Citi Sound Electronic CS900 900MHz 40 Channel Analog Modulation Cordless Phone User Manual Base RF module

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Document ID	152583
Application ID	QPGKDGo+fa9FzjHDqtXhbg==
Document Description	Base RF module
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	35.82kB (447776 bits)
Date Submitted	2001-05-31 00:00:00
Date Available	2001-05-31 00:00:00
Creation Date	2001-05-21 18:09:18
Producing Software	Acrobat 4.0 Scan Plug-in for Windows
Document Lastmod	2001-05-21 18:47:03
Document Title	Base RF module
Document Creator	Acrobat 4.0 Scan Plug-in for Windows

DATE : 2000.03. 15
SPECIFICATION
PRODUCT 2 RF UNIT
MODEL NAME 1 RU0902814HAA
APPROVED CHECKED WR | TTEN
SAMSUNG ELECTRO-MECHANICS C0. , LTD.
0 Head Office & Sales DepL
314. Maetzn 3 Dong, Paldal-Ku. Sumn,
Kyungki-Do. Korea
TEL = + 82+ 331+ 210-6945
FAX : +82+ 331+210—6554
1. GENERAL DESCRIPTION
1.1 Features
This PJJOSOZBMHAA is a RF(FIadio Frequency) UNIT for SOON-12 bandUSM BAND)
cordless telephone . As a FULL DLFLEX system. It performes transmission and
reception through the ANTENNA of the module. It has 40 channels with SOKHz
channel sapcing.
1.2 General Specifications
___'_
No Items Speci IIcat Inn
,_1 Tx Frequency $72.80 ~ 904.75Il-lz
_J_—
2 fix Frequency 925.80 ~ 927.25NHZ(Uppar Hatsrodyne)
r.—
3 Channel Number AOCH Full Duplex
Channel Separation 50KHz
4 let IF 10.7lllz
5 2nd IF 450KHZ
6 2nd Local I0.25|HZ
7 Modulation FM
8 Standard Test Modulation mxgrrgesfiwonw g“;
0 t (I O'Ct +451)
pr a no 1 o
9 Temperature Range ,
Storage . —20t: to +701:
|> 10 Power Supply Current Km" "x m J
,_ J___ <_.T-
Nominal Power Supply Voltage Base : 3.5VDC
Portable : 3.6VDC
11 Power Supply Voltage Range Base : 3.8 to 5.0VDG
Portable = 3.3 to 5.0VDC
7——
12 Antenna Impedance 50 ohm
1.3 MAPKING ® mam
® BASE SET
@ PRONCT SIZE (18W)
G) A SIMPLIFIED
NATION CHARACTER
® SEMES TYPE
(3 YEAR ll WEE‘ IWJE
® WEE $5
® SEHISE No.
® PRODUCT LINE
A—13—0716(88.10) AR VP
SAMSUNG ELECTRO—MECHANICS CO., LTD.
2. ELECTRICAL SPECIFICATION,
Test Condition 2
Tx Specification
Boom Temereture/Nomlnal Power Supply Voltage
in Test with HP$20A Columioeiinn Test Set
Items
Frequency To ierance
Deviation
Modulation S/N
Spurious Emissions
(Conduction Test)
PLL Lodt Up Tillie
Specification
s t 3 ppm
s t 4 ppm
-I .5dBlll {GI-Gd!
GKHzt 2.5KHZ
240d§
ryp: isue
Mex! 25’s
Test Condition : Room Tewerature/Nominal Power Supply Voltage/mITT Filter ON
Rx Specification
Condition
0 to +451). N0 Mod.
251 3‘0.
SETTING 2 200i.
NOMo.
Moduialicn Frequency : lKHz
Level 2 48mm
(DITT ON
1mzu?(li
1GiszJ-.(i)
PLL IC:HIGH SPEED MOE
(ADJAEIT CHANNEL SELECT)
N04 items eciiiention Condition
_i__ S"
I Recelvlng Sensitivity S -110 12115 SINAD. iTYP 2fldB SINAD
GKH D ' l'
, z ewe ion
2 Oemdulation S/N L2 43d8 HF Inpul Levei: 430680»
3 Distoitiun S 31. The Same Condition Item 2
4 Noise Detect Sensitivity —114<fln:t ads
5 Audio Output Level -12 Gm! 2dB The Same Condiklnn Item 2
Adiecent Channel Rejection 2 30a 2 Signal Method
6 INDESIRE SIGNAL
1mm ReieC'if'" mpur men: +50KHz (on -50KHz)
_L_
3 Signal Method
, . . INDESIFIE SIGNAL
7 Intermdulellon Rejection 2 40118 INPUT FREQ: +50KHZ.+100KHZ
(OR —50KHz,-IOOKHZ)
4 Typ: 1515 PLL ICIHIG'I SPEED MODE
I— 3 P”- '-°‘k ”D T'“ Max: 25.5 (ADJACENT CHANNEL SELECT)
9 C rr' r Detect Tlme Ty": 20” The Same Condition Item 8
a W Max: AOmS
