SAMSUNG KS5514B-12

JAN. 1998
SPECIFICATION
for KS5514B-XX
SYSTEM LSI BUSINESS
SAMSUNG ELECTRONICS CO.
SPECIFICATION
for KS5514B-XX
CONTENTS
Important Notice
• FUNCTIONS -------------------------------
3
• FEATURES --------------------------------
3
• BLOCK DIAGRAM ----------------------
3
Samsung reserves the right to make changes in its products or product
specifications with the intent to improve function or design at any time and
without notice and is not required to update this documentation to reflect such
changes.
• PIN DESCRIPTION ----------------------
4
• ABSOLUTE MAXIMUM RATINGS --
5
This publication does not convey to a purchaser of semiconductor devices
described herein any license under the patent rights of Samsung or others.
• ELECTRICAL CHARACTERISTICS - 6
Copyright 1998 by SAMSUNG
The information in this publication has been carefully checked and is believed
to be accurate at the time of publication. Samsung assumes no responsibility,
however, for possible errors or omissions, or for any consequences resulting
from the use of the information contained herein.
Samsung makes no warranty, representation, or guarantee regarding the
suitability of its products for any particular purpose, nor does Samsung
assume any liability arising out of the application or use of any product or
circuit and specifically disclaims any liability, including without limitation any
consequence or incidental damages.
*Typical* parameters can and do vary in different applications. All operating
parameters, including *Typicals,* must be validated for each customer
application by the customer*s technical experts.
Samsung products are not designed, intended, or authorized for use as
components in systems intended for surgical implant into the body, for other
applications intended to support or sustain life, or for any other application in
which the failure of the Samsung product could cause personal injury or
death.
Should the buyer purchase or use a Samsung product for any such
unintended or unauthorized application, the buyer shall indemnify and hold
Samsung and its officers, employees, subsidiaries, affiliates, and distributors
harmless against all claims, costs, damages, expenses, and reasonable
attorney fees arising out of, either directly or indirectly, any claim of personal
injury or death that may be associated with such unintended or unauthorized
use, even if such claim alleges that Samsung was negligent regarding the
design or manufacture or manufacture of said product.
• OPERATION DESCRIPTION ---------- 7
• TEST CIRCUIT ---------------------------- 13
• APPLICATION CIRCUIT --------------- 14
• PACKAGE DIMENSIONS -------------- 16
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
ON SCREEN DISPLAY PROCESSOR
24 - SDIP - 300
The KS5514B is a BICMOS LSI with on screen display
function, sync. separator & expander function.
FUNCTIONS
• On screen display
• Sync separator and sync detector
• General expander
FEATURES
Ø 10 row )
Ø 18 dots
• Character capacity : 240 ( 24 column
• Construction of character : 12
ORDERING INFORMATION
• 128 kinds of character
Device
Package
Operating Temprature
• Display position : 62 horizontal position
KS5514B-XX 24-SDIP-300
: 64 vertical position
• Character size : 4
Ø 4 times of normal
• Blinking : character unit
- 02
- 03
- 06
- 07
- 09
- 10
- 12
- 13
- 14
- 15
- 16
or external synchronization via MICOM control
• General output : 3 ports ( by serial data )
• Built-in sync separator & sync detector
• NTSC / PAL / SECAM mode
• Clamp circuit
BLOCK DIAGRAM
DVDD
P3
P2
24
23
22
XTOUT XTIN
21
20
SYD AFCR
FSC
AVDD
19
17
16
18
VSYNC
DET
4FSC
OSD ROM
BLUE BACK
GENERATOR
OSD RAM
Remark
Code No.
