Samsung GALAXY S DUOS, GT-S756 Schematic

Specification

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2.

GSM General Specification

2-1.

KYLE:GSM850/900/1800/1900, WCDMA

(

2100/900)

Freq.

Band[MHz]

Uplink/

Downlink

ARFCN

range

Tx/Rx

spacing

Mod. Bi t

rate/

Bit Pe riod

Time Slot

Period/

Frame
Period

GSM850 GSM 900 DCS1800 PCS1900

824~849
869~894

128~251

45MHz 45MHz 95MHz 80MHz 190MHz 80MHz 45MHz 45MHz

270.833kbp
s

3.692us

576.9us

4.615ms

880~915
925~960

0~124 &

975~1023

270.833kbp
s

3.692us

576.9us

4.615ms

1710~1785
1805~1880

512~885 512~810

270.833kbp
s

3.692us

576.9us

4.615ms

1850~1910
1930~1990

270.833kbp
s

3.692us

576.9us

4.615ms

WCDMA

2100

1922~1977
2112~2167

UL:

9612~9888

DL:

10562~1083

8

3.84Mcps 3.84Mcps 3.84Mcps 3.84Mcps

FrameLengt

h:

10ms

Slotlength:

0.667ms

WCDMA

1900

1852~1907
1932~1987

UL:

9262~9538

DL:

9662~9938

FrameLengt

h:

10ms

Slotlength:

0.667ms

WCDMA

900

880~915
925~960

UL:

2712~2863

DL:

2937~3088

FrameLengt

h:

10ms

Slotlength:

0.667ms

WCDMA

824~849
869~894

4132~4233
4357~4458

FrameLengt

Slotlength:

0.667ms

850

UL:
DL:

h:

10ms

Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK

MS

P

Power
Class

Sensitivity -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm -106.7dBm -106.7dBm

TDMAMux88888888

Cell Radius 35Km 35Km 2Km 2Km 2Km 2Km 2Km 2Km

33dBm~5dBm33dBm~5dBm30dBm~0dBm30dBm~0dBm24dBm~

ower

5pcl ~

19pcl

pcl

5

~19

pcl0pcl

~15

pcl0pcl

~15

QPSKHQPSKQPSKHQPSKQPSKHQPS

pcl

-50dBm

max+24dB

3(

m)

24dBm~

-50dBm

max+24dB

3(

m)

24dBm~

-50dBm

3(

K

max+24dB

m)

QPSKHQPS

K

24dBm~

-50dBm

max+24dB

3(

m)

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.

2-1

Specification

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GSM Tx Power Class

2-2.

TX Power

control

level

533±2

631±2

729±2

827±2

925±2

10 23±2

11 21±2

12 19±2

GSM850

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

EGSM900

level

533±2

631±2

729±2

827±2

925±2

10 23±2

11 21±2

12 19±2

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

DCS1800

level

030±3

128±3

226±3

324±3

422±3

520±3

618±3

716±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

PCS1900

level

030±3

128±3

226±3

324±3

422±3

520±3

618±3

716±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

13 17±2

14 15±2

15 13±2

16 11±3

17 9±3

18 7±3

19 5±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

13 17±2

14 15±2

15 13±2

16 11±3

17 9±3

18 7±3

19 5±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

814±3

912±4

10 10±4

11 8±4

12 6±4

13 4±4

14 2±5

15 0±5

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

814±3

912±4

10 10±4

11 8±4

12 6±4

13 4±4

14 2±5

15 0±5

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.

2-2

Operation Instruction and Installation

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3.

Main Function

Android OS: Icecream Sandwich

•
MSM7227A Turbo(Cortex A51Ghz)

•
HSDPA

•

•4G

•5

•3.97"

•

•

•

Bytes(eMMC)

MP AF with LED Flash

WVGA LCD
A-GPS/BT v3.0/USB v2.0/WiFi
Sensors: Accelerometer, Compass, Proximity
Additional

Improved TouchWiz UX

­Samsung Hub-Social/Music/Game Hub

­Wi-Fi Direct, Kies Air

-

7.2

:

Mbps

+6G

bits(LPDDR) Memory

(802.11

b/g/n)

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.

3-1