A—13-0716(88.10) AH VP
SAMSUNG ELECTRO—MECHANICS CO. , LTD.
nev|o
BK RX TEST CONDITION at No.6 & No.7
No.6
DESIRE: INPUT LEVEL SINAD 2m POINT. IKHZ mu. SKHZ DEV
UNOESIRE: INPUT LEVEL 3on IZcB POINT, 400141 Mon. GKHz DEV
No.7
DESIRE: INPUT LEVEL SINAD 20dB POINT . 1an M00, eKHz DEV
UNDEsmE 1: mm mm +50KHz(0R -50KHz).
INPUT LEVEL SINAD 12da POINT
uqusmE 2: INPUT FREQ. momma -100KNZI,
INPUT LEVEL SINAD 12:18 POINT. 400m mo, em DEV
3. PIN DESCRIPTION
0 AFJN 1 2 B+
NC 3 4 LD’I‘
E] 0 DATA 5 6 CLOCK
CE 7 a TLVCC
GND 9 10 C/S
BOTTOM VIEW AF_0UT 11 12 NC
NOTE
MODULATION VOICE INPUT
OPERATING VOLTACE INPUT
NO CONNECTION
LOCK DETECTION OUTPUT. ACTIVE I'H"
PLL DATA
PLL CLOCK
PLL ENABLE
TX PART OONTROL. ACTIVE "L‘
COMMON GM)
CARRIER ENSE OUTPUT. ACTIVE 'L'
DEMODULATION AUDIO OUTPUT
A-13—0716(88.10) m VP mum 3
SAMSUNG ELECTRO—MECHANICS CO., LTD.
4. FREQUENCY TABLE
—m_—1m_
LOCAL LOCAL
u . 925. 30
A-13—0716(88.10) AR VP
SAMSUNG ELECTRO—MECHANICS CO., LTD.
‘__.
5. PLL CHANNEL SELECTION OPERATING DATA
5.1 Input data
(”Setting Fix—PLL division data
MSB LSB
in [L Dis 1115 D14 an alibi Dm D9 Ds DvJDs [Dsim in: lDz in 001
N=0|s*2m+0|5'2‘5+014*2u+ ~~~~~ +D1*2'+Do*2°
=((m+1o.7)r1o“)/12.5~10’
=7aaso ~ 75036
fnxtFrequency of Fix -— 925.3000—927.2500MHZ
(2)Setting TX—PLL division data
Du MEIEEEBEflDs Dz m Do
N=U|B*Z“+D|5*2‘6+0M‘2M+ ~~~~~ 401'2‘+00'2°
=fnl12,5aio°
=72224 ~ 72380
ferFrequency of TX — 902.8000~904.7500qu
[For example]
IF setting TX-PLL division data 902.8000MHz
902.100W106/12.5*10“=(72224)1o=(10001101000100000):
L H D15 D15 D14 D13 DumDm
LHHLLL|HHL
(3)Settinq Reference division data
H HDn Dm D9 De Mus D4 Bambi E,
N=0m2“+om*2‘°+onwz“+ ‘‘‘‘‘ +D|*2‘+DO"2°
= 1640 (Fixed)
[Setting]
N=(1540)1o=(011001101000)z
|H|HDquD9iJsDIDeDsMDsD2D1
HHLHHLLHHLHLL.
REV PAGE 5
Aria—07168810) AR VP
SAMSUNG ELECTRO—MECHANICS CO., LTD.
(4)Setting options
MSB
LIL Burner r» as mmmmmmum
Dz,Ds,D5,DsICharge pump drive bits
RX-PLL Charge
D5 Ds .
pump dr ive
L L
H L
L H
H H
DuiRX loop filter control bit
Du Loop filter at RX
For high speed
H For normal operationg
‘CAUTION25etting options in the electrical specifications
Operating mode
TX— PLL Charge
pump drive
1: 1001115.
n:r‘><><><
High speed mode
D4,D1,DaZOperating control bits
TX-PLL
ON
STAND-BY
ON
STAND‘BY
STAND-BY
ST AND-BY STAND-BY
Do,D1,D9.DioiFixed bits
Die 09
L H
(For example]
A—13—0716(88.10) AR VP
SAMSUNG ELECTRO—MECHANICS C0., LTD.
D1D0
L-
lf setting options for normal oprating mode
5.2 Timing chart
tsm
Items
Set up time of "DI"
[Hold time of "D1"
Rate of "CL"
High level time of "CL"
Set up time of "CE“
Symbol s
Eelectronic characteristics |
tam 2 0. 115
two 2 0.215
tum 2 1.015
Hole time of "CE"
High level time of "CE"
5.3 Input voltage(DI, CL, CE)
tsl'fl
A—13—07\E(88.10) AR VP
mum 7
SAMSUNG ELECTRO—MECHANICS CO. , LTD.
uh
A—13—0716(88.10) AR VP -umn
SAMSUNG ELECTRO—MECHANICS CO., LTD.

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File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.3
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Modify Date                     : 2001:05:21 18:47:03+08:00
Create Date                     : 2001:05:21 18:09:18+08:00
Creator                         : Acrobat 4.0 Scan Plug-in for Windows
Producer                        : Acrobat 4.0 Scan Plug-in for Windows
Page Count                      : 9

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