• Synchronous ways : automatic selection internal
English
English, Russian
English
Korean
Korean, English
English, German
English, Arabic
English
Korean, English
English, Chinese
English, Russian, Arabic
CVOUT
15
13
INTERNAL
BIAS CKT
VIDEO
MIXER
SYNC
SEP
DISPLAY
OSC
2
14
AFC
INPUT
CONTROL
DGND SCK
CVIN
CLAMP
SHIFT
REGISTER
CONTROL
REGISTER
ADDR
REGISTER
SCCR
SYNC
DETECT
DISPLAY
CONTROL
DATA
REGISTER
Î
OPTION CODE INFORMATION
• Background coloring : 8 colors
1
- 20 ~ + 70
3
4
5
CLAMP
6
ACB OSCIN OSCOUT CSB
7
SIN
8
9
P1 CLAMPIN
98-05-14
10
11
AGND
LPF
12
AFCFIL
3
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
PIN DESCRIPTION
Pin No.
Symbol
I/O
Function
1
DGND
-
Digital Ground
2
SCK
I
Serial clock input. When CSB pin is `L` then serial
data is inputted by micom. Hysteresis input.
3
ACB
I
Auto clear pin. If `L`, then all circuit is reset.
Built-in pull up resistor. Hysteresis input.
4
OSCIN
I
LC oscillation pin. Standard frequency is 7MHz &
the horizontal start position is controlled by the
5
OSCOUT
O
clock of oscillation block.
6
CSB
I
While pin 6 is low, serial data input is active.
Built - in pull up resistor
7
SIN
I
Serial data input pin. Built-in pull up resistor
8
P1
O
General output port 1
9
CLAMPIN
I
Clamp input pin of composite video signal
10
AGND
-
Analog ground
11
LPF
-
Low pass filter
12
AFCFIL
-
AFC filter output
13
CVIN
I
Composite video signal input
14
SCCR
I
SECAM chroma input
15
CVOUT
O
Composite video output : 2 Vp-p
16
AVDD
-
Analog VDD
17
FSC
I
FSC input (Not use)
18
AFCR
I
VCO oscillation frequency control
19
SYD
O
When sync signal is inputted, then SYD is high.
98-05-14
4
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
PIN DESCRIPTION ( Continued )
Pin No.
Symbol
I/O
Function
20
XTIN
I
X-TAL
21
XTOUT
O
X-TAL
22
P2
O
General output port 2
23
P3
O
General output port 3
24
DVDD
-
Digital VDD
ABSOLUTE MAXIMUM RATINGS ( Ta = 25
Characteristics
Î)
Symbol
Value
Unit
Supply Voltage
VDD
- 0.3 ~ 6.0
V
Input Voltage
VIN
Power Dissipation
Pd
300
Operating Temperature
Topr
- 20 ~ + 70
Storage Temperature
Tstg
- 40 ~ + 125
VSS - 0.3
98-05-14
õ
VIN
õ
VDD + 0.3
V
mW
Î
Î
5
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
Î
ELECTRICAL CHARACTERISTICS ( Ta = 25 , AVDD = DVDD = 5V )
Characteristics
Symbol
Min
Typ
Max
Unit
Operating Voltage
DVDD
3.5
5.0
5.5
V
Operating Voltage
AVDD
4.5
5.0
5.5
V
Operating Current
Icc
10
20
25
mA
Pin 12 DC Voltage
Vpi2
2.3
2.5
2.7
V
Pin 13 DC Voltage
Vpi3
1.3
1.45
1.6
V
AFC Freerun Frequency
Ffr
15.5
15.7
15.9
KHz
AFC Pulse Width
twd
3.7
4.0
4.3
usec
AFC Delay Time
td
1.0
2.5
4.0
usec
AFC Lock Range H
Falh
+600
-
-
Hz
AFC Lock Rnage L
Fall
-
-
-900
Hz
AFC Capture Range H
Fach
+400
-
-
Hz
AFC Capture Rrange L
Fac1
-
-
-700
Hz
SYNC DET. Lock Range H
Flh
143
153
163
KHz
SYNC DET. Lock Range L
Fll
6.7
7.7
8.7
KHz
SYNC DET. Capture Range H
Fch
100
107
114
KHz
SYNC DET. Capture
Fc1
14.3
15.3
16.3
KHz
V - SYNC Delay Time
tvd
10
14
-
usec
Oscillation Level
Vosc
4.0
4.5
5.0
Vpp
Oscillation Frequency
Fosc
6.3
7.0
7.7
MHz
Blueback Sync Tip Level
Vbst
1.85
2.05
2.25
V
Blueback Pedestal Level
Vbpd
2.5
2.7
2.9
V
Blueback Color Burst Level H
Vbbh
2.75
2.95
3.15
V
Blueback Color Level H
Vbch
3.1
3.3
3.5
V
Range L
98-05-14
6
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
OPERATION DESCRIPTION
MEMORY STRUCTURE
After KS5514B records, in DATA RAM and CONTROL REGISTER, the serial DATA that is inputted from MICOM,
in recording to the V-SYNC and H-SYNC signal, mix the COMPOSITE VIDEO signal and the font ROM data that is
mapped to data RAM.
