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PDF S5N8951 Data sheet ( Hoja de datos )
| Número de pieza | S5N8951 | |
| Descripción | G.dmt ADSL Analog Front End IC | |
| Fabricantes | Samsung semiconductor | |
| Logotipo |  |
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S5N8951X
G.dmt
ADSL Analog Front End IC
Preliminary Information
(Revision 1.0)
July 2000
SAMSUNG ELECTRONICS CONFIDENTIAL PROPRIETARY
Copyright ©1999-2000Samsung Electronics, Inc. All Rights Reserved
1 page  
Resolution
Effective Number Of Bits
Sampling Rate
Full Scale Input Range
Resolution
Effective Number Of Bits
Sampling Rate
Full Scale Output Range
Resolution
Sampling Rate
Maximum Output Range
Minimum Output Range
S5N8951X
G.dmt ADSL Analog Front End IC
14
13
4.416
2.0
DAC
14
12
4.416
2.0
VCXO DAC
10
4
2.5
0.5
bits
bits
MHz
Vppd
bits
bits
MHz
Vppd
bits
KHz
V
V
Selectable 8.832MHz
Selectable 8.832MHz
CONFIDENTIAL
Preliminary Information (Rev.1.0)
5
5 Page 
4. DIGITAL SIGNAL INTERFACE
S5N8951X
G.dmt ADSL Analog Front End IC
4.1 Command Signal Interface
This description hold for ATU-R (S5N8951X01).
The chip consists of four kinds of register map:
- Power Control
- Transmitter AGC
- Receiver AGC
- VCXO Control
- Clock Selection
Serial interfaces use three pins:
- Clock
- Serial data input(25-bit: 2bit cs + 5bit address + 1bit r/w + 16 bit data + 1bit dummy)
- Serial data output(16 bit data)
- Enable
REGISTER
PWR_CTL
TX_AGC
RX_AGC
VCXO_CTL
CLK_SEL
Serial Data Configuration
Serial Data (SDAT)
D
RU
CS
ADDRESS
/
DATA
M
WM
Y
C
S
1
C
S
0
A
4
A
3
A
2
A
1
A
0
RD
/1
W5
D
1
4
D
1
3
D
1
2
D
1
1
D
1
0
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
X
CC
R
PPPPPPPP
SS XX 0 0 0/ XXXXXXXXCCCCCCCC X
10
W
76543210
CC
R
TTTTTTTT
SS XX 0 0 1/ XXXXXXXXAAAAAAAA X
10
W
76543210
C
S
1
C
S
0
X
X
0
1
0
R
/X
W
X
X
R
A
1
2
R
A
1
1
R
A
1
0
R
A
9
R
A
8
R
A
7
R
A
6
R
A
5
R
A
4
R
A
3
R
A
2
R
A
1
R
A
0
X
CC
R
VVVVVVVVVV
SS XX 0 1 1/ XXX XXXCCCCCCCCCC X
10
W
9876543210
CC
R
CC
SS XX 1 0 0/ XXX XXXXX XXX XXXKK X
10
W
10
X = Don’ t care
R/W =0 -> Read
R/W =1 -> Write
CONFIDENTIAL
Preliminary Information (Rev.1.0)
11
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet S5N8951.PDF ] | |
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