S5N8951X

Features: · Integrated Analog Front End(AFE) for ADSL ATU-C & ATU-R· Complies with G.dmt and G.lite· Up to 1104Kbit/s down stream and 138Kbit/s upstream channel· 14bit 4.416MS/s or 8.832MS/s ADC· 14bit 4.416MHz or 8.832MHz DAC· 5th-order Low Pass anti-alias Filter TX/RX paths· RX 42dB 0.4dB st...

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SeekIC No. : 004482706 Detail

S5N8951X: Features: · Integrated Analog Front End(AFE) for ADSL ATU-C & ATU-R· Complies with G.dmt and G.lite· Up to 1104Kbit/s down stream and 138Kbit/s upstream channel· 14bit 4.416MS/s or 8.832MS/s ADC...

floor Price/Ceiling Price

Part Number:
S5N8951X
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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268 Transactions

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Upload time: 2024/5/17

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Product Details

Description



Features:

· Integrated Analog Front End(AFE) for ADSL ATU-C & ATU-R
· Complies with G.dmt and G.lite
· Up to 1104Kbit/s down stream and 138Kbit/s upstream channel
· 14bit 4.416MS/s or 8.832MS/s ADC
· 14bit 4.416MHz or 8.832MHz DAC
· 5th-order Low Pass anti-alias Filter TX/RX paths
· RX 42dB 0.4dB step gain range with 12bit control signal
· TX -24dB 2dB step gain range with 8bit control signal
· 10bit 4KHz VCXO DAC
·  Fully 0.35um CMOS technology
· 3.3V Power supply operation
· 0.4W Power comsumption
 


Specifications

Symbol
Parameter
Min
Typ
Max
Unit
VDD DC Supply Voltage
-0.3
3.8
V
VIN DC input Voltage
-0.3
VDD+0.3
V
5V tolerant
-0.3
5.5
V
IIN DC input Current
-10
10
mA
TOPR Operation Temperature
-40
85
degree C
TSTG Storage Temperature
-40
125
degree C





Description

The S5N8951X01 is Analog Front End IC designed for DMT based universal ADSL(Asymmetric Digital Subscribe Line) modems with 0.35u fully CMOS technology.

It has 25.875 ~ 138KHz Upstream channel and 142.312 ~ 1104KHz bandwidth Downstream channel. The S5N8951X01 includes AGC, LPF, ADC, DAC. The AGC has 42dB gain 0.4dB step in RX mode and 24dB gain 2dB step in TX mode with 12bit/8bit control bits. Anti alias LPF has 1104KHz passband frequency in RX path and 138KHz in TX path. Samsung' s ADSL AFE chip provides 14bit ADC at 4.416M or 8.832M sample rates and 14bit 4.416MHz, 8.832MHz DAC.

An 10bit DAC support VCXO control for timing recovery. The VCXO is divided into a crystal driver at 35.328MHz.




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