In case that there is no composite video signal that is inputted to KS5514B, the SYNC detector becomes low,
KS5514B makes the blue back signal in dividing the 4fsc signal and the blue back signal is outputted.
The following table is the data structure that is inputted from MICOM.
• Memory address consists of 16 bit
• The data of address 0 ~ 239 are character data which are display on the screen.
• The address 240 ~ 244 are the control registers.
• Don`t care bit : the upper 8 bits (DA8 ~ DAF) in address 0 ~ address 239, the upper 5bits (DAB ~ DAF) in
address 240 ~ address 244
Bit
DAF DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0
Addr
0
*
*
*
*
*
*
*
*
BLI
C6
C5
C4
C3
C2
C1
C0
(Font ROM Address)
·
·
·
·
·
·
·
·
·
·
·
·
C1
C0
INT/ HSZ HSZ HSZ HSZ HP5
NON 21
20
11
10
HP4 HP3 HP2 HP1
HP0
*
BLI2
VSZ VSZ VSZ VSZ VP5
21
20
11
10
VP4 VP3 VP2 VP1
VP0
*
*
DSP
3
DSP DSP RAM TEST TC
2
1
ERS
LEV LEV PH2 PH1
1
0
PH0
*
*
*
-
LE
BK
BLI
1
*
*
* SECAM NT/
PAL
239
*
*
*
*
*
240
*
*
*
*
*
241
*
*
*
*
242
*
*
*
243
*
*
244
*
*
*
*
*
BLI
C6
C5
LE DSP BLK BLK
CHA ON
1
0
-
98-05-14
PD3 PD2
-
C4
C3
BLI
0
C2
EX
YM BCO
PD0 PC3 PC2 PC1
7
PC0
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
CONTROL REGISTER
1) Register 240
DA0 ~
DAA
0
Content
Register
Remark
HP0
0
1
1
Function
State
HP1
HS is horizontal display start position
^ 4 * ê ( HPn * 2
5
HS = Tc *
n)
+ N
n=o
0
Horizontal
`
Start
Position
Tc : osc. period ( 1 / 7MHz = 143 nsec )
1
2
HP2
0
1
3
4
5
HP3
HP4
HP5
0
HSZ11
HSZ10
HSZ21
HSZ20
N
0
0
9
1
0
1
10
0
1
0
11
1
1
1
12
0
1
6
HSZ10
0
1st line
1
7
HSZ11
0
HSZ10
HSZ11
0
0
1
1X
2X
1
3X
4X
HSZ20
HSZ21
0
0
1
1X
2X
1
3X
4X
1
8
HSZ20
0
1
9
HSZ21
2nd ~ 10 th
line
0
1st line character
size control to
horizontaldirection
2nd ~ 10th line
character size control to horizontaldirection
1
A
INT/
0
Interlace Mode
NON
1
Non-interlace Mode
98-05-14
8
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
2) Register 241
Content
DA0 ~
DAA
Register
0
VP0
Remark
State
0
1
1
VP1
VP2
VS is vertical start position
^ 4 * ê ( VPn * 2
5
VS = H *
n)
+ 3
n=o
0
1
2
Function
Vertical
`
Start
Position
H : horizontal synchronous pulse time
0
H-SYNC
1
3
VP3
0
1
4
VP4
VS
V-SYNC
HS
0
1
5
VP5
0
1
6
VSZ10
0
1
7
VSZ11
0
1
8
VSZ20
9
VSZ21
1
0
1X
2X
1
3X
4X
0
1
0
1X
2X
1
3X
4X
0
1
VSZ10
0
VSZ11
VSZ21
VSZ20
0
1st line character
size control to
vertical direction
2nd ~ 10th line
character size control to vertical
direction
1
A
BLI2
0
V - SYNC 64 divide ( = 1 sec )
1
V - SYNC 32 divide ( = 0.5 sec )
98-05-14
