std : 10 Mbps)
Maximum line length 1200 m
Transmission mode Multipoint
Function
Driver
Receiver
Transceiver
ESD Protection
Standard (8kV) or 15kV
(human body model)
Package
SO
Actors (3.3V)
Maxim (Drv/Rcv): 1/1, 0/4, 0/3
TI: no parts in low voltage
NSC: no parts in low voltage
THALES RESEARCH & TECHNOLOGY FRANCE
9
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
09/10/01
RS-644 : LVDS
Data rate : 655 Mbps
Maximum line length 15 m
Transmission mode Point to point
Function
Driver
Receiver
Transceiver
Flat Panel Display Serdes
ESD Protection
Standard (8kV) or 15kV
(human body model)
Package
SO
Actors (3.3V)
SSOP TSSOP
NSC T.I.
Maxim Pericom
Fairchild
THALES RESEARCH & TECHNOLOGY FRANCE
10
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
09/10/01
RS-644 : LVDS
LVDS
L - Low
V - Voltage
D - Differential
S - Signaling
• Conforms to the TIA/EIA-644 Standard
• Low Power, High Speed Differential Technology
• ± 350mV voltage swing with 1.2V typical offset voltage
• Serial data rates up to 655Mbs
• Primarily used in point-to-point
THALES RESEARCH & TECHNOLOGY FRANCE
11
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
THALES RESEARCH & TECHNOLOGY FRANCE
09/10/01
LVDS FUNCTION
Source: Fairchild
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
12
THALES RESEARCH & TECHNOLOGY FRANCE
09/10/01
LVDS CROSS REFERENCE
Source: Fairchild
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
13
THALES RESEARCH & TECHNOLOGY FRANCE
09/10/01
RECOMMENDED RS-422 AND RS-485 UPGRADES
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
14
09/10/01
15
ACRONYMS
• LVDS Low Voltage Differential Signaling
• BLVDS Bus/Backplane Low Voltage Differential Signaling (NSC)
• LVDM Low Voltage Differential Multi-drop (TI)
• LVDT Low Voltage Differential w/Termination (TI)
• MLVDS Multi-Point Low Voltage Differential Signaling (RS-xxx?)
• SerDes Serializer/Deserializer
• ANSI American National Standard Institute
• TIA Telecommunication Industry Association
• EIA Electronic Institute Association
• RS-xxx Recognized Standard
THALES RESEARCH & TECHNOLOGY FRANCE
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces
09/10/01
16
STANDARDS INTERFACES
RS232
EIA/TIA 644
(LVDS)
RS423
RS422
RS485
COMPUTER
PORTABLE
COMPUTER
TELECOM
INDUSTRIAL
TELECOM
INDUSTRIAL
TELECOM
INDUSTRIAL
SINGLE-ENDED
DIFFERENTIAL
SINGLE-ENDED
DIFFERENTIAL
DIFFERENTIAL
NUMBER OF DRIVERS AND
RECEIVERS ALLOWED ON
ONE LINE
1 DRIVER
1 RECEIVER
1 DRIVER
1 RECEIVER
1 DRIVER
10 RECEIVERS
1 DRIVER
10 RECEIVERS
32 DRIVERS
32 RECEIVERS
MAXIMUM CABLE LENGTH
20 METRES
15 METRES
1200 METRES
1200 METRES
1200 METRES
MAXIMUM DATA RATE
20kb/s
655Mb/s
100kb/s
10Mb/s
10Mb/s
MAX. VOLTAGE APPLIED TO
DRIVER OUTPUT
± 25V
0 to 2.9V
±6V
-0.25V to 6V
-7V to 12V
± 5V (loaded)
± 15V (unloaded)
1.0 to 1.4
±3.6V(loaded)
±6V(unloaded)
±2V(loaded)
±5V(unloaded)
±1.5V(loaded)
±5V(unloaded)
DRIVER LOAD
3K to 7K
100
450 (MIN)
100
54
MAX. DRIVER OUTPUT
CURRENT (HIGH
IMPEDANCE STATE)
VMAX/300
(power off)
10µA
(power off)
±100µA
(power off)
±100µA
(power off)
±100µA
(power off)
30V/µs (MAX)
400ps
CONTROLS
PROVIDED
±15V
0 to 2.9V
±12V
±7V
-7V to 12V
±3V
±100mV
±200mV
±200mV
±200mV
3K to 7K
High Impedance
4K (MIN)
4K (MIN)
12K (MIN)
SPECIFICATION
MAIN APPLICATION FIELDS
MODE OF OPERATION
DRIVER OUTPUT SIGNAL
OUTPUT SLEW RATE
RECEIVER INPUT VOLTAGE
RANGE
RECEIVER INPUT
SENSITIVITY
RECEIVER INPUT
RESISTANCE
THALES RESEARCH & TECHNOLOGY FRANCE
Information included in this document is the property of THALES. It must not be disclosed without the prior written consent of THALES RESEARCH & TECHNOLOGY. Modèle trtco V5.0.0
Séminaire CNES : CI Logiques & Interfaces