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KS8620

Features: • Complete CODEC and filtering system• Encoding / Decoding : 8 bits m-law PCM• On-chip auto zero, sample and hold, and precision voltage references• Low power dissipation : 60mW ( operating ) 3mW ( standby )• + 5V operation• TTL or CMOS compatible̶...

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SeekIC No. : 004387557 Detail

KS8620: Features: • Complete CODEC and filtering system• Encoding / Decoding : 8 bits m-law PCM• On-chip auto zero, sample and hold, and precision voltage references• Low power dissi...

KS8620 Data Sheet

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Part Number:
KS8620
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• Complete CODEC and filtering system
• Encoding / Decoding : 8 bits m-law PCM
• On-chip auto zero, sample and hold, and precision voltage references
• Low power dissipation : 60mW ( operating ) 3mW ( standby )
• + 5V operation
• TTL or CMOS compatible
• Automatic power down


Pinout

Connection Diagram


Specifications

Characteristic
Symbol
Value
Unit
Positive Supply Voltage

Negative Supply Voltage

Voltage at any Analog Input or Output

Voltage at any Digital Input or Output

Operating Temperature Range

Storage Temperature Range

Lead Temperature Range ( soldering , 10 sec )
Vcc

VBB

V I (A)

V I (D)

Ta

TSTG

TLEAD
+7

-7

Vcc + 0.3 to VBB - 0.3

Vcc + 0.3 to GNDA - 0.3

0 to 70

-65 to +150

300
V


V


V


V







Description

The KS8620 consists of on-chip PCM encoders, decoders (PCM CODECs) and PCM line filter. This device provide all the functions required to interface a fullduplex voice telephone circuit, digital answering phone.

This KS8620 is designed to perform the transmit encoding and receive decoding as well as the transmit and receive filtering function in PCM system. Also it is intended to be usd at the analog termination of a PCM line / trunk.

This KS8620 provide the Band pass filtering of the analog signals prior to encoding and after decoding. This  combination device performs the encoding and decoding of voice and call progress tones as well as the signaling and supervision information.




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