Control the blink
period
9
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
3) Register 242
Content
DA0 ~
DAA
0
Register
Remark
PH0
0
1
1
PH1
0
1
2
PH2
0
1
3
LEVEL0
LEVEL1
0
1
5
6
7
8
9
A
P2 P1 P0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
4
Function
State
0
1
0
1
0
1
0
1
NTSC
PAL
E/4
E/2
7E/4
E/4
E/2
-E/4
0
0
²E
E
3E/4
3E/2
5E/4
level 0
3E/4
3E/2
5 E/4
0
level 1
1
0
Internal bias 1
Internal bias 2
1
-
Internal bias 3
0
1H = 454Tc
1
1H = 455Tc
0
Active mode
1
Test mode
RAM
0
RAM no erase
ERS
1
RAM erase
DSP1
0
Display method of the 1st is fixed by BLK0 & BLK1
1
Display method of the 1st is variable
0
Display method of 2nd - 9th is fixed by BLK0 & BLK1
1
Display method of 2nd - 9th is variable
0
Display method of 10th is fixed by BLK0 & BLK1
1
Display method of 10th is variable
TC
TEST
DSP2
DSP3
Back ground
color control
bit
Color level
control
Tc = 2 / fosc
98-05-14
10
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
4) Register 243
DA0 ~
DAA
Content
Register
Remark
Function
State
0
BCO
0
1
1
2
3
YM
EX
BLI0
BLI1
Full TV screen coloring
0
The same luminance level character and back ground
1
Variable background luminance level available
0
External mode available
1
Internal mode available
0
1
4
0
Blinking mode
BLI0
BLI1
control
0
1
1
5
BLK0
0
1
6
BLK1
0
BLK0
Blanking mode
BLK1
control
0
1
1
7
8
9
A
Determined by
BLK0 & BLK1
Blanking area coloring
DSP
0
Display off
ON
1
Display on
LECHA
0
Character luminance level 1
1
Character luminance level 2
0
Blank luminance level 1
1
Blank luminance level 2
LEBLK
-
0
-
1
-
98-05-14
0
OFF
1
DUTY 25%
Determined by
BCO,
BLK0 & BLK1
Blinking duty
control
DUTY 50% DUTY 75%
0
1
OFF
C
O
R
C : character
O : outline
R : raster
11
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
5) Register 244
DA0 ~
DAA
0
Content
Register
Remark
State
PC0
0
1
1
PC1
Function
0
1
2
PC2
0
PC3
0
1
0
Hsync+Vsync output
-
1
Port(PD0) output
Character1 output
0
1
PC2
PC3
1
3
PC0
PC1
0
0
1
1
4
5
6
7
8
9
A
Hsync(pin22) &
Test mode
Vsync(pin23) output
Port(PD2/PD3)
Character2, BLK2
output
output
0
L output
1
H output
0
-
1
-
0
L output
1
H output
0
L output
1
H output
0
-
1
-
NT/
0
NTSC mode
PAL
1
PAL mode
SECAM
0
NTSC or PAL mode
1
SECAM mode
PD0
-
PD2
PD3
-
Pin 8 output
mode setting
Pin 22/23
output mode
setting
Pin 8 output
data setting
Pin 22 output
data setting
Pin 23 output
data setting
98-05-14
12
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
TEST CIRCUIT
VSYNC HSYNC
DVDD
IN/OUT
IN/OUT
XTOUT
XTIN
AFCR
SYD
FSC
AVDD
CVIN
