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KS8620, KS8620D, KS8620DTF

KS8620, KS8620D, KS8620DTF Selling Leads, Datasheet

MFG:DIP  Package Cooled:SAM  D/C:1999

KS8620, KS8620D, KS8620DTF Picture

KS8620, KS8620D, KS8620DTF Datasheet download

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Part Number: KS8620

 

MFG: DIP

Package Cooled: SAM

D/C: 1999

 

 

 
 
 
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About KS8620

PDF/DataSheet Download

Datasheet: KS8620

File Size: 75310 KB

Manufacturer: SAMSUNG [Samsung semiconductor]

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About KS8620D

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Datasheet: KS8620D

File Size: 75310 KB

Manufacturer: SAMSUNG [Samsung semiconductor]

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About KS823C03

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Datasheet: KS823C03

File Size: 66693 KB

Manufacturer: FUJI

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KS8620 General 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 device 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 device 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.

KS8620 Maximum Ratings

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




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 compatible
• Automatic power down

KS8620 Connection Diagram

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