CVOUT
+
0.82K
24
12K
0.82K
23
22
21
20
OSD ROM
1
Ó
100K
19
18
17
16
15
13
CLAMP
SYNC
DETECT
VSYNC
DET
4 FSC
14
OSD RAM
AFC
BLUE BACK
GENERATOR
DATA
REGISTER
DISPLAY
CONTROL
ADDR
REGISTER
SHIFT
REGISTER
VIDEO
MIXER
CONTROL
REGISTER
SYNC
SEP
INPUT
CONTROL
DISPLAY
OSC
1
2
3
4
CLAMP
5
B
SW1
6
7
DGND
SCK
ACB
8
10
4.7
0.82K
OSCIN
9
Ó
10uH
A
68p
INTERNAL
BIAS CKT
+
200K
11
12
100p
1K
+
0.47
104
56p
OSCOUT CSB
SIN
98-05-14
P1
CLAMPIN
AGND
LPF
AFCFIL
13
Ó
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
APPLICATION CIRCUIT (APP-082)
R177
75
Q116
5V
R176
9V
220
KA78T05
R100
100
P2
23
22
24
Q116
A733
XTOUT
100uH
1N4148
CR104
CR105
DVDD P3
VIDEO OUT
430
L104
100uH
L105
Ó+
C153
AFCR
XTIN
Vin : 2Vpp
Vsync: > 0.3Vpp
FSC
C139
Y101
SYD
21
20
19
OSD ROM
Ó
+
18
R175
12K
C143
104
17
SECAM
VIDEO IN
15
OSD RAM
+
100K
CVIN
14
13
CLAMP
SYNC
DETECT
VSYNC
DET
4 FSC
R172
CVOUT
16
Ó
C138
1
C144
100
C140 C152
203
AFC
BLUE BACK
GENERATOR
DATA
REGISTER
DISPLAY
CONTROL
ADDR
REGISTER
SHIFT
REGISTER
VIDEO
MIXER
CONTROL
REGISTER
SYNC
SEP
INPUT
CONTROL
DISPLAY
OSC
1
2
3
4
Ó
C147 +
1
CLAMP
5
L106
10uH
C142
68p
INTERNAL
BIAS CKT
6
7
8
9
10
11
12
DC 2.5V
Ó
C137
C141
4.7
82p
+
R173
C148
C149
200K
100p
122
+
R174
1K
C150
0.33
DGND
SCK
ACB
OSCIN
OSCOUT CSB
SIN
P1
AGND
LPF
AFCFIL
CLAMPIN
DGND
AGND
The circuit drawn above is for Demo Board.
• Y101 (4fsc X-TAL )
â NTSC : 14.31818MHz
PAL : 17.734475MHz
• C139 / C140 : The load CAP of X-TAL Y101 has a difference each according to its manufacturer.
98-05-14
14
Ó
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
APPLICATION CIRCUIT (APP-306)
* Control Program : osd-3.exe
R177
Q116
5V
9V
220
KA7805
L105
100uH
75
Ó+
VIDEO OUT
C153
R176
Q115
430
L104
100uH
A733
Vin : 2Vpp
Vsync: > 0.3Vpp
AFCR
FSC
R100
100
C152
1N4148
CR104
CR105
DVDD
24
203
P3
P2
XTOUT
XTIN
SYD
23
22
21
20
19
OSD ROM
18
R175
12K
Ó
16
SECAM
VIDEO IN
15
OSD RAM
+
100K
14
13
CVIN
CLAMP
SYNC
DETECT
VSYNC
DET
4 FSC
R172
CVOUT
17
Ó
C138
1
C144
100
+
AFC
BLUE BACK
GENERATOR
DATA
REGISTER
DISPLAY
CONTROL
ADDR
REGISTER
SHIFT
REGISTER
VIDEO
MIXER
CONTROL
REGISTER
SYNC
SEP
INPUT
CONTROL
DISPLAY
OSC
1
2
3
4
1
CLAMP
5
6
L106
10uH
Ó
C147 +
INTERNAL
BIAS CKT
7
8
Ó
C137
C141
C142
68p
9
4.7
82p
10
+
R173
200K
11
C148
100p
12
C149
122
DC 2.5V
R174
+
1K
C150
0.33
DGND
SCK
ACB
OSCIN
OSCOUT CSB
SIN
P1
AGND
LPF
AFCFL
CLAMPIN
R101
1K
KSR1001
Y102
14.31818MHz
To Pin 20 ( XT IN )
C154
15pF
To Pin 21 ( XT OUT )
Y103
17.734475MHz
KSR2001
C155
47pF
C157
47pF
DGND
AGND
The circuit drawn above is for Demo Board.
â NTSC : 14.31818MHz
Y103 (4fsc X-TAL ) â PAL : 17.734475MHz
• Y102 (4fsc X-TAL )
98-05-14
15
Ó
SPECIFICATION
KS5514B -XX
ON SCREEN DISPLAY PROCESSOR
PACKAGE DIMENSIONS
24-SDIP-300
Dimensions in Milimeters/Inches
98-05-14
16
SPECIFICATION
MEMO
HEAD OFFICE :
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250, 2 - KA. TAEPYUNG - RO,
CHUNG - KU, SEOUL, KOREA
TEL ........ 2 - 727 - 7114
FAX ........ 2 - 753 - 0967
SEMICONDUCTOR BUSINESS
SALES & MARKETING DIVISION :
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5 - KA, NAMDAEMOON - RO, CHUNG - KU
SEOUL, KOREA
TEL ...... 2 - 259 - 1114
FAX ...... 2 - 259 - 2468
SAMSUNG SEMICONDUCTOR INC.
3655 NORTH FIRST STREET,
SAN JOSE, CA 95134, U.S.A
TEL ..... 408 - 954 - 7000
FAX ..... 408 - 954 - 7873
SAMSUNG SEMICONDUCTOR EUROPE GMBH
SAMSUNG HOUSE,
AM KRONBERGER HANG 6,
65824 SCHWALBACH/TS
TEL ..... 49 - 6196 - 663300
FAX ..... 49 - 6196 - 663311
SAMSUNG SEMICONDUCTOR EUROPE LTD.
GREAT WEST HOUSE
GREAT WEST ROAD, BRENTFORD,
MIDDLESEX TW8 9DQ
TEL ..... 181 - 380 - 7132
FAX ..... 181 - 380 - 7220
SAMSUNG ELECTRONICS JAPAN CO., LTD.
HAMACHO CENTER BLDG.,
31 - 1, NIHONBASHI - HAMACHO, 2 - CHOME,
CHUO - KU, TOKYO 103, JAPAN
TEL ..... 3 - 5641 - 9850
FAX ..... 3 - 5641 - 9851
SAMSUNG ELECTRONICS HONGKONG CO., LTD.
65TH FL., CENTRAL PLAZA,
18 HARBOUR ROAD,
WANCHAI, HONG KONG
TEL ....... 852 - 2862 - 6900
FAX ....... 852 - 2866 - 1343
SAMSUNG ELECTRONICS TAIWAN CO., LTD.
30FL., NO.333, KEELUNG RD.,
SEC1, TAIPEI, TAIWAN, R.O.C
TEL ..... 886 - 2 - 757 - 7292
FAX ..... 886 - 2 - 757-7311
SAMSUNG ASIA PRIVATE LIMITED
80. ROBINSON ROAD, #20 - 01
SINGAPORE 068898
TEL ..... 65 - 535 - 2808
FAX ..... 65 - 227 - 2792
SAMSUNG ELECTRONICS CO., LTD.
SEMICONDUCTOR BUSINESS BEIJING OFFICE
15FL., BRIGHT CHINA CHANG AN BLDG.,
NO.7, JIANGUOMEN, NEI AVENUE,
BEIJING, CHINA 100005
TEL ..... 8610 - 6510 - 1234(0)
FAX ..... 8610 - 6510 - 1545
SAMSUNG ELECTRONICS CO., LTD.
SHANGHAI OFFICE
9F, SHANGHAI INTERNATIONAL TRADE CENTRE,
NO.2200 YANAN(W) RD.,
SHANGHAI, CHINA 200335
TEL ..... 8621 - 6270 - 4168
FAX ..... 8621 - 6275 - 2975
JAN. 1998